catechin has been researched along with Sensitivity and Specificity in 73 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 8 (10.96) | 18.2507 |
| 2000's | 41 (56.16) | 29.6817 |
| 2010's | 21 (28.77) | 24.3611 |
| 2020's | 3 (4.11) | 2.80 |
| Authors | Studies |
|---|---|
| Elbarbry, F; Espiritu, M; Nguyen, V | 1 |
| Abd Eldaim, MA; Abdallah, AEM; Abdel-Daim, MM; Abdelaziz, SAM; Abdul Rashid, S; Abdullah, AS; Abdullah, LC; Abramson, MJ; Ahmed, HB; Ahmed, MM; Ahn, YC; Alexander, DC; Ando, T; Angelone, AM; Anglani, F; Ap, Y; Arthanari, SK; Axelrad, C; Bai, S; Bakonyi, P; Barnes, E; Beckmann, NA; Bélafi-Bakó, K; Bennett, CM; Bestha, RM; Bitsch, RG; Bradley, CA; Bu, Y; Calò, LA; Cañedo-Villaroya, E; Carlson, L; Caruso, S; Casado-Flores, J; Ceol, M; Cesarino, I; Chen, IL; Chen, R; Chen, X; Chilvers, MI; Cho, WK; Choong, TSY; Conceição-Neto, N; Culver, EL; Dai, X; de Lama Caro-Patón, G; De Rosa, I; Del Prete, D; Dharmage, SC; Dimitriadis, E; Dittakavi, S; Dobrowolski, JC; Edin, S; Elgarawany, GE; Emam, HE; Emmens, RW; Erbas, B; Erwich, JJHM; Farghali, M; Feng, L; Funston, RN; Gabler, NK; Gale, P; Ganesh, M; Gao, J; Gao, L; Gao, X; García-Salido, A; Gatto, R; Gautam, S; Ge, C; Ghogomu, SM; Gianesello, L; Gonçales, VR; Gooch, JL; Gooding, JJ; Gourley, GG; Gu, H; Gu, X; Gu, Z; Guerreri, M; Guillén, M; Hazzaa, SM; Heylen, E; Hicks, R; Hong, X; Hoshi, M; Hu, B; Hu, LX; Hu, R; Hu, S; Huang, J; Huang, K; Hubbard, WB; Hui, J; Hwang, NY; Iannacci, J; Ianus, A; Iglesias-Bouzas, MI; Ihara, I; Iwasaki, M; Jaeger, S; Kandel, YR; Karpińska, G; Kim, HK; Klopfenstein, TJ; Knorr, D; Koók, L; Kotb, S; Kruithof, S; Larsson, P; Laurence, C; Leng, J; Li, H; Li, J; Li, Q; Li, S; Li, X; Li, Z; Lian, J; Liang, JX; Liang, X; Lighaam, LC; Lin, CW; Lin, HC; Lin, J; Ling, A; Liu, J; Liu, P; Liu, YS; Ljuslinder, I; Lo, GH; Lodge, CJ; Löfgren-Burström, A; Lowe, AJ; Lu, M; Lu, N; Lucero-Prisno, DE; Luebbe, KM; Luo, X; Ma, Z; Maes, P; Makuch, M; Malekbala, MR; Mao, Z; Martínez-Romera, I; Marzo, G; Mathew, FM; Mattei, A; Matthijnssens, J; Mayumi, M; Morita, N; Mueller, DS; Mullangi, R; Mummolo, S; Murthi, P; Myte, R; Nabeshima, T; Nakamoto, K; Nehdi, IA; Nemestóthy, N; Niessen, HWM; Noh, JM; Nota, A; Nunes, D; Oh, D; Öhlund, D; Olsen, KM; Ono, H; Osawa, Y; Palmqvist, R; Palombo, M; Park, M; Patience, JF; Peng, Y; Perng, DS; Persano, A; Priante, G; Prince, SJ; Pulipati, S; Pyo, H; Qiu, X; Quan, J; Quaranta, F; Quinzi, V; Rademacher, CJ; Rajaraman, G; Rashid, U; Rauch, JC; Rector, A; Remmerswaal, EBM; Ren, R; Rispens, T; Rocha, GS; Saad, NM; Saito, K; Salamova, A; Sarfaraz, K; Satoshi, A; Schnellmann, RG; Scholpa, NE; Schonhoff, M; Schwartz, KJ; Schwarze, M; Schweer, WP; Seiichi, Y; Serrano-González, A; Severino, J; Shemesh, N; Shi, ZQ; Shike, DW; Shim, YM; Siciliano, PA; Siebenrock, KA; Silva, MKL; Smith, DL; Soltani, S; Song, YM; Spry, ML; Stalker, LA; Stokes, RS; Sullivan, PG; Sun, JM; Sun, S; Svanes, C; Syo, K; Tai, CM; Takashima, S; Tashita, C; Taurino, A; Ten Berge, IJM; Tenuta, AU; Teo, SH; Tilley, RD; Trivedi, RK; Umetsu, K; Unger, PA; van Bruggen, R; van Ham, SM; Van Ranst, M; Vanitha, J; Vekaria, HJ; Venier, M; Venkateshwaran, K; Venkert, A; Vermeulen, E; Wan, C; Wang, H; Wang, N; Wang, P; Wang, T; Wang, X; Wang, Y; Wise, KA; Wolbink, GJ; Wu, J; Wu, P; Wu, S; Wu, Y; Xia, Q; Xin, W; Xiong, Q; Xu, H; Xu, P; Xue, S; Yamamoto, Y; Yamashiro, T; Yan, F; Yan, H; Yan, S; Yan, Y; Yang, JM; Yang, L; Yang, P; Ye, W; Yeh, JH; Yinda, CK; Ying, GG; Ying, L; Yoon, HG; Yu, H; Zainuddin, M; Zakkula, A; Zeller, M; Zeng, Y; Zha, J; Zhang, F; Zhang, H; Zhang, M; Zhang, Q; Zhang, S; Zhang, T; Zhang, Z; Zhao, C; Zhao, J; Zhao, Y; Zhong, Q; Zhu, J; Zingmark, C; Zo, JI; Zou, Y | 1 |
| Jiang, X; Li, SJ; Wang, XY; Wang, YQ; Zhuang, G | 1 |
| Bussy, U; Kwik-Uribe, C; Ottaviani, JI | 1 |
| Chang, JZ; Chen, HM; Hsieh, YP; Kuo, MY; Lin, WH | 1 |
| Jakobek, L; Matić, P; Sabljić, M | 1 |
| Haghighatdoost, F; Hariri, M; Nobakht M Gh, BF | 1 |
| Li, Y; Sun, C; Wen, J; Yang, X; Zeng, H; Zhou, C; Zou, H | 1 |
| Grace, PB; Jeffrey, KL; Mawson, DH; Teale, P | 1 |
| Li, D; Liu, J; Xu, W; Yang, Y | 1 |
| Buys, N; Jamshidi, A; Khalesi, S; Khosravi-Boroujeni, H; Nikbakht-Nasrabadi, E; Sun, J | 1 |
| Garrido Frenich, A; López-Gutiérrez, N; Martínez Vidal, JL; Plaza-Bolaños, P; Romero-González, R | 1 |
| Friedman, M; He, X; Hernlem, B; Rasooly, R | 1 |
| el-Hady, DA; el-Maali, NA; Gotti, R | 1 |
| el-Hady, DA; el-Maali, NA | 1 |
| Fu, T; Han, G; Li, N; Liang, J; Lv, L | 1 |
| Ishida, A; Kamidate, T; Natsume, M | 1 |
| Hu, B; Hu, Q; Sun, Y; Wang, G; Wang, L; Ye, H; Zeng, X; Zhang, X; Zhao, L; Zhou, B | 1 |
| Tang, C; Wang, SF; Xiong, HY; Yang, LJ; Zhang, XH | 1 |
| Bamba, T; Fukusaki, E; Jumtee, K | 1 |
| Cavrini, V; Furlanetto, S; Gotti, R; Lanteri, S; Olmo, S; Ragaini, A | 1 |
| Chang, Q; Chen, Y; Liao, YH; Pan, RL; Tang, JT; Wang, GN | 1 |
| Cui, X; Diao, F; Dong, F; Guo, D; Liu, N; Wang, Q | 1 |
| Bicchi, C; Casetta, C; Guillarme, D; Veuthey, JL | 1 |
| Arribas, AS; Bermejo, E; Chicharro, M; Moreno, M; Zapardiel, A | 1 |
| Danielson, ND; Hagerman, AE; Loegel, TN; Trombley, JD | 1 |
| Chang, YX; Gao, XM; Li, J; Wang, WB; Wang, YF; Zhang, BL; Zhang, J; Zhang, QH | 1 |
| Aturki, Z; Fanali, C; Fanali, S; Mondello, L; Rocco, A | 1 |
| Chen, JL; Syu, HJ | 1 |
| Giroli, M; Kawabe, K; Kimura, J; Misaka, S; Onoue, S; Watanabe, H; Werba, JP; Yamada, S | 1 |
| Fan, K; Luo, X; Ping, J; Tang, W; Wu, J; Ying, Y; Zhou, Q | 1 |
| Li, J; Lv, C; Wu, L; Yin, FX; Yuan, Y; Zhang, QL; Zhang, XY | 1 |
| Hiltunen, R; Huovinen, K; Kostiainen, R; Laakso, I; Svedström, U; Vuorela, H | 1 |
| Daishima, S; Nakahara, T; Takino, M; Yamaguchi, K | 1 |
| Bonoli, M; Colabufalo, P; Gallina Toschi, T; Lercker, G; Pelillo, M | 1 |
| Nielsen, SE; Sandström, B | 1 |
| Cavrini, V; Gotti, R; Luppi, B; Pomponio, R | 1 |
| Cheng, XW; Iguchi, A; Kanda, S; Kuzuya, M; Maeda, K; Sasaki, T; Shibata, T; Tamaya-Mori, N; Wang, QL | 1 |
| Feucht, W; Polster, J; Treutter, D | 1 |
| Liu, JW; Tong, WY; Wei, DZ; Yang, JY | 1 |
| Skrzydlewska, E; Łuczaj, W | 1 |
| Li, ZJ; Ling, Y; Wu, Y; Zhang, G; Zhao, YF | 1 |
| Cavrini, V; Furlanetto, S; Gotti, R; Pinzauti, S | 1 |
| Abu-El-Ardat, K; Diab-Assaf, M; Harakeh, S; Khalife, J; Niedzwiecki, A; Rath, M | 1 |
| Endou, H; Hase, T; Kondou, N; Kuzukawa, M; Masukawa, Y; Matsui, Y; Shimizu, N | 1 |
| Fu, Y; Li, C; Zhao, C; Zu, Y | 1 |
| Katiyar, SK; Mantena, SK; Meeran, SM | 1 |
| Lavoie, EJ; Shen, D; Simon, JE; Wang, M; Wu, Q; Yang, Y | 1 |
| Huang, HY; Huang, IY; Lien, WC | 1 |
| Adhami, VM; Kweon, MH; Lee, JS; Mukhtar, H | 1 |
| Hakamata, H; Kojima, S; Kotani, A; Kusu, F; Takahashi, K | 1 |
| el-Hady, DA | 1 |
| Fang, Y; He, P; Tang, Z; Wang, Q; Zeng, Y | 1 |
| Chu, QC; Lin, M; Tian, XH; Ye, JN | 1 |
| Geng, CH; Lin, M; Wang, WY; Ye, JN | 1 |
| Ho, Y; Hsu, KY; Lee, YL | 1 |
| Miyazawa, T; Nakagawa, K | 1 |
| al-Rawi, M; Edelstein, D; Khafif, A; Sacks, PG; Schantz, SP | 1 |
| Bair, WB; Barthelman, M; Bowden, GT; Chen, W; Dong, Z; Stickland, KK; Timmermann, BN; Valcic, S | 1 |
| Donovan, JL; Luthria, DL; Stremple, P; Waterhouse, AL | 1 |
| Ravindranath, SD; Singh, C; Singh, HP | 1 |
| Déprez, S; Mila, I; Scalbert, A | 1 |
| Lee, BL; Ong, CN | 1 |
| Astola, J; Kumpulainen, J; Mattila, P | 1 |
| Goldberg, DM; Soleas, GJ; Yan, J | 2 |
| Apostolides, Z; Aucamp, JP; Wright, LP | 1 |
| Chang, Q; Chow, M; Ho, WK; Zhu, M; Zuo, Z | 1 |
| Mulder, TP; van Amelsvoort, JM; van Platerink, CJ; Wijnand Schuyl, PJ | 1 |
| Coury, L; Cregor, M; Kissinger, CB; Kissinger, PT; Long, H; Tian, F; Zhu, Y | 1 |
| Liao, S | 1 |
| Moore, PS; Pizza, C | 1 |
| Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
5 review(s) available for catechin and Sensitivity and Specificity
| Article | Year |
|---|---|
Topics: Acetaminophen; Administration, Oral; Adolescent; Adsorption; Adult; Allyl Compounds; Amylopectin; Amylose; Anaerobiosis; Animals; Anti-Bacterial Agents; Anura; Arginase; Arthritis, Rheumatoid; Asthma; Atmosphere; B-Lymphocytes; Basic Helix-Loop-Helix Transcription Factors; Bioelectric Energy Sources; Biofilms; Biofuels; Biomarkers; Biopolymers; Bioreactors; Brain; Brain Injuries, Traumatic; Breast Neoplasms; Calibration; Carbon Tetrachloride; Caspase 3; Catalysis; Catechin; Cations; Cattle; CD4-Positive T-Lymphocytes; CD8-Positive T-Lymphocytes; Cell Body; Cell Line, Tumor; Cell Plasticity; Chemical and Drug Induced Liver Injury; Chemistry Techniques, Synthetic; China; Chitosan; Chloride Channels; Chromatography, High Pressure Liquid; Chromosome Mapping; Cognition; Cognitive Dysfunction; Cohort Studies; Colitis, Ulcerative; Colloids; Coloring Agents; Congresses as Topic; Correlation of Data; Crystallization; Cyanoacrylates; Cyclohexane Monoterpenes; Cyprinidae; Cytochrome P-450 CYP1A1; Death, Sudden; Dent Disease; Dietary Supplements; Diffusion Magnetic Resonance Imaging; Disease Models, Animal; Disease Progression; Disease Resistance; Disulfides; Drug Monitoring; Drug Stability; Ecotoxicology; Electricity; Electrodes; Endocytosis; Environmental Exposure; Environmental Monitoring; Enzyme Inhibitors; Epithelial-Mesenchymal Transition; Esophageal and Gastric Varices; Esters; Fagopyrum; Female; Ferrosoferric Oxide; Flame Retardants; Flavobacteriaceae; Flow Cytometry; Follow-Up Studies; Formoterol Fumarate; Fusarium; Garlic; Gastrointestinal Hemorrhage; Gene Expression; Genes, Plant; Genetic Markers; Glial Fibrillary Acidic Protein; Gliosis; Global Health; Glutathione Transferase; Glycine max; Gum Arabic; Hemostasis, Endoscopic; Hepatocytes; Hippocampus; Humans; Hydrogen-Ion Concentration; Illinois; Immunoglobulin G; Indoleamine-Pyrrole 2,3,-Dioxygenase; Infant, Newborn; Infant, Small for Gestational Age; Injections, Intraperitoneal; Interleukin-4; Iowa; Iron; Ki-67 Antigen; Kidney; Kinetics; Kynurenine; Lakes; Levofloxacin; Lipid Peroxidation; Lipids; Liver; Liver Cirrhosis, Experimental; Magnetic Fields; Magnetic Iron Oxide Nanoparticles; Male; Manure; Maze Learning; Memory, Short-Term; Metal Nanoparticles; Metals, Heavy; Methane; Mice; Mice, Inbred C57BL; Mice, Knockout; Michigan; Microalgae; Microbial Consortia; Mitochondria; Models, Animal; Models, Chemical; Models, Neurological; Molecular Structure; Molecular Weight; Mutation; Myeloid-Derived Suppressor Cells; NADPH Oxidase 2; Neoplasm Recurrence, Local; Neurites; Neurons; Neuroprotective Agents; NF-kappa B; NIH 3T3 Cells; Nitric Oxide Synthase Type II; Nitrogen; Ohio; Ointments; Ontario; Organelle Biogenesis; Organophosphates; Organophosphorus Compounds; Oxidative Stress; Palladium; Particle Size; Pectins; Phenotype; Phytotherapy; Piperidines; Placenta; Plant Diseases; Plant Extracts; Polymers; Polymorphism, Genetic; Polyphenols; Powders; Pregnancy; Pregnancy Trimester, First; Prospective Studies; Protein Kinase Inhibitors; Protein Structure, Secondary; Proteins; Pyridines; Pyrimidines; Rats, Wistar; Real-Time Polymerase Chain Reaction; Receptors, Aryl Hydrocarbon; Receptors, Chemokine; Receptors, Formyl Peptide; Receptors, Lipoxin; Recovery of Function; Recurrence; Reference Standards; Reference Values; Reproducibility of Results; Respiratory Function Tests; Retrospective Studies; Risk; Sensitivity and Specificity; Sewage; Signal Transduction; Sodium Glutamate; Soil; Solanum tuberosum; Solubility; Solutions; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis; Spermatozoa; STAT3 Transcription Factor; Sulfamethoxazole; Tea; Temperature; Thermodynamics; Thrombin; Treatment Outcome; Triazoles; United States; Viscosity; Waste Disposal, Fluid; Wastewater; Water; Water Pollutants, Chemical; Water Purification; White Matter; Wisconsin; X-Ray Diffraction; Zea mays | 2013 |
Effect of green tea on plasma leptin and ghrelin levels: A systematic review and meta-analysis of randomized controlled clinical trials.
Topics: Catechin; Ghrelin; Humans; Leptin; Obesity; Plant Extracts; Randomized Controlled Trials as Topic; Sensitivity and Specificity; Tea | 2018 |
Green tea catechins and blood pressure: a systematic review and meta-analysis of randomised controlled trials.
Topics: Blood Glucose; Blood Pressure; Catechin; Cholesterol, HDL; Cholesterol, LDL; Databases, Factual; Humans; Randomized Controlled Trials as Topic; Sensitivity and Specificity; Tea | 2014 |
Antioxidative properties of black tea.
Topics: Antioxidants; Biflavonoids; Catechin; Humans; Oxidation-Reduction; Oxidative Stress; Phenols; Plant Leaves; Polyphenols; Sensitivity and Specificity; Tea | 2005 |
The medicinal action of androgens and green tea epigallocatechin gallate.
Topics: Androgens; Animals; Catechin; Complementary Therapies; Female; Humans; Male; Medicine, East Asian Traditional; Phytotherapy; Plant Extracts; Prostatic Hyperplasia; Prostatic Neoplasms; Sensitivity and Specificity; Tea | 2001 |
1 trial(s) available for catechin and Sensitivity and Specificity
68 other study(ies) available for catechin and Sensitivity and Specificity
| Article | Year |
|---|---|
Development and validation of a sensitive and specific LC-MS/MS cocktail assay for CYP450 enzymes: Application to study the effect of catechin on rat hepatic CYP activity.
Topics: Animals; Catechin; Chromatography, Liquid; Cytochrome P-450 Enzyme System; Linear Models; Liver; Male; Microsomes, Liver; Rats; Rats, Inbred SHR; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry | 2020 |
Tissue distribution and molecular docking research on the active components of Bidens bipinnata L. against hyperlipidemia.
Topics: Animals; Bidens; Catechin; Chromatography, High Pressure Liquid; Disease Models, Animal; Drugs, Chinese Herbal; Gallic Acid; Hyperlipidemias; Linear Models; Liver; Molecular Docking Simulation; Rats; Reproducibility of Results; Rutin; Sensitivity and Specificity; Tandem Mass Spectrometry; Tissue Distribution | 2021 |
Evolution of cocoa flavanol analytics: impact on reporting and cross-study comparison.
Topics: Biflavonoids; Cacao; Catechin; Chemistry Techniques, Analytical; Flavonols; Phytochemicals; Proanthocyanidins; Reference Standards; Reproducibility of Results; Sensitivity and Specificity | 2021 |
Activation of transforming growth factor-β1 by thrombin via integrins αvβ1, αvβ3, and αvβ5 in buccal fibroblasts: Suppression by epigallocatechin-3-gallate.
Topics: Blotting, Western; Catechin; Cells, Cultured; Enzyme-Linked Immunosorbent Assay; Fibroblasts; Humans; Integrin alphaVbeta3; Mouth Mucosa; Oral Submucous Fibrosis; Receptors, Vitronectin; Sensitivity and Specificity; Thrombin; Transforming Growth Factor beta1 | 2017 |
Validation of Spectrophotometric Methods for the Determination of Total Polyphenol and Total Flavonoid Content.
Topics: Aluminum Chloride; Aluminum Compounds; Biflavonoids; Calibration; Catechin; Chlorides; Flavonoids; Food Analysis; Fruit and Vegetable Juices; Limit of Detection; Phloretin; Polyphenols; Proanthocyanidins; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Wine | 2017 |
[Determination of 8 components in healthy food for anti-hangover and hepatoprotection by high performance liquid chromatography].
Topics: Catechin; Chromatography, High Pressure Liquid; Electrophoresis, Capillary; Flavonols; Glycyrrhetinic Acid; Glycyrrhizic Acid; Humans; Sensitivity and Specificity | 2017 |
Development and validation of a high-throughput assay for the quantification of multiple green tea-derived catechins in human plasma.
Topics: Catechin; Chromatography, High Pressure Liquid; Drug Stability; High-Throughput Screening Assays; Humans; Linear Models; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry; Tea | 2018 |
[Simultaneous determination of 11 polyphenols in ratafee by reversed-phase high performance liquid chromatography].
Topics: Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Gallic Acid; Polyphenols; Sensitivity and Specificity; Wine | 2013 |
Identification and quantification of phytochemicals in nutraceutical products from green tea by UHPLC-Orbitrap-MS.
Topics: Catechin; Chromatography, High Pressure Liquid; Dietary Supplements; Gallic Acid; Glucosides; Limit of Detection; Mass Spectrometry; Phytochemicals; Quercetin; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tea | 2015 |
Plant compounds enhance the assay sensitivity for detection of active Bacillus cereus toxin.
Topics: Animals; Bacillus cereus; Catechin; Chlorocebus aethiops; Cymenes; Enterotoxins; Food Contamination; Food Microbiology; Foodborne Diseases; Green Fluorescent Proteins; HEK293 Cells; Humans; Infant Formula; Microbial Viability; Monoterpenes; Oryza; Plant Extracts; Sensitivity and Specificity; Soy Milk; Tea; Vero Cells | 2015 |
Selective determination of catechin, epicatechin and ascorbic acid in human urine using chiral capillary electrophoresis.
Topics: Antioxidants; Ascorbic Acid; Catechin; Coffee; Electrophoresis, Capillary; Humans; Hydrogen-Ion Concentration; Sensitivity and Specificity; Stereoisomerism; Tea | 2008 |
Determination of catechin isomers in human plasma subsequent to green tea ingestion using chiral capillary electrophoresis with a high-sensitivity cell.
Topics: Catechin; Chemical Precipitation; Cyclodextrins; Drinking; Electrolytes; Electrophoresis, Capillary; Humans; Isomerism; Linear Models; Proteins; Reproducibility of Results; Sensitivity and Specificity; Silicon Dioxide; Tea; Temperature; Time Factors | 2008 |
Simultaneous determination of the major active components of tea polyphenols in rat plasma by a simple and specific HPLC assay.
Topics: Animals; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Injections, Intravenous; Linear Models; Male; Phenols; Polyphenols; Rats; Rats, Sprague-Dawley; Reference Standards; Reproducibility of Results; Resorcinols; Sensitivity and Specificity; Tea | 2008 |
Microchip reversed-phase liquid chromatography with packed column and electrochemical flow cell using polystyrene/poly(dimethylsiloxane).
Topics: Catechin; Chromatography, Liquid; Dimethylpolysiloxanes; Electrochemistry; Electrodes; Equipment Design; Lab-On-A-Chip Devices; Microchip Analytical Procedures; Particle Size; Polystyrenes; Sensitivity and Specificity | 2008 |
Efficient procedure for isolating methylated catechins from green tea and effective simultaneous analysis of ten catechins, three purine alkaloids, and gallic acid in tea by high-performance liquid chromatography with diode array detection.
Topics: Alkaloids; Catechin; Chromatography, High Pressure Liquid; Data Interpretation, Statistical; Formates; Gallic Acid; Linear Models; Methanol; Plant Extracts; Reproducibility of Results; Sensitivity and Specificity; Tea | 2009 |
Electrochemical properties of catechin at a single-walled carbon nanotubes-cetylramethylammonium bromide modified electrode.
Topics: Biosensing Techniques; Carbon; Catechin; Cetrimonium; Cetrimonium Compounds; Electrochemistry; Electrodes; Hydrogen-Ion Concentration; Nanotubes, Carbon; Reproducibility of Results; Sensitivity and Specificity; Time Factors | 2009 |
Fast GC-FID based metabolic fingerprinting of Japanese green tea leaf for its quality ranking prediction.
Topics: Catechin; Chromatography, Gas; Flame Ionization; Japan; Metabolomics; Multivariate Analysis; Plant Extracts; Quality Control; Reproducibility of Results; Sensitivity and Specificity; Tea | 2009 |
Differentiation of green tea samples by chiral CD-MEKC analysis of catechins content.
Topics: 2-Hydroxypropyl-beta-cyclodextrin; beta-Cyclodextrins; Calibration; Catechin; Chromatography, Micellar Electrokinetic Capillary; Drug Stability; Linear Models; Multivariate Analysis; Plant Extracts; Principal Component Analysis; Reproducibility of Results; Sensitivity and Specificity; Sodium Dodecyl Sulfate; Stereoisomerism; Tea; Temperature; Xanthines | 2009 |
An LC-MS/MS method for determination of forsythiaside in rat plasma and application to a pharmacokinetic study.
Topics: Animals; Area Under Curve; Catechin; Chromatography, Liquid; Drug Stability; Drugs, Chinese Herbal; Glycosides; Least-Squares Analysis; Male; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Solid Phase Extraction; Tandem Mass Spectrometry | 2010 |
[Theanine, EGCG and caffeine determinated by HPLC].
Topics: Caffeine; Catechin; Chromatography, High Pressure Liquid; Glutamates; Sensitivity and Specificity; Tea | 2010 |
High throughput qualitative analysis of polyphenols in tea samples by ultra-high pressure liquid chromatography coupled to UV and mass spectrometry detectors.
Topics: Catechin; Chromatography, High Pressure Liquid; Gallic Acid; High-Throughput Screening Assays; Mass Spectrometry; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Tea | 2010 |
Analysis of polyphenols in white wine by CZE with amperometric detection using carbon nanotube-modified electrodes.
Topics: Caffeic Acids; Catechin; Cinnamates; Coumaric Acids; Electrodes; Electrophoresis, Capillary; Flavonoids; Gallic Acid; Linear Models; Nanotubes, Carbon; Phenols; Polyethyleneimine; Polyphenols; Reproducibility of Results; Sensitivity and Specificity; Wine | 2011 |
Capillary electrophoresis methods for the determination of covalent polyphenol-protein complexes.
Topics: Animals; Catechin; Cattle; Electrophoresis, Capillary; Food Analysis; Polyphenols; Sensitivity and Specificity; Serum Albumin, Bovine; Wine | 2011 |
Simultaneous determination of catechin, epicatechin and epicatechin gallate in rat plasma by LC-ESI-MS/MS for pharmacokinetic studies after oral administration of Cynomorium songaricum extract.
Topics: Administration, Oral; Animals; Catechin; Chromatography, Liquid; Cynomorium; Drug Stability; Drugs, Chinese Herbal; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry | 2012 |
Analysis of polyphenols and methylxantines in tea samples by means of nano-liquid chromatography utilizing capillary columns packed with core-shell particles.
Topics: Catechin; Chromatography, Liquid; Coumaric Acids; Mass Spectrometry; Nanotechnology; Reproducibility of Results; Sensitivity and Specificity; Tea; Xanthines | 2012 |
Immobilization of chitosan in sol-gel phases for chiral open-tubular capillary electrochromatography.
Topics: Alanine; Capillary Electrochromatography; Catechin; Chitosan; Glycine; Hydrophobic and Hydrophilic Interactions; Phase Transition; Sensitivity and Specificity; Silanes; Stereoisomerism; Tryptophan | 2012 |
Development of rapid and simultaneous quantitative method for green tea catechins on the bioanalytical study using UPLC/ESI-MS.
Topics: Animals; Catechin; Chromatography, High Pressure Liquid; Female; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry; Tea | 2013 |
Sensitive determination of (-)-epigallocatechin gallate in tea infusion using a novel ionic liquid carbon paste electrode.
Topics: Carbon; Catechin; Electrochemistry; Electrodes; Ionic Liquids; Oxidation-Reduction; Sensitivity and Specificity; Tea | 2012 |
Pharmacokinetics and blood-brain barrier penetration of (+)-catechin and (-)-epicatechin in rats by microdialysis sampling coupled to high-performance liquid chromatography with chemiluminescence detection.
Topics: Animals; Blood-Brain Barrier; Catechin; Chromatography, High Pressure Liquid; Drug Stability; Luminescent Measurements; Male; Microdialysis; Neuroprotective Agents; Rats; Rats, Sprague-Dawley; Sensitivity and Specificity | 2012 |
High-performance liquid chromatographic determination of oligomeric procyanidins from dimers up to the hexamer in hawthorn.
Topics: Biflavonoids; Calibration; Catechin; Chromatography, High Pressure Liquid; Crataegus; Dimerization; Proanthocyanidins; Reproducibility of Results; Sensitivity and Specificity | 2002 |
Quantitative liquid chromatography-mass spectrometry determination of catechins in human plasma by automated on-line extraction using turbulent flow chromatography.
Topics: Catechin; Chromatography, Liquid; Flow Injection Analysis; Humans; Mass Spectrometry; Sensitivity and Specificity | 2003 |
Fast determination of catechins and xanthines in tea beverages by micellar electrokinetic chromatography.
Topics: Antioxidants; Beverages; Catechin; Chromatography, High Pressure Liquid; Chromatography, Micellar Electrokinetic Capillary; Reproducibility of Results; Sensitivity and Specificity; Tea; Xanthines | 2003 |
Simultaneous determination of hydroxycinnamates and catechins in human urine samples by column switching liquid chromatography coupled to atmospheric pressure chemical ionization mass spectrometry.
Topics: Atmospheric Pressure; Catechin; Chromatography, Liquid; Coumaric Acids; Humans; Mass Spectrometry; Reproducibility of Results; Sensitivity and Specificity | 2003 |
Microemulsion electrokinetic chromatography for the analysis of green tea catechins: effect of the cosurfactant on the separation selectivity.
Topics: Calibration; Catechin; Chromatography, Micellar Electrokinetic Capillary; Emulsions; Reproducibility of Results; Sensitivity and Specificity; Surface-Active Agents; Tea | 2003 |
Epigallocatechin-3-gallate binding to MMP-2 inhibits gelatinolytic activity without influencing the attachment to extracellular matrix proteins but enhances MMP-2 binding to TIMP-2.
Topics: Catechin; Collagen Type I; Electrophoresis, Agar Gel; Enzyme Activation; Extracellular Matrix Proteins; Gelatin; Gelatinases; Hydrolysis; Matrix Metalloproteinase 2; Protein Binding; Reproducibility of Results; Sensitivity and Specificity; Substrate Specificity; Tissue Inhibitor of Metalloproteinase-2 | 2003 |
Flavanol binding of nuclei from tree species.
Topics: Binding Sites; Catechin; Cell Nucleus; Chromosomes, Plant; Coffea; Flavonols; Plant Leaves; Prunus; Sensitivity and Specificity; Sequoia; Species Specificity; Taxus; Trees; Tsuga; Vacuoles | 2004 |
Inhibition of liver cancer cell proliferation and migration by a combination of (-)-epigallocatechin-3-gallate and ascorbic acid.
Topics: Antioxidants; Ascorbic Acid; Catechin; Cell Division; Cell Movement; Colony Count, Microbial; Culture Media; Drug Therapy, Combination; Humans; Liver Neoplasms; Reference Values; Sensitivity and Specificity; Tumor Cells, Cultured | 2003 |
[Determination of catechins and caffeine in tea and tea beverages by high-performance liquid chromatography].
Topics: Caffeine; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Sensitivity and Specificity; Tea | 2005 |
Analysis of catechins in Theobroma cacao beans by cyclodextrin-modified micellar electrokinetic chromatography.
Topics: Cacao; Catechin; Chromatography, Micellar Electrokinetic Capillary; Cyclodextrins; Reproducibility of Results; Seeds; Sensitivity and Specificity; Stereoisomerism | 2006 |
Apoptosis induction by Epican Forte in HTLV-1 positive and negative malignant T-cells.
Topics: Acetylcysteine; Antineoplastic Agents; Apoptosis; Arginine; Ascorbic Acid; Catechin; Cell Cycle; Cell Line, Tumor; Cell Proliferation; Copper; Dietary Supplements; DNA; Dose-Response Relationship, Drug; Drug Screening Assays, Antitumor; Enzyme-Linked Immunosorbent Assay; Flow Cytometry; Gene Expression Profiling; Human T-lymphotropic virus 1; Humans; Lysine; Manganese; Proline; Reverse Transcriptase Polymerase Chain Reaction; Selenium; Sensitivity and Specificity; Structure-Activity Relationship; T-Lymphocytes; Transforming Growth Factors | 2006 |
Determination of green tea catechins in human plasma using liquid chromatography-electrospray ionization mass spectrometry.
Topics: Catechin; Chromatography, High Pressure Liquid; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Spectrophotometry, Ultraviolet; Tea | 2006 |
Simultaneous determination of catechin, rutin, quercetin kaempferol and isorhamnetin in the extract of sea buckthorn (Hippophae rhamnoides L.) leaves by RP-HPLC with DAD.
Topics: Catechin; Chromatography, High Pressure Liquid; Flavonols; Hippophae; Kaempferols; Quercetin; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 2006 |
Prevention of ultraviolet radiation-induced immunosuppression by (-)-epigallocatechin-3-gallate in mice is mediated through interleukin 12-dependent DNA repair.
Topics: Administration, Topical; Animals; Anticarcinogenic Agents; Catechin; Cells, Cultured; DNA Repair; Genotype; Humans; Immune System; Immune Tolerance; Interleukin-12; Mice; Mice, Inbred C3H; Mice, Knockout; Sensitivity and Specificity; Ultraviolet Rays | 2006 |
Determination of the predominant catechins in Acacia catechu by liquid chromatography/electrospray ionization-mass spectrometry.
Topics: Acacia; Camellia sinensis; Catechin; Chromatography, Liquid; Plant Leaves; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization | 2006 |
Anion-selective exhaustive injection-sweeping microemulsion electrokinetic chromatography.
Topics: Acids; Anions; Catechin; Chromatography, Liquid; Electrophoresis, Capillary; Emulsions; Food Analysis; Gallic Acid; Online Systems; Phenols; Sensitivity and Specificity | 2006 |
Constitutive overexpression of Nrf2-dependent heme oxygenase-1 in A549 cells contributes to resistance to apoptosis induced by epigallocatechin 3-gallate.
Topics: Adenocarcinoma; Antioxidants; Apoptosis; Catechin; Cell Line, Tumor; Cell Survival; Drug Resistance, Neoplasm; Gene Expression Regulation; Gene Expression Regulation, Neoplastic; Heme Oxygenase-1; Humans; Lung Neoplasms; NF-E2-Related Factor 2; Oxidation-Reduction; Protein Kinase C-alpha; Response Elements; RNA, Small Interfering; Sensitivity and Specificity; Transcriptional Activation | 2006 |
Attomole catechins determination by capillary liquid chromatography with electrochemical detection.
Topics: Catechin; Chromatography, Liquid; Electrochemistry; Humans; Methanol; Phosphoric Acids; Reproducibility of Results; Sensitivity and Specificity; Tea; Time Factors; Water | 2007 |
Selective and sensitive hydroxypropyl-beta-cyclodextrin based sensor for simple monitoring of (+)-catechin in some commercial drinks and biological fluids.
Topics: 2-Hydroxypropyl-beta-cyclodextrin; beta-Cyclodextrins; Beverages; Biosensing Techniques; Catechin; Electrochemistry; Sensitivity and Specificity | 2007 |
Simultaneous determination of active ingredients in ethnomedicine Gaultheria leucocarpa var. yunnanensis and its medicinal preparation by capillary electrophoresis with electrochemical detection.
Topics: Catechin; Electrochemistry; Electrophoresis, Capillary; Gaultheria; Gentisates; Hydrogen-Ion Concentration; Hydroxybenzoates; Plant Preparations; Plant Roots; Plant Stems; Quercetin; Reproducibility of Results; Rutin; Salicylic Acid; Sensitivity and Specificity; Vanillic Acid | 2007 |
Determination of active ingredients in corn silk, leaf, and kernel by capillary electrophoresis with electrochemicaI detection.
Topics: Ascorbic Acid; Buffers; Catechin; Chlorogenic Acid; Drugs, Chinese Herbal; Electrodes; Electrophoresis, Capillary; Flowers; Hydrogen-Ion Concentration; Kaempferols; Plant Leaves; Quercetin; Reproducibility of Results; Rutin; Sensitivity and Specificity; Static Electricity; Time Factors; Zea mays | 2007 |
Determination of flavonoids in Plumula Nelumbini by micellar electrokinetic capillary electrophoresis with electrochemical detection.
Topics: Buffers; Catechin; Chromatography, Micellar Electrokinetic Capillary; Drugs, Chinese Herbal; Electrodes; Electrophoresis, Capillary; Flavonoids; Hydrogen-Ion Concentration; Kaempferols; Nelumbo; Quercetin; Reproducibility of Results; Rutin; Seeds; Sensitivity and Specificity; Static Electricity | 2007 |
Determination of (+)-catechin in plasma by high-performance liquid chromatography using fluorescence detection.
Topics: Acetonitriles; Adsorption; Aluminum Oxide; Animals; Catechin; Chemical Precipitation; Chromatography, High Pressure Liquid; Drug Stability; Male; Rabbits; Sensitivity and Specificity; Spectrophotometry | 1995 |
Chemiluminescence-high-performance liquid chromatographic determination of tea catechin, (-)-epigallocatechin 3-gallate, at picomole levels in rat and human plasma.
Topics: Adult; Animals; Anticarcinogenic Agents; Antimutagenic Agents; Catechin; Chromatography, High Pressure Liquid; Humans; Luminescent Measurements; Male; Microchemistry; Molecular Structure; Rats; Rats, Wistar; Sensitivity and Specificity; Tea | 1997 |
Green tea regulates cell cycle progression in oral leukoplakia.
Topics: Anticarcinogenic Agents; Blotting, Western; Carcinoma, Squamous Cell; Catechin; Cell Division; Cell Transformation, Neoplastic; Cells, Cultured; Child, Preschool; Humans; Leukoplakia, Oral; Models, Biological; Mouth Mucosa; Phytotherapy; Sensitivity and Specificity; Skin Neoplasms; Tea | 1998 |
(-)-Epigallocatechin-3-gallate inhibition of ultraviolet B-induced AP-1 activity.
Topics: Animals; Anticarcinogenic Agents; Catechin; Cell Line; Humans; Keratinocytes; Mice; Mice, Transgenic; Sensitivity and Specificity; Skin Neoplasms; Tea; Transcription Factor AP-1; Ultraviolet Rays | 1998 |
Analysis of (+)-catechin, (-)-epicatechin and their 3'- and 4'-O-methylated analogs. A comparison of sensitive methods.
Topics: Catechin; Chromatography, High Pressure Liquid; Electrochemistry; Humans; Magnetic Resonance Spectroscopy; Methylation; Reference Standards; Sensitivity and Specificity; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet | 1999 |
Analysis of tea shoot catechins: spectrophotometric quantitation and selective visualization on two-dimensional paper chromatograms using diazotized sulfanilamide.
Topics: Catechin; Chromatography, Paper; Flavonoids; Indicators and Reagents; Phenols; Plant Shoots; Polymers; Sensitivity and Specificity; Species Specificity; Spectrophotometry; Tea | 1999 |
Carbon-14 biolabeling of (+)-catechin and proanthocyanidin oligomers in willow tree cuttings.
Topics: Anthocyanins; Antioxidants; Biological Availability; Carbon Radioisotopes; Catechin; Flavonoids; Isotope Labeling; Phenols; Polymers; Proanthocyanidins; Sensitivity and Specificity; Trees | 1999 |
Comparative analysis of tea catechins and theaflavins by high-performance liquid chromatography and capillary electrophoresis.
Topics: Biflavonoids; Catechin; Chromatography, High Pressure Liquid; Electrophoresis, Capillary; Reproducibility of Results; Sensitivity and Specificity; Tea | 2000 |
Determination of flavonoids in plant material by HPLC with diode-array and electro-array detections.
Topics: Catechin; Chromatography, High Pressure Liquid; Electrochemistry; Flavonoids; Food Analysis; Plant Extracts; Plants, Edible; Sensitivity and Specificity | 2000 |
Measurement of trans-resveratrol, (+)-catechin, and quercetin in rat and human blood and urine by gas chromatography with mass selective detection.
Topics: Animals; Calibration; Catechin; Gas Chromatography-Mass Spectrometry; Humans; Quality Control; Quercetin; Rats; Reproducibility of Results; Resveratrol; Sensitivity and Specificity; Stilbenes | 2001 |
Ultrasensitive assay for three polyphenols (catechin, quercetin and resveratrol) and their conjugates in biological fluids utilizing gas chromatography with mass selective detection.
Topics: Calibration; Catechin; Gas Chromatography-Mass Spectrometry; Humans; Quality Control; Quercetin; Reproducibility of Results; Resveratrol; Sensitivity and Specificity; Stilbenes | 2001 |
Analysis of black tea theaflavins by non-aqueous capillary electrophoresis.
Topics: Biflavonoids; Catechin; Electrophoresis, Capillary; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Tea | 2001 |
High-performance liquid chromatographic method for simultaneous determination of hawthorn active components in rat plasma.
Topics: Animals; Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Crataegus; Quercetin; Rats; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 2001 |
Analysis of theaflavins in biological fluids using liquid chromatography-electrospray mass spectrometry.
Topics: Adult; Biflavonoids; Catechin; Chromatography, High Pressure Liquid; Female; Humans; Male; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tea | 2001 |
Liquid chromatography with multi-channel electrochemical detection for the determination of epigallocatechin gallate in rat plasma utilizing an automated blood sampling device.
Topics: Animals; Catechin; Chromatography, Liquid; Electrochemistry; Rats; Reproducibility of Results; Sensitivity and Specificity | 2001 |
Observations on the inhibition of HIV-1 reverse transcriptase by catechins.
Topics: Catechin; HIV Reverse Transcriptase; Nucleic Acid Synthesis Inhibitors; Octoxynol; Plant Extracts; Polyethylene Glycols; Reverse Transcriptase Inhibitors; Sensitivity and Specificity; Serum Albumin, Bovine | 1992 |
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |