Compounds > catechin

catechin and 1,1-diphenyl-2-picrylhydrazyl

catechin has been researched along with 1,1-diphenyl-2-picrylhydrazyl in 104 studies

Research

Studies (104)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's5 (4.81)18.2507
2000's39 (37.50)29.6817
2010's55 (52.88)24.3611
2020's5 (4.81)2.80

Authors

AuthorsStudies
Hong, CY; Hsu, FL; Huang, SS; Wang, CP1
Goto, K; Hara, Y; Nanjo, F; Sakai, M; Seto, R; Suzuki, M1
Guo, Q; Hou, J; Hu, J; Shen, S; Xin, W; Zhao, B1
Provost, C; Saint-Cricq De Gaulejac, N; Vivas, N1
Goto, K; Hara, Y; Mori, M; Nanjo, F1
Johnson, MK; Loo, G1
Astudillo, L; Bustos, D; Egly Feresin, G; Schmeda-Hirschmann, G; Tapia, A; Theoduloz, C1
Moon, JH; Sawai, Y1
Hong, YS; Hwang, BY; Kim, HS; Lee, JH; Lee, JJ; Lee, KS; Ro, JS1
Acuña, UM; Atha, DE; Kennelly, EJ; Ma, J; Nee, MH1
Hirano, R; Igarashi, O; Itakura, H; Kondo, K; Matsumoto, A; Sasamoto, W1
Andersen, ØM; Diallo, D; Malterud, KE; Mathisen, E1
Bandoniene, D; Murkovic, M1
Cheng, X; Ho, CT; Rosen, RT; Sang, S; Stark, RE; Yang, CS1
Anglada, JM; Cascante, M; Centelles, JJ; Julià, L; Lozano, C; Sánchez-Baeza, FJ; Torres, JL1
Kim, DO; Lee, CY; Lee, HJ; Lee, KW1
Furuta, S; Kobayashi, M; Masuda, M; Nishiba, Y; Oki, T; Sato, T; Suda, I1
Caroço, G; Justino, G; Mira, L; Rocha, R; Santos, MR; Silva, MM1
Inaba, Y; Kuninaga, H; Maekawa, T; Masuda, T; Nakamoto, K; Nishizato, S; Nonaka, A; Takeda, Y; Yamaguchi, H1
Mun'im, A; Negishi, O; Ozawa, T1
Astudillo, SL; Feresin, GE; Rodriguez, JA; Schmeda-Hirschmann, G; Tapia, A; Theoduloz, C1
Cho, EJ; Kim, SC; Park, JC; Rhyu, DY; Shibahara, N; Yokozawa, T1
Calomme, M; Cos, P; De Bruyne, T; Hermans, N; Maes, L; Pieters, L; Vanden Berghe, D; Vlietinck, AJ1
Choi, JS; Chung, HY; Jung, HA; Jung, MJ; Kim, JY1
Baggett, S; Cui, B; Hequet, V; Kennelly, EJ; Ma, C; Mori, S; Protiva, P; Weinstein, IB; Yang, H1
Kim, YJ; Lee, CY; Lee, HJ; Lee, KW1
Mahakunakorn, P; Matsumoto, K; Murakami, Y; Tohda, M; Watanabe, H1
Bors, W; Butković, V; Klasinc, L1
Chang, Q; Chen, ZY; Huang, Y; Xu, JZ; Yeung, SY1
De Giovani, WF; de Souza, RF1
Amit, A; Bagchi, D; Bagchi, M; D'Souza, P; Saxena, VS; Stohs, SJ1
Argolo, AC; Coelho, LC; Paiva, PM; Santos, AF1
Doi, Y; Ikawa, H; Mizushina, Y; Nakajima, N; Saito, A; Tanaka, A; Yoshida, H1
Dini, MG; Heimler, D; Romani, A; Vignolini, P1
Ahn, KS; Lee, HK; Lee, J; Li, G; Min, BS; Oh, SR; Zheng, C1
Banerjee, PK; Dipti, P; Ilavazhagan, G; Sairam, M; Sawhney, RC; Sharma, SK1
He, P; Jie, G; Tu, Y; Xu, Y; Yang, Z1
Fang, SH; Geethangili, M; Rao, YK; Tzeng, YM1
Duan, X; Jiang, Y; Ruenroengklin, N; Su, X; Sun, J; Wei, X; You, Y; Zhao, M1
Fukuyama, Y; Harada, K; Hioki, H; Kubo, M; Tang, W1
Chen, XN; Fan, JF; Li, LT; Wu, XR; Yue, X1
Alli, H; Aslim, B; Ozturk, S; Yaltirak, T1
Calderón, AI; Hurst, WJ; van Breemen, RB; Wright, BJ1
Fudouji, R; Kouno, I; Matsuo, Y; Taguri, T; Tanaka, T1
Gregoris, E; Stevanato, R1
Juneja, LR; Koide, M; Ogasawara, Y; Okubo, T; Rao, TP; Roy, MK1
Radovanović, AN; Radovanović, BC; Souquet, JM1
Ivanov, SA; Malfanov, IL; Nomura, K; Ptitsyn, LR; Sklyar, IV1
Aslim, B; Ozturk, S1
Biesalski, HK; Nandety, A; Vadivel, V1
Cho, SK; Choi, HK; Hyun, SH; Kim, SH; Kim, YS; Park, HE1
Osman, AM1
Prince, PS1
Habtemariam, S; Lentini, G; Roselli, M1
Jovančićević, BS; Mihajilov-Krstev, T; Radovanović, AN; Radovanović, BC; Zvezdanović, JB1
Choi, Y; Ham, H; Jeong, HS; Kim, Y; Lee, J1
Chen, LC; Hou, WC; Hsu, FL; Huang, WJ; Lee, MH; Lin, MH; Lu, HJ; Wu, TH1
Jiang, B; Zhang, ZW1
Cuong, NX; Dat, NT; Diep, CN; Duong, le V; Huong, PT; Huong, TT; Kiem, PV; Minh, CV; Nam, NH; Quang, TT; Tram, le H1
Chiu, CS; Deng, JS; Hou, WC; Huang, GJ; Huang, SS; Liao, JC; Lin, WC1
Kanamori, M; Okada, Y; Okajima, H; Takeshita, K1
He, L; Liu, X; Wang, GS; Wang, Z; Zhang, S; Zhang, ZL1
Tan, J; Tuan, RS; Yagi, H1
Chang, UJ; Hong, YH; Jung, EY; Kim, TY; Park, Y; Shin, KS; Suh, HJ; Yu, KW1
Bianchi, A; Marchetti, N; Scalia, S1
Bai, X; Ren, S; Zhang, H1
Amarowicz, R; Grębosz, J; Karamać, M; Król, A; Mostek, A; Rybarczyk, A; Weidner, S1
Bae, KH; Jeong, CS; Jung, J1
Aydın, S; Doğan, HH1
Baltas, N; Can, Z; Dincer, B; Kolayli, S; Sahin, H; Yildiz, O1
Chauhan, SM; Singh, PP1
Chai, WM; Chen, QX; Chen, XX; Feng, HL; Liang, G; Shi, Y; Zhou, HT1
Kim, SH; Kim, YB; Kim, YC; Lee, LS1
Alonso, C; Barba, C; Coderch, L; Fernández-Campos, F; Martí, M; Parra, JL; Rubio, L; Touriño, S1
Auriol, D; Dubanet, L; Grillon, C; Kieda, C; Lamerant-FayeL, N; Lefèvre, F; Nadim, M; Redziniak, G1
Chen, WX; Han, L; Huang, WY; Zhang, HD; Zhang, WM1
Ahmad, I; Baghdadi, A; Ghasemzadeh, A; Jaafar, HZ; Nasiri, A1
Pękal, A; Pyrzynska, K1
Fathima, NN; Raja, IS1
Ma, CL; Ma, CM; Ma, JN; Qi, Z; Zhang, Y1
Turkoglu, S1
Bak, J; Chung, HY; Je, NK; Moon, JO; Yokozawa, T; Yoon, S1
Devi, R; Elancheran, R; Kotoky, J; Kumari, S1
Jia, C; Li, D; Liu, Z; Luo, Z; Wang, D1
Chen, X; Gao, W; Huang, H; Li, X; Mao, X; Miao, J; Wang, T; Zhao, C1
Cui, Y; Li, L; Li, Y; Luo, L; Sun, B; Zhang, S; Zhou, P1
Campos, JF; Carollo, CA; de Picoli Souza, K; Dos Santos, EL; Estevinho, LM; Paredes-Gamero, EJ; Santos, UP; Torquato, HF1
Shen, Y; Sun, H; Wang, H; Xu, Z; Zhang, Y; Zhu, Y1
Devkota, HP; Hori, K; Wada, M; Watanabe, T; Yahara, S1
Chan, S; Deora, GS; Dighe, SN; Kantham, S; Khabbazi, S; McColl, G; Miles, JA; Parat, MO; Ross, BP; Veliyath, SK1
Deng, X; Li, C; Li, K; Peng, J; Zhu, W1
Maruki-Uchida, H; Sai, M; Umehara, M; Yanae, K1
Meshkini, A; Oveisi, H; Sistanipour, E1
Arshad, MS; Arshad, MU; Imran, A; Imran, M; Saeed, F; Sohaib, M1
Kopjar, M; Lončarić, A; Mikulinjak, M; Pichler, A; Šrajbek, M; Šrajbek, Ž1
Chen, W; Jia, Z; Pan, J; Tao, F; Xiao, C; Zhang, Y1
Bahut, F; Ballester, J; Coelho, C; Gougeon, RD; Liu, Y; Nikolantonaki, M; Romanet, R1
El-Shazly, AM; Farrag, N; Hamdan, DI; Roxo, M; Sobeh, M; Tawfeek, N; Wink, M1
Kang, J; Kang, SG; Liu, YJ; Tong, T; Zhang, CM1
Dai, W; Gao, X; Liang, J; Ruan, C; Sun, Y1
Czop, M; Gumbarewicz, E; Helon, P; Koch, W; Kukuła-Koch, W1
Chen, Y; Feng, N; Luo, Q; Tang, S; Wang, C; Wu, Q; Xiao, J; Zhang, L; Zhou, M1
Chen, R; Shi, Y; Tian, C; Xia, D; Zhang, X; Zhao, X1
Ezzeldin, E; Mostafa, GAE; Nazir, N; Ullah, R; Zahoor, M1

Other Studies

104 other study(ies) available for catechin and 1,1-diphenyl-2-picrylhydrazyl

ArticleYear
The inhibitory effect of tannins on lipid peroxidation of rat heart mitochondria.
    The Journal of pharmacy and pharmacology, 1995, Volume: 47, Issue:2

    Topics: Animals; Bepridil; Biflavonoids; Biphenyl Compounds; Catechin; Dose-Response Relationship, Drug; Ferrous Compounds; Free Radical Scavengers; Free Radicals; Lipid Peroxidation; Male; Malondialdehyde; Mitochondria, Heart; Oxygen Consumption; Picrates; Proanthocyanidins; Rats; Structure-Activity Relationship; Tannins

1995
Scavenging effects of tea catechins and their derivatives on 1,1-diphenyl-2-picrylhydrazyl radical.
    Free radical biology & medicine, 1996, Volume: 21, Issue:6

    Topics: Bepridil; Biphenyl Compounds; Catechin; Free Radical Scavengers; Free Radicals; Hydrogen-Ion Concentration; Molecular Structure; Picrates; Structure-Activity Relationship; Tea

1996
ESR study on the structure-antioxidant activity relationship of tea catechins and their epimers.
    Biochimica et biophysica acta, 1999, Mar-14, Volume: 1427, Issue:1

    Topics: Amidines; Antioxidants; Bepridil; Biphenyl Compounds; Catechin; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Isomerism; Oxidation-Reduction; Oxygen; Picrates; Singlet Oxygen; Structure-Activity Relationship; Superoxides; Tea

1999
Comparative study of polyphenol scavenging activities assessed by different methods.
    Journal of agricultural and food chemistry, 1999, Volume: 47, Issue:2

    Topics: Bepridil; Biflavonoids; Biphenyl Compounds; Catechin; DNA; Flavonoids; Free Radical Scavengers; Indicators and Reagents; Phenols; Picrates; Polymers; Proanthocyanidins; Rosales; Superoxides; Tannins; Wine; Xanthine Oxidase

1999
Radical scavenging activity of tea catechins and their related compounds.
    Bioscience, biotechnology, and biochemistry, 1999, Volume: 63, Issue:9

    Topics: Bepridil; Biphenyl Compounds; Catechin; Free Radical Scavengers; Hydroxyl Radical; In Vitro Techniques; Picrates; Superoxides; Tea

1999
Effects of epigallocatechin gallate and quercetin on oxidative damage to cellular DNA.
    Mutation research, 2000, Apr-28, Volume: 459, Issue:3

    Topics: Antioxidants; Bepridil; Biphenyl Compounds; Catechin; Comet Assay; DNA; DNA Damage; Flavanones; Flavonoids; Free Radical Scavengers; Genistein; Hesperidin; Humans; Indicators and Reagents; Isoflavones; Jurkat Cells; Molsidomine; Nitric Oxide Donors; Oxidation-Reduction; Picrates; Quercetin

2000
Biologically active alkaloids and a free radical scavenger from Prosopis species.
    Journal of ethnopharmacology, 2000, Volume: 71, Issue:1-2

    Topics: Alkaloids; Argentina; Bepridil; beta-Glucosidase; Biphenyl Compounds; Catechin; DNA; Enzyme Inhibitors; Fabaceae; Free Radical Scavengers; Free Radicals; Picrates; Plants, Medicinal

2000
NMR analytical approach to clarify the molecular mechanisms of the antioxidative and radical-scavenging activities of antioxidants in tea using 1,1-diphenyl-2-picrylhydrazyl.
    Journal of agricultural and food chemistry, 2000, Volume: 48, Issue:12

    Topics: Antioxidants; Bepridil; Biphenyl Compounds; Catechin; Free Radical Scavengers; Indicators and Reagents; Magnetic Resonance Spectroscopy; Picrates; Tea

2000
Antioxidant benzoylated flavan-3-ol glycoside from Celastrus orbiculatus.
    Journal of natural products, 2001, Volume: 64, Issue:1

    Topics: Antioxidants; Bepridil; Biphenyl Compounds; Catechin; Flavonoids; Free Radical Scavengers; Free Radicals; Hydrolysis; Picrates; Plants, Medicinal

2001
Antioxidant capacities of ten edible North American plants.
    Phytotherapy research : PTR, 2002, Volume: 16, Issue:1

    Topics: Antioxidants; Bepridil; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Flavonoids; Free Radicals; Fruit; Magnoliopsida; North America; Phenols; Picrates; Plant Extracts; Polymers

2002
Antioxidant ability of various flavonoids against DPPH radicals and LDL oxidation.
    Journal of nutritional science and vitaminology, 2001, Volume: 47, Issue:5

    Topics: Antioxidants; Arteriosclerosis; Biphenyl Compounds; Catechin; Dose-Response Relationship, Drug; Flavonoids; Free Radical Scavengers; Humans; In Vitro Techniques; Indicators and Reagents; Lipoproteins, LDL; Oxidation-Reduction; Phenols; Picrates; Polymers

2001
Antioxidants from the bark of Burkea africana, an African medicinal plant.
    Phytotherapy research : PTR, 2002, Volume: 16, Issue:2

    Topics: Animals; Anthocyanins; Antioxidants; Bepridil; Biphenyl Compounds; Brain; Catechin; Cattle; Fabaceae; Free Radical Scavengers; Lipid Peroxidation; Lipoxygenase Inhibitors; Magnetic Resonance Spectroscopy; Medicine, African Traditional; Molecular Structure; Picrates; Plant Bark; Plant Extracts; Proanthocyanidins

2002
On-line HPLC-DPPH screening method for evaluation of radical scavenging phenols extracted from apples (Malus domestica L.).
    Journal of agricultural and food chemistry, 2002, Apr-24, Volume: 50, Issue:9

    Topics: Antioxidants; Bepridil; Biphenyl Compounds; Caffeic Acids; Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Free Radical Scavengers; Free Radicals; Fruit; Kinetics; Malus; Phenols; Phlorhizin; Picrates; Quality Control

2002
Chemical studies on antioxidant mechanism of tea catechins: analysis of radical reaction products of catechin and epicatechin with 2,2-diphenyl-1-picrylhydrazyl.
    Bioorganic & medicinal chemistry, 2002, Volume: 10, Issue:7

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Free Radical Scavengers; Magnetic Resonance Spectroscopy; Mass Spectrometry; Picrates; Tea

2002
Cysteinyl-flavan-3-ol conjugates from grape procyanidins. Antioxidant and antiproliferative properties.
    Bioorganic & medicinal chemistry, 2002, Volume: 10, Issue:8

    Topics: Antineoplastic Agents; Antioxidants; Biflavonoids; Biphenyl Compounds; Catechin; Cell Division; Cysteine; Flavonoids; Free Radical Scavengers; Humans; Picrates; Proanthocyanidins; Structure-Activity Relationship; Tumor Cells, Cultured; Vitis

2002
Vitamin C equivalent antioxidant capacity (VCEAC) of phenolic phytochemicals.
    Journal of agricultural and food chemistry, 2002, Jun-19, Volume: 50, Issue:13

    Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Biphenyl Compounds; Catechin; Chlorogenic Acid; Chromans; Free Radical Scavengers; Free Radicals; Gallic Acid; Kinetics; Malus; Oxidation-Reduction; Phenols; Picrates; Plant Extracts; Plants, Edible; Quercetin; Rutin; Sulfonic Acids

2002
Polymeric procyanidins as radical-scavenging components in red-hulled rice.
    Journal of agricultural and food chemistry, 2002, Dec-18, Volume: 50, Issue:26

    Topics: Antioxidants; Biflavonoids; Biphenyl Compounds; Catechin; Chemical Fractionation; Chromatography, High Pressure Liquid; Color; Food Handling; Free Radical Scavengers; Hydrogen-Ion Concentration; Hydrolysis; Luminescent Measurements; Oryza; Picrates; Plant Extracts; Proanthocyanidins; Seeds; tert-Butylhydroperoxide

2002
Structure-antioxidant activity relationships of flavonoids: a re-examination.
    Free radical research, 2002, Volume: 36, Issue:11

    Topics: Amidines; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Edetic Acid; Flavonoids; Flavonols; Free Radicals; Iron; Kaempferols; Liposomes; Metmyoglobin; Picrates; Quercetin; Structure-Activity Relationship

2002
Simple detection method of powerful antiradical compounds in the raw extract of plants and its application for the identification of antiradical plant constituents.
    Journal of agricultural and food chemistry, 2003, Mar-26, Volume: 51, Issue:7

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Chromans; Chromatography, High Pressure Liquid; Citrus; Free Radical Scavengers; Hypericum; Indicators and Reagents; Picrates; Plant Extracts; Psidium

2003
Antioxidative compounds from Crotalaria sessiliflora.
    Bioscience, biotechnology, and biochemistry, 2003, Volume: 67, Issue:2

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Chemical Fractionation; Crotalaria; Free Radical Scavengers; Free Radicals; Hydrazines; Linoleic Acid; Lipid Peroxidation; Oxidation-Reduction; Picrates; Plant Components, Aerial; Plant Extracts; tert-Butylhydroperoxide

2003
Free-radical scavengers and antioxidants from Peumus boldus Mol. ("Boldo").
    Free radical research, 2003, Volume: 37, Issue:4

    Topics: Antioxidants; Aporphines; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Erythrocytes; Free Radical Scavengers; Indicators and Reagents; Inhibitory Concentration 50; Lipid Peroxidation; Peumus; Phenol; Picrates; Plant Extracts; Plant Leaves; Superoxides; Xanthine Oxidase

2003
Study on the inhibitory effects of Korean medicinal plants and their main compounds on the 1,1-diphenyl-2-picrylhydrazyl radical.
    Phytomedicine : international journal of phytotherapy and phytopharmacology, 2003, Volume: 10, Issue:6-7

    Topics: Biflavonoids; Biphenyl Compounds; Catechin; Flavonoids; Free Radical Scavengers; Fruit; Humans; Korea; Medicine, Traditional; Phenols; Phytotherapy; Picrates; Plant Extracts; Plant Leaves; Plant Roots; Plant Stems; Polyphenols; Proanthocyanidins; Rosaceae

2003
Comparative study of eight well-known polyphenolic antioxidants.
    The Journal of pharmacy and pharmacology, 2003, Volume: 55, Issue:9

    Topics: Antioxidants; Benzoates; Biflavonoids; Biphenyl Compounds; Catechin; Cell Survival; Cells, Cultured; Chromans; Cinnamates; Dose-Response Relationship, Drug; Fibroblasts; Flavonoids; Free Radicals; Genistein; Humans; Hydrazines; Hydroxyl Radical; Lipid Peroxidation; Phenols; Picrates; Polyphenols; Proanthocyanidins; Skin; Stilbenes

2003
Inhibitory activity of flavonoids from Prunus davidiana and other flavonoids on total ROS and hydroxyl radical generation.
    Archives of pharmacal research, 2003, Volume: 26, Issue:10

    Topics: 1-Butanol; Acetates; Animals; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Chromans; Drug Evaluation, Preclinical; Flavonoids; Free Radical Scavengers; Hesperidin; Hydrazines; Hydroxyl Radical; Kaempferols; Kidney; Male; Methanol; Methylene Chloride; Penicillamine; Peroxynitrous Acid; Picrates; Plant Extracts; Plant Stems; Prunus; Rats; Rats, Wistar; Reactive Oxygen Species; Structure-Activity Relationship; Water

2003
New bioactive polyphenols from Theobroma grandiflorum ("cupuaçu").
    Journal of natural products, 2003, Volume: 66, Issue:11

    Topics: Antineoplastic Agents, Phytogenic; Antioxidants; Biphenyl Compounds; Catechin; Colonic Neoplasms; Drug Screening Assays, Antitumor; Flavonoids; French Guiana; Glycosides; Humans; Inhibitory Concentration 50; Malvaceae; Molecular Structure; Picrates; Seeds; Tumor Cells, Cultured

2003
Cocoa has more phenolic phytochemicals and a higher antioxidant capacity than teas and red wine.
    Journal of agricultural and food chemistry, 2003, Dec-03, Volume: 51, Issue:25

    Topics: Antioxidants; Benzothiazoles; Beverages; Biphenyl Compounds; Cacao; Catechin; Flavonoids; Free Radical Scavengers; Gallic Acid; Phenols; Picrates; Sulfonic Acids; Tea; Wine

2003
Antioxidant and free radical-scavenging activity of Choto-san and its related constituents.
    Biological & pharmaceutical bulletin, 2004, Volume: 27, Issue:1

    Topics: Animals; Antioxidants; Biphenyl Compounds; Caffeic Acids; Catechin; Cells, Cultured; Drugs, Chinese Herbal; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Iron Chelating Agents; Lipid Peroxidation; Male; Mice; Mice, Inbred ICR; Oxidants; Picrates; Quercetin; Superoxides; Thiobarbituric Acid Reactive Substances

2004
Kinetic study of flavonoid reactions with stable radicals.
    Journal of agricultural and food chemistry, 2004, May-19, Volume: 52, Issue:10

    Topics: Biphenyl Compounds; Catechin; Flavanones; Flavonoids; Flavonols; Free Radicals; Kinetics; Picrates

2004
Comparison of antioxidant activity and bioavailability of tea epicatechins with their epimers.
    The British journal of nutrition, 2004, Volume: 91, Issue:6

    Topics: Animals; Antioxidants; Biological Availability; Biphenyl Compounds; Catechin; Free Radical Scavengers; Humans; Hydrazines; Iron; Lipoproteins, LDL; Male; Metabolic Clearance Rate; Picrates; Rats; Rats, Sprague-Dawley; Tea; Thiobarbituric Acid Reactive Substances

2004
Antioxidant properties of complexes of flavonoids with metal ions.
    Redox report : communications in free radical research, 2004, Volume: 9, Issue:2

    Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Drug Synergism; Flavonoids; Free Radical Scavengers; Magnetic Resonance Spectroscopy; Metals; Oxidation-Reduction; Picrates; Quercetin; Reactive Oxygen Species; Rutin; Superoxide Dismutase

2004
Antioxidant properties of Aller-7, a novel polyherbal formulation for allergic rhinitis.
    Drugs under experimental and clinical research, 2004, Volume: 30, Issue:3

    Topics: Animals; Antioxidants; Benzothiazoles; Biphenyl Compounds; Butylated Hydroxyanisole; Catechin; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Erythrocytes; Gallic Acid; Hemolysis; Humans; Hydrazines; Hydroxyl Radical; Inhibitory Concentration 50; Lipopolysaccharides; Macrophages; Medicine, Traditional; Mice; Nitric Oxide; Nitroblue Tetrazolium; Phytotherapy; Picrates; Plant Extracts; Plants, Medicinal; Rhinitis, Allergic, Perennial; Rhinitis, Allergic, Seasonal; Riboflavin; Sulfonic Acids; Superoxides

2004
Detection of water soluble lectin and antioxidant component from Moringa oleifera seeds.
    Water research, 2005, Volume: 39, Issue:6

    Topics: Animals; Antioxidants; Biphenyl Compounds; Catechin; Coagulants; Free Radicals; Hemagglutination; Hot Temperature; Hydrogen-Ion Concentration; Lectins; Moringa oleifera; Picrates; Plant Extracts; Rabbits; Seeds; Tannins; Trypsin Inhibitors; Water Purification

2005
Systematic synthesis of galloyl-substituted procyanidin B1 and B2, and their ability of DPPH radical scavenging activity and inhibitory activity of DNA polymerases.
    Bioorganic & medicinal chemistry, 2005, Apr-15, Volume: 13, Issue:8

    Topics: Animals; Biflavonoids; Biphenyl Compounds; Catalysis; Catechin; Cattle; Enzyme Inhibitors; Free Radical Scavengers; Gallic Acid; Molecular Conformation; Nucleic Acid Synthesis Inhibitors; Picrates; Proanthocyanidins; Rats; Structure-Activity Relationship

2005
Rapid tests to assess the antioxidant activity of Phaseolus vulgaris L. dry beans.
    Journal of agricultural and food chemistry, 2005, Apr-20, Volume: 53, Issue:8

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Gallic Acid; Mass Spectrometry; Phaseolus; Picrates; Seeds

2005
Neuroprotective and free radical scavenging activities of phenolic compounds from Hovenia dulcis.
    Archives of pharmacal research, 2005, Volume: 28, Issue:7

    Topics: Animals; Benzopyrans; Benzothiazoles; Biphenyl Compounds; Catechin; Cell Line; Flavonoids; Free Radical Scavengers; Glutamic Acid; Inhibitory Concentration 50; Mice; Neurons; Neuroprotective Agents; Phenols; Picrates; Plant Bark; Plant Extracts; Plants, Medicinal; Rhamnaceae; Sulfonic Acids; Superoxides; Tannins

2005
Flavonoids protect U-937 macrophages against tert-butylhydroperoxide induced oxidative injury.
    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2006, Volume: 44, Issue:7

    Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Cell Line; Cell Survival; Comet Assay; DNA Damage; Electrophoresis, Polyacrylamide Gel; Flavonoids; Free Radical Scavengers; Humans; Lipid Peroxidation; Macrophages; Membrane Potentials; Mitochondria, Liver; Oxidative Stress; Picrates; Quercetin; tert-Butylhydroperoxide

2006
Study on the antioxidant activity of tea flowers (Camellia sinensis).
    Asia Pacific journal of clinical nutrition, 2007, Volume: 16 Suppl 1

    Topics: Antioxidants; Biphenyl Compounds; Caffeine; Catechin; Flowers; Food Technology; Free Radical Scavengers; Hydroxyl Radical; Oxidation-Reduction; Picrates; Plant Extracts; Tea

2007
Antioxidant and cytotoxic activities of naturally occurring phenolic and related compounds: a comparative study.
    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2007, Volume: 45, Issue:9

    Topics: Antineoplastic Agents; Antioxidants; Biphenyl Compounds; Catechin; Cell Line, Tumor; Dose-Response Relationship, Drug; Flavonoids; Free Radical Scavengers; Humans; Hydrazines; Hydroxybenzoates; Lignans; Phenols; Picrates; Superoxides

2007
Identification of major phenolic compounds of Chinese water chestnut and their antioxidant activity.
    Molecules (Basel, Switzerland), 2007, Apr-25, Volume: 12, Issue:4

    Topics: Antioxidants; Biphenyl Compounds; Butylated Hydroxytoluene; Catechin; Chemistry; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Eleocharis; Free Radicals; Hydrazines; Linoleic Acid; Lipid Peroxidation; Models, Chemical; Phenol; Picrates

2007
Antioxidant phenylpropanoid-substituted epicatechins from Trichilia catigua.
    Journal of natural products, 2007, Volume: 70, Issue:12

    Topics: Antioxidants; Biphenyl Compounds; Brazil; Catechin; Free Radical Scavengers; Meliaceae; Molecular Structure; Phenylpropionates; Picrates; Plant Bark

2007
Radical scavenging activity and phenolic compounds in persimmon (Diospyros kaki L. cv. Mopan).
    Journal of food science, 2008, Volume: 73, Issue:1

    Topics: Antioxidants; Benzothiazoles; Biphenyl Compounds; Caffeic Acids; Catechin; Chlorogenic Acid; Diospyros; Dose-Response Relationship, Drug; Free Radical Scavengers; Free Radicals; Gallic Acid; Hydrazines; Malus; Oxidation-Reduction; Phenols; Picrates; Plant Extracts; Solanum lycopersicum; Sulfonic Acids; Vitis

2008
Antimicrobial and antioxidant activities of Russula delica Fr.
    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2009, Volume: 47, Issue:8

    Topics: Agaricales; Anti-Infective Agents; Antioxidants; Ascorbic Acid; beta Carotene; Biphenyl Compounds; Carotenoids; Catechin; Chromatography, High Pressure Liquid; Ethanol; Free Radical Scavengers; Free Radicals; Indicators and Reagents; Iron Chelating Agents; Lycopene; Microbial Sensitivity Tests; Phenols; Picrates; Plant Extracts; Solvents

2009
Screening antioxidants using LC-MS: case study with cocoa.
    Journal of agricultural and food chemistry, 2009, Jul-08, Volume: 57, Issue:13

    Topics: Antioxidants; Biphenyl Compounds; Cacao; Catechin; Chromatography, Liquid; Hydrogen Peroxide; Mass Spectrometry; Oxidation-Reduction; Picrates; Proanthocyanidins; Spectrometry, Mass, Electrospray Ionization

2009
Coupling reactions of catechins with natural aldehydes and allyl alcohols and radical scavenging activities of the triglyceride-soluble products.
    Journal of agricultural and food chemistry, 2009, Jul-22, Volume: 57, Issue:14

    Topics: Aldehydes; Biphenyl Compounds; Catechin; Free Radical Scavengers; Hot Temperature; Picrates; Propanols; Solubility; Triglycerides; Water

2009
Correlations between polyphenolic composition and antioxidant activity of Venetian propolis.
    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2010, Volume: 48, Issue:1

    Topics: Antioxidants; Biphenyl Compounds; Caffeic Acids; Calorimetry, Differential Scanning; Catechin; Chromatography, High Pressure Liquid; Electron Spin Resonance Spectroscopy; Flavonoids; Indicators and Reagents; Italy; Lipid Peroxidation; Liposomes; Mass Spectrometry; Phenols; Picrates; Polyphenols; Propolis; Solubility; Spectrophotometry, Ultraviolet; Structure-Activity Relationship

2010
ORAC and DPPH assay comparison to assess antioxidant capacity of tea infusions: relationship between total polyphenol and individual catechin content.
    International journal of food sciences and nutrition, 2010, Volume: 61, Issue:2

    Topics: Antioxidants; Biological Assay; Biphenyl Compounds; Catechin; Flavonoids; Phenols; Picrates; Polyphenols; Reactive Oxygen Species; Structure-Activity Relationship; Tea

2010
Phenolic profile and free radical-scavenging activity of Cabernet Sauvignon wines of different geographical origins from the Balkan region.
    Journal of the science of food and agriculture, 2010, Volume: 90, Issue:14

    Topics: Biomarkers; Biphenyl Compounds; Catechin; Climate; Europe, Eastern; Flavonoids; Free Radical Scavengers; Fruit; Phenols; Picrates; Polyphenols; Quercetin; Species Specificity; Vitis; Wine

2010
Isolation of a novel catechin from Bergenia rhizomes that has pronounced lipase-inhibiting and antioxidative properties.
    Fitoterapia, 2011, Volume: 82, Issue:2

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Enzyme Inhibitors; Humans; Inhibitory Concentration 50; Pancreas; Pancrelipase; Picrates; Plant Extracts; Rhizome; Saxifragaceae

2011
Phenolic composition and antimicrobial and antioxidant activities of Leucoagaricus leucothites (Vittad.) Wasser.
    Journal of medicinal food, 2011, Volume: 14, Issue:11

    Topics: Agaricales; Anti-Infective Agents; Antioxidants; Ascorbic Acid; Bacteria; beta Carotene; Biphenyl Compounds; Carotenoids; Catechin; Chromatography, High Pressure Liquid; Ethanol; Lycopene; Phenols; Picrates

2011
Antioxidant potential and health relevant functionality of traditionally processed Cassia hirsuta L. seeds: an Indian underutilized food legume.
    Plant foods for human nutrition (Dordrecht, Netherlands), 2011, Volume: 66, Issue:3

    Topics: alpha-Amylases; Antioxidants; beta Carotene; Biphenyl Compounds; Cassia; Catechin; Cooking; Coumaric Acids; Diet; Enzyme Inhibitors; Food Handling; Gallic Acid; Glycoside Hydrolase Inhibitors; India; Phenols; Picrates; Plant Extracts; Propionates; Seeds; Starch; Superoxides

2011
Metabolic profiling and predicting the free radical scavenging activity of guava (Psidium guajava L.) leaves according to harvest time by 1H-nuclear magnetic resonance spectroscopy.
    Bioscience, biotechnology, and biochemistry, 2011, Volume: 75, Issue:6

    Topics: Biphenyl Compounds; Catechin; Free Radical Scavengers; Free Radicals; Hydroxybenzoates; Least-Squares Analysis; Magnetic Resonance Spectroscopy; Metabolome; Metabolomics; Picrates; Plant Extracts; Plant Leaves; Principal Component Analysis; Psidium; Seasons; Time Factors

2011
Multiple pathways of the reaction of 2,2-diphenyl-1-picrylhydrazyl radical (DPPH·) with (+)-catechin: evidence for the formation of a covalent adduct between DPPH· and the oxidized form of the polyphenol.
    Biochemical and biophysical research communications, 2011, Sep-02, Volume: 412, Issue:3

    Topics: Alcohols; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Dimerization; Oxidation-Reduction; Picrates; Polymerization; Polyphenols; Solvents; Spectrometry, Mass, Electrospray Ionization

2011
A biochemical, electrocardiographic, electrophoretic, histopathological and in vitro study on the protective effects of (-)epicatechin in isoproterenol-induced myocardial infarcted rats.
    European journal of pharmacology, 2011, Dec-05, Volume: 671, Issue:1-3

    Topics: Animals; Antioxidants; Biomarkers; Biphenyl Compounds; Cardiotonic Agents; Catechin; Dose-Response Relationship, Drug; Electrocardiography; Electrophoresis; Free Radical Scavengers; Isoproterenol; Lipid Peroxidation; Male; Myocardial Infarction; Myocardium; Picrates; Rats; Rats, Wistar

2011
Phytochemical, antioxidant and anti-α-glucosidase activity evaluations of Bergenia cordifolia.
    Phytotherapy research : PTR, 2012, Volume: 26, Issue:6

    Topics: alpha-Glucosidases; Antioxidants; Biphenyl Compounds; Catechin; Cholinesterases; Enzyme Inhibitors; Glycoside Hydrolase Inhibitors; Magnetic Resonance Spectroscopy; Molecular Structure; Picrates; Plant Leaves; Rhizome; Saxifragaceae; Substrate Specificity

2012
Antioxidant and antimicrobial potentials of Serbian red wines produced from international Vitis vinifera grape varieties.
    Journal of the science of food and agriculture, 2012, Aug-15, Volume: 92, Issue:10

    Topics: Anti-Bacterial Agents; Antioxidants; Bacteria; Biphenyl Compounds; Catechin; Gallic Acid; Glucosides; Humans; Picrates; Polyphenols; Quercetin; Species Specificity; Vitis; Wine

2012
Antioxidant and cytoprotective effects of oligomeric and polymeric procyanidin fractions from defatted grape seed in PC12 cells.
    Journal of medicinal food, 2012, Volume: 15, Issue:5

    Topics: Animals; Antioxidants; Biflavonoids; Biphenyl Compounds; Catechin; Oxidative Stress; PC12 Cells; Picrates; Plant Extracts; Polyphenols; Proanthocyanidins; Rats; Reactive Oxygen Species; Seeds; Vitis

2012
Evaluation of antioxidant and free radical scavenging capacities of polyphenolics from pods of Caesalpinia pulcherrima.
    International journal of molecular sciences, 2012, Volume: 13, Issue:5

    Topics: Antioxidants; Biphenyl Compounds; Caesalpinia; Catechin; Chromatography; Free Radical Scavengers; Gallic Acid; Glucosides; Picrates; Plant Extracts; Polyphenols

2012
Comparison on phenolic compounds and antioxidant properties of cabernet sauvignon and merlot wines from four wine grape-growing regions in China.
    Molecules (Basel, Switzerland), 2012, Jul-25, Volume: 17, Issue:8

    Topics: Anthocyanins; Biphenyl Compounds; Catechin; China; Free Radical Scavengers; Free Radicals; Phenols; Picrates; Stilbenes; Superoxides; Wine

2012
A new prenylated aurone from Artocarpus altilis.
    Journal of Asian natural products research, 2012, Volume: 14, Issue:9

    Topics: Artocarpus; Benzofurans; Biphenyl Compounds; Catechin; Molecular Structure; Picrates

2012
Chemical compositions, anti-inflammatory, antiproliferative and radical-scavenging activities of Actinidia callosa var. ephippioides.
    The American journal of Chinese medicine, 2012, Volume: 40, Issue:5

    Topics: Actinidia; Animals; Anti-Inflammatory Agents; Antioxidants; Biphenyl Compounds; Catechin; Cell Line; Cell Proliferation; Chromans; Flavonoids; Free Radical Scavengers; Inflammation; Lipopolysaccharides; Macrophages; Mice; Nitric Oxide; Nitric Oxide Synthase Type II; Oxidative Stress; Phytotherapy; Picrates; Plant Extracts; Plant Stems; Polyphenols

2012
Kinetic study of Sasa veitchii extract as a radical scavenger and an antioxidant.
    Journal of food science, 2012, Volume: 77, Issue:11

    Topics: Biphenyl Compounds; Caffeic Acids; Catechin; Chromans; Flavonoids; Free Radical Scavengers; Kinetics; Linoleic Acids; Micelles; Oxidation-Reduction; Phenol; Picrates; Plant Extracts; Sasa; Tannins

2012
Isolation and identification of the phenolic compounds from the roots of Sanguisorba officinalis L. and their antioxidant activities.
    Molecules (Basel, Switzerland), 2012, Nov-23, Volume: 17, Issue:12

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Ellagic Acid; Flavonoids; Free Radicals; Oxidation-Reduction; Phenols; Picrates; Plant Extracts; Plant Roots; Sanguisorba

2012
Polyphenols suppress hydrogen peroxide-induced oxidative stress in human bone-marrow derived mesenchymal stem cells.
    Journal of cellular biochemistry, 2013, Volume: 114, Issue:5

    Topics: Biphenyl Compounds; Bone Marrow Cells; Catalase; Catechin; Colony-Forming Units Assay; Curcumin; Cytoprotection; Cytosol; DNA Damage; Female; Glutathione Peroxidase; Humans; Hydrogen Peroxide; Intracellular Space; Male; Mesenchymal Stem Cells; Middle Aged; Nitric Oxide; Oxidative Stress; Picrates; Polyphenols; S-Nitroso-N-Acetylpenicillamine

2013
Enzymatic improvement in the polyphenol extractability and antioxidant activity of green tea extracts.
    Bioscience, biotechnology, and biochemistry, 2013, Volume: 77, Issue:1

    Topics: Antioxidants; Benzothiazoles; Biphenyl Compounds; Carboxylic Ester Hydrolases; Catechin; Cellulases; Endo-1,4-beta Xylanases; Fungal Proteins; Gallic Acid; Glycoside Hydrolases; Picrates; Plant Extracts; Plant Leaves; Sulfonic Acids; Tea; Thiazoles

2013
Comparative evaluation of different co-antioxidants on the photochemical- and functional-stability of epigallocatechin-3-gallate in topical creams exposed to simulated sunlight.
    Molecules (Basel, Switzerland), 2013, Jan-04, Volume: 18, Issue:1

    Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Butylated Hydroxytoluene; Catechin; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Drug Stability; Emulsions; Free Radicals; Light; Oxidation-Reduction; Photolysis; Picrates; Skin Cream; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Thioctic Acid; Vitamin E

2013
Antioxidant activity and HPLC analysis of polyphenol-enriched extracts from industrial apple pomace.
    Journal of the science of food and agriculture, 2013, Aug-15, Volume: 93, Issue:10

    Topics: Antioxidants; Benzothiazoles; Biflavonoids; Biphenyl Compounds; Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Food Industry; Fruit; Malus; Picrates; Plant Extracts; Polyphenols; Proanthocyanidins; Quercetin; Sulfonic Acids; Waste Products

2013
Differences in the phenolic composition and antioxidant properties between Vitis coignetiae and Vitis vinifera seeds extracts.
    Molecules (Basel, Switzerland), 2013, Mar-14, Volume: 18, Issue:3

    Topics: Acetone; Benzothiazoles; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Free Radical Scavengers; Free Radicals; Grape Seed Extract; Humans; Hydroxybenzoates; Methanol; Oxidation-Reduction; Picrates; Reducing Agents; Solvents; Spectrophotometry, Ultraviolet; Sulfonic Acids; Tannins; Vitis

2013
Anti-Helicobacter pylori and antiulcerogenic activities of the root cortex of Paeonia suffruticosa.
    Biological & pharmaceutical bulletin, 2013, Volume: 36, Issue:10

    Topics: Animals; Anti-Infective Agents; Anti-Ulcer Agents; Antioxidants; Biphenyl Compounds; Catechin; Ethanol; Gallic Acid; Gastric Juice; Gastric Mucosa; Helicobacter pylori; Ligation; Mucus; Nitric Oxide; Paeonia; Phytotherapy; Picrates; Plant Extracts; Plant Roots; Rats; Rats, Sprague-Dawley; Stomach Ulcer; Superoxides

2013
Determination of antimicrobial effect, antioxidant activity and phenolic contents of desert truffle in Turkey.
    African journal of traditional, complementary, and alternative medicines : AJTCAM, 2013, Volume: 10, Issue:4

    Topics: Anti-Bacterial Agents; Antifungal Agents; Antioxidants; Bacteria; Biological Products; Biphenyl Compounds; Candida albicans; Catechin; Cinnamates; Coumaric Acids; Diet; Fungi; Humans; Phenols; Picrates

2013
Polyphenol oxidase activity and antioxidant properties of Yomra apple (Malus communis L.) from Turkey.
    Journal of enzyme inhibition and medicinal chemistry, 2014, Volume: 29, Issue:6

    Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Caffeic Acids; Catechin; Catechol Oxidase; Chlorogenic Acid; Coumaric Acids; Enzyme Inhibitors; Fruit; Kinetics; Levodopa; Malus; Oxidation-Reduction; Parabens; Phenylpropionates; Picrates; Plant Extracts; Plant Proteins; Polyphenols; Propionates; Quercetin; Sulfites

2014
Activity-guided isolation of antioxidants from the leaves of Terminalia arjuna.
    Natural product research, 2014, Volume: 28, Issue:10

    Topics: Antioxidants; Apigenin; Biphenyl Compounds; Catechin; Ellagic Acid; Free Radical Scavengers; Gallic Acid; Hydrolyzable Tannins; Luteolin; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Picrates; Plant Extracts; Plant Leaves; Quercetin; Terminalia

2014
Antioxidant and antityrosinase proanthocyanidins from Polyalthia longifolia leaves.
    Journal of bioscience and bioengineering, 2014, Volume: 118, Issue:5

    Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Biflavonoids; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Enzyme Inhibitors; Free Radical Scavengers; Inhibitory Concentration 50; Magnetic Resonance Spectroscopy; Monophenol Monooxygenase; Oxidation-Reduction; Picrates; Plant Leaves; Polyalthia; Proanthocyanidins; Reducing Agents; Spectrometry, Mass, Electrospray Ionization; Sulfonic Acids

2014
Quantitative analysis of major constituents in green tea with different plucking periods and their antioxidant activity.
    Molecules (Basel, Switzerland), 2014, Jul-01, Volume: 19, Issue:7

    Topics: Benzothiazoles; Biphenyl Compounds; Caffeine; Camellia sinensis; Catechin; Free Radical Scavengers; Free Radicals; Glutamates; Picrates; Plant Extracts; Plant Leaves; Sulfonic Acids

2014
Antioxidative effects and percutaneous absorption of five polyphenols.
    Free radical biology & medicine, 2014, Volume: 75

    Topics: Administration, Cutaneous; Animals; Antioxidants; Biphenyl Compounds; Catechin; Chromans; Chromatography, High Pressure Liquid; Free Radical Scavengers; Picrates; Polyphenols; Quercetin; Resveratrol; Rutin; Skin; Skin Absorption; Stilbenes; Swine

2014
Improvement of polyphenol properties upon glucosylation in a UV-induced skin cell ageing model.
    International journal of cosmetic science, 2014, Volume: 36, Issue:6

    Topics: Antioxidants; Biphenyl Compounds; Caffeic Acids; Catalase; Catechin; Cell Line; Cell Survival; Glycosylation; Humans; Interleukins; Picrates; Skin Aging; Superoxide Dismutase

2014
Optimization of extraction conditions of areca seed polyphenols and evaluation of their antioxidant activities.
    Molecules (Basel, Switzerland), 2014, Oct-13, Volume: 19, Issue:10

    Topics: Antioxidants; Areca; Ascorbic Acid; Biphenyl Compounds; Catechin; Chromatography, Liquid; Gallic Acid; Mass Spectrometry; Picrates; Polyphenols; Seeds

2014
Changes in phytochemical synthesis, chalcone synthase activity and pharmaceutical qualities of sabah snake grass (Clinacanthus nutans L.) in relation to plant age.
    Molecules (Basel, Switzerland), 2014, Oct-30, Volume: 19, Issue:11

    Topics: Acanthaceae; Acyltransferases; Antioxidants; Biphenyl Compounds; Caffeic Acids; Catechin; Cell Line, Tumor; Flavonoids; Free Radical Scavengers; Gallic Acid; HeLa Cells; Humans; Hydroxybenzoates; Kaempferols; Luteolin; Phenols; Picrates; Plant Extracts; Plant Leaves; Poaceae; Quercetin

2014
Effect of pH and metal ions on DPPH radical scavenging activity of tea.
    International journal of food sciences and nutrition, 2015, Volume: 66, Issue:1

    Topics: Aluminum; Biphenyl Compounds; Catechin; Copper; Free Radical Scavengers; Hydrogen-Ion Concentration; Picrates; Plant Extracts; Tea; Zinc

2015
A gelatin based antioxidant enriched biomaterial by grafting and saturation: towards sustained drug delivery from antioxidant matrix.
    Colloids and surfaces. B, Biointerfaces, 2015, Apr-01, Volume: 128

    Topics: Antioxidants; Biocompatible Materials; Biphenyl Compounds; Carbodiimides; Catechin; Cross-Linking Reagents; Delayed-Action Preparations; Diffusion; Drug Liberation; Gelatin; Glutathione; Picrates; Protein Stability; Protein Structure, Secondary

2015
Simultaneous quantification of ten constituents of Xanthoceras sorbifolia Bunge using UHPLC-MS methods and evaluation of their radical scavenging, DNA scission protective, and α-glucosidase inhibitory activities.
    Chinese journal of natural medicines, 2015, Volume: 13, Issue:11

    Topics: alpha-Glucosidases; Antioxidants; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; DNA; DNA Damage; Flavonoids; Glycoside Hydrolase Inhibitors; Mass Spectrometry; Picrates; Plant Extracts; Sapindaceae; Triterpenes; Wood

2015
Assessment of wild mint from Tunceli as source of bioactive compounds, and its antioxidant Activity.
    Cellular and molecular biology (Noisy-le-Grand, France), 2015, Dec-19, Volume: 61, Issue:8

    Topics: Biphenyl Compounds; Calcium; Catechin; Chromatography, High Pressure Liquid; Free Radical Scavengers; Kaempferols; Mentha; Oxidation-Reduction; Phenols; Phosphates; Picrates; Plant Extracts; Plant Leaves; Potassium; Turkey; Vitamin A

2015
Oligonol Ameliorates CCl₄-Induced Liver Injury in Rats via the NF-Kappa B and MAPK Signaling Pathways.
    Oxidative medicine and cellular longevity, 2016, Volume: 2016

    Topics: Alanine Transaminase; Animals; Antioxidants; Aspartate Aminotransferases; Biphenyl Compounds; Carbon Tetrachloride; Catechin; Cell Nucleus; Cyclooxygenase 2; Enzyme Activation; Ferrous Compounds; Gene Expression Regulation; Hep G2 Cells; Humans; Hydrogen Peroxide; Interleukin-1beta; Lipid Peroxidation; Liver; Liver Diseases; Malondialdehyde; MAP Kinase Signaling System; NF-kappa B; Nitric Oxide Synthase Type II; Phenols; Picrates; Protein Transport; Proto-Oncogene Proteins c-akt; Rats, Sprague-Dawley; tert-Butylhydroperoxide; Tumor Necrosis Factor-alpha

2016
Rapid screening and identification of phenolic antioxidants in Hydrocotyle sibthorpioides Lam. by UPLC-ESI-MS/MS.
    Food chemistry, 2016, Jul-15, Volume: 203

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Centella; Chromatography, High Pressure Liquid; Hydroxybenzoates; Phenols; Picrates; Plant Extracts; Polyphenols; Quercetin; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry

2016
Synergistic Effects of Potentilla fruticosa L. Leaves Combined with Green Tea Polyphenols in a Variety of Oxidation Systems.
    Journal of food science, 2016, Volume: 81, Issue:5

    Topics: Antioxidants; Benzothiazoles; Biphenyl Compounds; Camellia sinensis; Catechin; China; Chromatography, High Pressure Liquid; Dietary Supplements; Drug Synergism; Oxidation-Reduction; Phenols; Picrates; Plant Extracts; Plant Leaves; Polyphenols; Potentilla; Sulfonic Acids; Tea

2016
Chemical Composition and Bioactivities of Two Common Chaenomeles Fruits in China: Chaenomeles speciosa and Chaenomeles sinensis.
    Journal of food science, 2016, Volume: 81, Issue:8

    Topics: alpha-Glucosidases; Antioxidants; Biphenyl Compounds; Catechin; China; Chromatography, High Pressure Liquid; Coumaric Acids; Flavonoids; Fruit; Gallic Acid; Glycoside Hydrolase Inhibitors; Oleanolic Acid; Phenols; Picrates; Plant Extracts; Proanthocyanidins; Propionates; Rosaceae; Rutin; Saponins; Species Specificity; Triterpenes; Ursolic Acid; Vanillic Acid

2016
Preparative separation of cacao bean procyanidins by high-speed counter-current chromatography.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2016, Nov-15, Volume: 1036-1037

    Topics: Antioxidants; Benzothiazoles; Biflavonoids; Biphenyl Compounds; Cacao; Catechin; Chromatography, High Pressure Liquid; Countercurrent Distribution; Picrates; Plant Extracts; Proanthocyanidins; Solvents; Sulfonic Acids

2016
Antioxidant, Antimicrobial and Cytotoxic Properties as Well as the Phenolic Content of the Extract from Hancornia speciosa Gomes.
    PloS one, 2016, Volume: 11, Issue:12

    Topics: Anti-Infective Agents; Antioxidants; Apocynaceae; Biphenyl Compounds; Candida albicans; Catechin; Cell Line, Tumor; Cell Survival; Chlorogenic Acid; Cytotoxins; Erythrocytes; Gram-Negative Bacteria; Gram-Positive Bacteria; Hemolysis; Humans; Kaempferols; Microbial Sensitivity Tests; Phenols; Picrates; Plant Extracts; Plant Leaves; Quercetin; Quinic Acid; Rutin

2016
Inhibitory Effects of Red Wine on Lipid Oxidation in Fish Oil Emulsion and Angiogenesis in Zebrafish Embryo.
    Journal of food science, 2017, Volume: 82, Issue:3

    Topics: Angiogenesis Inhibitors; Animals; Animals, Genetically Modified; Anthocyanins; Antioxidants; Biphenyl Compounds; Catechin; Emulsions; Fish Oils; Free Radicals; Gallic Acid; Lipid Peroxidation; Oxidation-Reduction; Phenols; Picrates; Plant Extracts; Vitis; Wine; Zebrafish

2017
Antioxidant phenolic compounds from the rhizomes of Astilbe rivularis.
    Natural product research, 2018, Volume: 32, Issue:4

    Topics: Antioxidants; Benzopyrans; Biphenyl Compounds; Catechin; Drug Evaluation, Preclinical; Flavonoids; Gallic Acid; Magnetic Resonance Spectroscopy; Molecular Structure; Nepal; Phenols; Picrates; Plant Extracts; Rhizome; Saxifragaceae

2018
Effect of the Biphenyl Neolignan Honokiol on Aβ
    ACS chemical neuroscience, 2017, 09-20, Volume: 8, Issue:9

    Topics: Amyloid beta-Peptides; Animals; Biphenyl Compounds; Caenorhabditis elegans; Catechin; Chelating Agents; Cholinesterase Inhibitors; Drug Stability; Free Radical Scavengers; Humans; Iron; Lignans; Molecular Docking Simulation; Molecular Structure; Neuroprotective Agents; Paralysis; Peptide Fragments; Picrates; Protein Aggregation, Pathological; Protein Multimerization; Resveratrol; Stilbenes

2017
Separation and purification of four phenolic compounds from persimmon by high-speed counter-current chromatography.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2018, Jan-01, Volume: 1072

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Countercurrent Distribution; Diospyros; Fruit; Gallic Acid; Picrates; Plant Extracts

2018
Investigation of epigallocatechin-3-O-caffeoate and epigallocatechin-3-O-p-coumaroate in tea leaves by LC/MS-MS analysis.
    Food research international (Ottawa, Ont.), 2017, Volume: 102

    Topics: Antioxidants; Benzofurans; Biphenyl Compounds; Caffeic Acids; Calibration; Camellia sinensis; Catechin; Chromatography, Liquid; Molecular Structure; Oxygen Radical Absorbance Capacity; Picrates; Plant Leaves; Reference Standards; Reproducibility of Results; Structure-Activity Relationship; Tandem Mass Spectrometry

2017
Catechin-conjugated mesoporous hydroxyapatite nanoparticle: A novel nano-antioxidant with enhanced osteogenic property.
    Colloids and surfaces. B, Biointerfaces, 2018, 09-01, Volume: 169

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Cell Differentiation; Cells, Cultured; Coated Materials, Biocompatible; Durapatite; Humans; Mesenchymal Stem Cells; Nanoparticles; Osteogenesis; Osteosarcoma; Particle Size; Picrates; Porosity; Superoxides; Surface Properties

2018
Lipid peroxidation diminishing perspective of isolated theaflavins and thearubigins from black tea in arginine induced renal malfunctional rats.
    Lipids in health and disease, 2018, Jul-18, Volume: 17, Issue:1

    Topics: Administration, Oral; Animals; Antioxidants; Arginine; Biflavonoids; Biomarkers; Biphenyl Compounds; Blood Glucose; Catechin; Creatinine; Kidney Function Tests; Lipid Peroxidation; Lipoproteins, HDL; Lipoproteins, LDL; Male; Oxidative Stress; Picrates; Polyphenols; Rats; Renal Insufficiency; Tea; Thiobarbituric Acid Reactive Substances; Triglycerides; Urea

2018
Evaluation of Antioxidant Interactions of Combined Model Systems of Phenolics in the Presence of Sugars.
    Natural product communications, 2016, Volume: 11, Issue:10

    Topics: Antioxidants; Benzothiazoles; Biphenyl Compounds; Catechin; Drug Synergism; Fluorescence Recovery After Photobleaching; Gallic Acid; Phenols; Picrates; Quercetin; Sucrose; Sugars; Sulfonic Acids; Trehalose

2016
Covalent modification of β-lactoglobulin by (-)-epigallocatechin-3-gallate results in a novel antioxidant molecule.
    International journal of biological macromolecules, 2019, Apr-01, Volume: 126

    Topics: Antioxidants; Biphenyl Compounds; Catechin; Copper; Free Radical Scavengers; Humans; Iron Chelating Agents; Lactoglobulins; Lipoproteins, LDL; Malondialdehyde; Oxidation-Reduction; Picrates; Spectrometry, Fluorescence

2019
The Antioxidant Potential of White Wines Relies on the Chemistry of Sulfur-Containing Compounds: An Optimized DPPH Assay.
    Molecules (Basel, Switzerland), 2019, Apr-05, Volume: 24, Issue:7

    Topics: Antioxidants; Biphenyl Compounds; Caffeic Acids; Catechin; Coumaric Acids; High-Throughput Screening Assays; Humans; Phenols; Picrates; Sulfur Compounds; Wine

2019
Phenolic Compounds from
    Molecules (Basel, Switzerland), 2019, May-24, Volume: 24, Issue:10

    Topics: Animals; Antioxidants; Biological Products; Biphenyl Compounds; Caenorhabditis elegans; Catechin; Flavonoids; Fluorescence Recovery After Photobleaching; Green Fluorescent Proteins; Oxidative Stress; Phenols; Picrates; Plant Extracts; Populus; Reactive Oxygen Species; Salix

2019
Antioxidant Activity and Main Chemical Components of a Novel Fermented Tea.
    Molecules (Basel, Switzerland), 2019, Aug-12, Volume: 24, Issue:16

    Topics: Antioxidants; Biflavonoids; Biphenyl Compounds; Camellia sinensis; Catechin; Color; Fermentation; Flavonoids; Gallic Acid; gamma-Aminobutyric Acid; Humans; Hydroxyl Radical; Odorants; Picrates; Taste; Tea

2019
Controlled release and antioxidant activity of chitosan and β-lactoglobulin complex nanoparticles loaded with epigallocatechin gallate.
    Colloids and surfaces. B, Biointerfaces, 2020, Volume: 188

    Topics: Antioxidants; Biphenyl Compounds; Caco-2 Cells; Catechin; Cell Survival; Chitosan; Humans; Lactoglobulins; Nanoparticles; Particle Size; Picrates; Surface Properties

2020
The Role of Extracting Solvents in the Recovery of Polyphenols from Green Tea and Its Antiradical Activity Supported by Principal Component Analysis.
    Molecules (Basel, Switzerland), 2020, May-06, Volume: 25, Issue:9

    Topics: Acetates; Antioxidants; Biphenyl Compounds; Catechin; Chromatography, Liquid; Ethanol; Extraction and Processing Industry; Gallic Acid; Mass Spectrometry; Picrates; Plant Extracts; Polyphenols; Principal Component Analysis; Solvents; Spectrophotometry; Tea; Ultrasonic Waves; Water

2020
The inhibitory effect of the catechin structure on advanced glycation end product formation in alcoholic media.
    Food & function, 2020, Jun-24, Volume: 11, Issue:6

    Topics: alpha-Amylases; alpha-Glucosidases; Antioxidants; Binding Sites; Biphenyl Compounds; Catechin; Glucosidases; Glycation End Products, Advanced; Glycosylation; Molecular Docking Simulation; Picrates; Pyruvaldehyde

2020
Antioxidant and Anti-Inflammatory Activities of Six Flavonoids from
    Molecules (Basel, Switzerland), 2020, Nov-13, Volume: 25, Issue:22

    Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Benzothiazoles; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Flavonols; Glycosides; Lipopolysaccharides; Magnetic Resonance Spectroscopy; Mice; Picrates; RAW 264.7 Cells; Smilax; Sulfonic Acids

2020
Curative Effect of Catechin Isolated from
    Molecules (Basel, Switzerland), 2020, Dec-30, Volume: 26, Issue:1

    Topics: alpha-Amylases; alpha-Glucosidases; Animals; Antioxidants; Benzothiazoles; Biphenyl Compounds; Blood Glucose; Body Weight; Catechin; Diabetes Mellitus, Experimental; Elaeagnaceae; Free Radical Scavengers; Free Radicals; Fruit; Glyburide; Hyperglycemia; Hyperlipidemias; Hypoglycemic Agents; In Vitro Techniques; Inhibitory Concentration 50; Kidney; Lipid Peroxides; Lipids; Malondialdehyde; Phenol; Picrates; Plant Extracts; Rats; Rats, Sprague-Dawley; Streptozocin; Sulfonic Acids

2020