Page last updated: 2024-08-22

gold and tryptophan

gold has been researched along with tryptophan in 73 studies

Research

Studies (73)

TimeframeStudies, this research(%)All Research%
pre-19905 (6.85)18.7374
1990's0 (0.00)18.2507
2000's9 (12.33)29.6817
2010's40 (54.79)24.3611
2020's19 (26.03)2.80

Authors

AuthorsStudies
Gottlieb, NL; Katz, S; Penneys, NS; Ziboh, V1
Dawkins, PD; McArthur, JN; Smith, MJ1
Dawkins, PD; Hamilton, EB; McArthur, JN; Smith, MJ1
Podell, RN1
Laurent, MR; Panayi, GS1
Ipe, BI; Mahima, S; Thomas, KG1
Gao, N; Jin, W; Li, X1
Adyanthaya, SD; Gole, A; Mandal, S; Pasricha, R; Phadtare, S; Sastry, M; Selvakannan, P1
Chen, Y; Ke, CF; Liu, M; Liu, Y; Wang, H1
Huang, S; Yin, Y1
Mandal, TK; Si, S1
Bhattacharya, J; Dasgupta, AK; GhoshMoulick, R; Jasrapuria, S; Sarkar, T1
Huang, CZ; Li, YF; Long, YF; Zhen, SJ1
Astilean, S; Maniu, D; Potara, M1
Li, C; Ya, Y; Zhan, G1
Niaura, G; Podstawka-Proniewicz, E; Proniewicz, LM1
Bardhan, M; Ganguly, T; Mandal, G1
Barman, AK; Verma, S1
Ansari, ZA; Chakrabarti, P; Chakraborty, S; Dey, S; Joshi, P; Shanker, V; Singh, SP1
Babu, RS; Narayanan, SS; Prabhu, P1
Chen, CC; Chen, JS; Chiu, YC; Hu, CC; Kuo, TR; Tsai, CY1
Etezad, SM; Ganjalikhany, MR; Khajeh, K; Khalifeh, K; Moghadam, TT; Ranjbar, B1
Fan, Z; Kanchanapally, R; Ray, PC; Senapati, D; Senapati, T; Singh, AK1
Chen, Q; Fu, Y; Han, Q; Wang, Y; Zhou, J1
Safavi, A; Yazdani, M; Zeinali, S1
Chen, J; Long, Y; Yao, S1
Chai, Y; Chen, S; Hu, F; Wang, C; Yuan, R; Zhang, M1
Bhargava, SK; Mantri, K; Selvakannan, P; Tardio, J1
Chen, G; Guo, L; Huang, R; Lin, Z; Liu, S; Qiu, B; Wang, D; Wang, F1
Fu, Y; Guo, L; Han, Q; Huang, Y; Wang, Y; Zhang, Q1
Bate, AB; Bayse, CA; Dows, MG; Farrell, NP; Spell, SR; Tsotsoros, SD1
Calcagno, L; Contino, A; Giuffrida, A; Maccarrone, G; Musumeci, P; Zimbone, M1
Bao, Y; Bonizzoni, M; Crowley, D; Qin, Y; Sherwood, J; Xu, Y1
Li, B; Liu, C; Xu, C; Zhang, L1
Du, Q; Hou, J; Yuan, M; Yun, X; Zhang, F; Zhao, G; Zhong, R1
Joshi, KB; Mishra, NK; Verma, S1
Chiu, MJ; Chu, LK1
Chadha, R; Das, A; Kapoor, S; Maiti, N1
Anand, BG; Badhwar, R; Bagler, G; Daima, HK; Dubey, K; Kar, K; Navya, PN1
Birch, DJ; Chen, Y; Kubiak-Ossowska, K; Mulheran, PA; Russell, BA1
Božanić, DK; Dimitrijević-Branković, S; Djoković, V; Dojčilović, R; Kaščáková, S; Luyt, AS; Milosavljević, AR; Pajović, JD; Piscopiello, E; Réfrégiers, M; Vodnik, VV1
Hansen, MB; Hoeg-Jensen, T; Hubálek, F; Skrydstrup, T1
Dongre, PM; Mariam, J; Sivakami, S1
Chen, YC; Chou, SH; Jao, CJ; Kuo, YL; Lee, KC; Wang, SG; Wu, CY1
Kim, Y; Proniewicz, E; Szkudlarek, A; Tąta, A1
Barar, J; Johari-Ahar, M; Karami, P; Majidi, MR; Omidi, Y1
Hashkavayi, AB; Ojani, R; Raoof, JB1
Ji, Y; Li, R; Xiong, L1
Baeza, M; González-Campo, A; Mas-Torrent, M; Muñoz, J; Riba-Moliner, M1
Daniel Thangadurai, T; Kesavan, MP; Manjubaashini, N; Rajesh, J1
Bouhélier, A; Clément, JE; Finot, E; Leray, A1
Bal, R; Mandal, D; Mishra, S; Panigrahi, B; Siddiqui, N; Singh, RK1
Gan, F; Meng, F; Ye, G1
Jin, Y; Li, H; Qi, G; Wang, B; Wang, D; Wang, J; Zhang, Y1
Jin, Y; Ling, X; Qi, G; Qu, X; Wang, J; Zhang, Z1
Acosta, I; Armada, MPG; Arroquia, A1
Afjeh, MS; Baharifar, H; Faridbod, F; Khorramizadeh, MR; Khoshnevisan, K; Larijani, B; Sajjadi-Jazi, SM; Torabi, F1
Hussain, S; Lee, D; Pang, Y; Yeo, J1
Du, Y; Li, P; Li, X; Ma, M; Yang, J; Zhang, J; Zhang, L1
Baharifar, H; Faridbod, F; Faridi Majidi, R; Honarvarfard, E; Khorramizadeh, MR; Khoshnevisan, K; Larijani, B; Mahmoudi-Kohan, S; Maleki, H; Mohammadi, H; Saadat, F; Sadeghi Afjeh, M; Sajjadi-Jazi, SM; Torabi, F1
Fung, SY; Gong, J; Ma, H; Sun, L; Wang, R; Wu, C; Yang, H1
Cai, W; Gong, L; Kong, Y; Wu, D; Wu, S; Yin, ZZ; Zhao, Q1
Arranz-Gibert, P; Batista, VS; Dahl, PJ; Gu, Y; Isaacs, FJ; Malvankar, NS; Mandava, G; O'Brien, JP; Salazar-Morales, AI; Shapiro, DM; Shipps, C; Srikanth, V; Vanderschuren, K; Vu, D; Yalcin, SE1
Li, F; Luan, X; Lv, X; Niu, W; Tian, Y; Wu, F; Xu, G1
Rastogi, H; Sharma, A; Sundar Ghosh, K1
Deng, Y; Pang, Y; Wang, Y; Yuan, Y; Zhang, Y; Zhang, Z; Zhou, X1
Girish Kumar, K; Pallam, GS; Swathy, S1
Bhattacharya, M; De, SK; Dey, S; Roy, A; Satpati, B; Senapati, D1
Božanić, DK; Djoković, V; Dojčilović, RJ; Kaščáková, S; Pajović, JD; Réfrégiers, M1
Abbas, AM; Abou El-Nour, KM; El-Sherbiny, IM; Khairy, GM; Salem, EH1
Amine, A; Cubillana-Aguilera, L; García-Guzmán, JJ; Karrat, A; Palacios-Santander, JM1
Dashtian, K; Karimian, M; Zare-Dorabei, R1
Dashtian, K; Karimian, M; Norouzi, S; Zare-Dorabei, R1

Reviews

2 review(s) available for gold and tryptophan

ArticleYear
The 'tomato effect' in clinical nutrition. New treatments languishing on the vine?
    Postgraduate medicine, 1984, Volume: 76, Issue:8

    Topics: Adult; Arthritis, Rheumatoid; Aspirin; Attitude to Health; Cardiovascular Diseases; Child; Colchicine; Coronary Disease; Diet; Drug Evaluation; Eczema; Female; Fish Oils; Folic Acid; Food Hypersensitivity; Gold; Gout; Humans; Hypoglycemia; Magnesium; Sleep; Tryptophan; Uterine Cervical Dysplasia

1984
Biochemical parameters in the assessment of anti-inflammatory drugs--a review.
    Agents and actions. Supplements, 1980, Volume: 7

    Topics: Acute Disease; Animals; Anti-Inflammatory Agents; Arthritis, Rheumatoid; Blood Proteins; Blood Sedimentation; C-Reactive Protein; Ceruloplasmin; Clinical Trials as Topic; Copper; Female; Fibrinogen; Gold; Haptoglobins; Humans; Immunoglobulins; Penicillamine; Rheumatoid Factor; Sulfhydryl Compounds; Tryptophan

1980

Trials

1 trial(s) available for gold and tryptophan

ArticleYear
Biochemical parameters in the assessment of anti-inflammatory drugs--a review.
    Agents and actions. Supplements, 1980, Volume: 7

    Topics: Acute Disease; Animals; Anti-Inflammatory Agents; Arthritis, Rheumatoid; Blood Proteins; Blood Sedimentation; C-Reactive Protein; Ceruloplasmin; Clinical Trials as Topic; Copper; Female; Fibrinogen; Gold; Haptoglobins; Humans; Immunoglobulins; Penicillamine; Rheumatoid Factor; Sulfhydryl Compounds; Tryptophan

1980

Other Studies

71 other study(ies) available for gold and tryptophan

ArticleYear
Inhibition of prostaglandin synthesis and human epidermal enzymes by aurothiomalate in vitro: possible actions of gold in pemphigus.
    The Journal of investigative dermatology, 1974, Volume: 63, Issue:4

    Topics: Acid Phosphatase; Amino Acyl-tRNA Synthetases; Animals; Antibodies; Antibody Formation; Carbon Radioisotopes; Depression, Chemical; Fluorescent Antibody Technique; Gold; Gold Sodium Thiomalate; Herpes Simplex; Humans; In Vitro Techniques; Mercaptoethanol; Mixed Function Oxygenases; Pemphigus; Prostaglandins; Sheep; Skin; Tryptophan

1974
The displacement of L-tryptophan and dipeptides from bovine albumin in vitro and from human plasma in vivo by antirheumatic drugs.
    The Journal of pharmacy and pharmacology, 1971, Volume: 23, Issue:6

    Topics: Animals; Anti-Inflammatory Agents; Arthritis, Rheumatoid; Blood Proteins; Cattle; Chloroquine; Dipeptides; Gold; Humans; Indomethacin; Phenylalanine; Phenylbutazone; Prednisolone; Protein Binding; Salicylates; Serum Albumin, Bovine; Tryptophan

1971
Mode of action of antirheumatic drugs.
    British medical journal, 1971, Jun-19, Volume: 2, Issue:5763

    Topics: Adult; Aged; Arthritis, Rheumatoid; Aspirin; Bilirubin; Binding Sites; Blood Proteins; Chloroquine; Female; Gold; Humans; Indomethacin; Jaundice; Male; Middle Aged; Phenylbutazone; Prednisolone; Pregnancy; Protein Binding; Tryptophan

1971
Light-induced modulation of self-assembly on spiropyran-capped gold nanoparticles: a potential system for the controlled release of amino acid derivatives.
    Journal of the American Chemical Society, 2003, Jun-18, Volume: 125, Issue:24

    Topics: Amino Acids; Benzopyrans; Delayed-Action Preparations; Gold; Indoles; Levodopa; Light; Nitro Compounds; Particle Size; Photochemistry; Spectrometry, Fluorescence; Tryptophan; Tyrosine

2003
Simultaneous determination of tryptophan and glutathione in individual rat hepatocytes by capillary zone electrophoresis with electrochemical detection at a carbon fiber bundle--Au/Hg dual electrode.
    Analytical chemistry, 2003, Aug-01, Volume: 75, Issue:15

    Topics: Animals; Carbon; Carbon Fiber; Catecholamines; Electrochemistry; Electrodes; Electrophoresis, Capillary; Glutathione; Gold; Hepatocytes; Mercury; Rats; Serotonin; Tryptophan

2003
Water-dispersible tryptophan-protected gold nanoparticles prepared by the spontaneous reduction of aqueous chloroaurate ions by the amino acid.
    Journal of colloid and interface science, 2004, Jan-01, Volume: 269, Issue:1

    Topics: Amino Acids; Biocompatible Materials; Chlorides; Gold; Gold Compounds; Magnetic Resonance Spectroscopy; Nanotechnology; Oxidation-Reduction; Particle Size; Tryptophan; Water

2004
Supramolecular aggregates constructed from gold nanoparticles and l-try-CD polypseudorotaxanes as captors for fullerenes.
    Journal of the American Chemical Society, 2005, Jan-19, Volume: 127, Issue:2

    Topics: beta-Cyclodextrins; DNA; Drug Stability; Fullerenes; Gold; Hot Temperature; Magnetic Resonance Spectroscopy; Microscopy, Electron, Transmission; Models, Molecular; Molecular Conformation; Nanostructures; Plasmids; Polymers; Propylene Glycols; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Taxoids; Thermogravimetry; Tryptophan; X-Ray Diffraction

2005
Transport and separation of small organic molecules through nanotubules.
    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 2006, Volume: 22, Issue:7

    Topics: Cysteine; Fluorescein; Gold; Membranes, Artificial; Molecular Structure; Nanotubes; Particle Size; Polycarboxylate Cement; Riboflavin; Surface Properties; Thiocyanates; Time Factors; Tryptophan; Water; Wettability

2006
Tryptophan-based peptides to synthesize gold and silver nanoparticles: a mechanistic and kinetic study.
    Chemistry (Weinheim an der Bergstrasse, Germany), 2007, Volume: 13, Issue:11

    Topics: Gold; Kinetics; Magnetic Resonance Spectroscopy; Metal Nanoparticles; Microscopy, Electron, Transmission; Nanotechnology; Peptide Fragments; Silver; Spectrometry, Mass, Electrospray Ionization; Tryptophan

2007
Gold nanoparticle-based tool to study protein conformational variants: implications in hemoglobinopathy.
    Nanomedicine : nanotechnology, biology, and medicine, 2007, Volume: 3, Issue:1

    Topics: Animals; Cattle; Fluorescence; Gold; Hemoglobinopathies; Hemoglobins; Humans; Nanoparticles; Particle Size; Protein Conformation; Protein Folding; Serum Albumin, Bovine; Surface Plasmon Resonance; Tryptophan; Tyrosine; Urea

2007
Tryptophan-contained peptide-functional nanomaterials as general spectrofluorometric reagents for enzyme.
    Talanta, 2008, Jun-30, Volume: 76, Issue:1

    Topics: Amino Acid Sequence; Animals; Calibration; Cattle; Fluorescence; Gold; Humans; Indicators and Reagents; Metal Nanoparticles; Oligopeptides; Sensitivity and Specificity; Spectrometry, Fluorescence; Thrombin; Tryptophan

2008
The synthesis of biocompatible and SERS-active gold nanoparticles using chitosan.
    Nanotechnology, 2009, Aug-05, Volume: 20, Issue:31

    Topics: Biocompatible Materials; Chitosan; Colorimetry; Gold; Metal Nanoparticles; Microscopy, Electron, Transmission; Nanocomposites; Spectrophotometry, Ultraviolet; Spectrum Analysis, Raman; Temperature; Tryptophan; X-Ray Diffraction

2009
Electrochemical investigation of tryptophan at gold nanoparticles modified electrode in the presence of sodium dodecylbenzene sulfonate.
    Colloids and surfaces. B, Biointerfaces, 2010, Mar-01, Volume: 76, Issue:1

    Topics: Benzenesulfonates; Electrochemistry; Electrodes; Gold; Hydrogen-Ion Concentration; Metal Nanoparticles; Microscopy, Electron, Scanning; Oxidation-Reduction; Surface-Active Agents; Tryptophan

2010
Neuromedin C: potential-dependent surface-enhanced Raman spectra in the far-red spectral region on silver, gold, and copper surfaces.
    The journal of physical chemistry. B, 2010, Apr-22, Volume: 114, Issue:15

    Topics: Bombesin; Copper; Electrodes; Gold; Peptide Fragments; Silver; Spectrum Analysis, Raman; Surface Properties; Tryptophan

2010
Interaction of bovine serum albumin and albumin-gold nanoconjugates with l-aspartic acid. A spectroscopic approach.
    Colloids and surfaces. B, Biointerfaces, 2010, Nov-01, Volume: 81, Issue:1

    Topics: Algorithms; Animals; Aspartic Acid; Binding Sites; Cattle; Circular Dichroism; Energy Transfer; Gold; Hydrophobic and Hydrophilic Interactions; Kinetics; Metal Nanoparticles; Models, Chemical; Nanoconjugates; Protein Binding; Serum Albumin, Bovine; Spectrometry, Fluorescence; Thermodynamics; Tryptophan

2010
Sunlight mediated disruption of peptide-based soft structures decorated with gold nanoparticles.
    Chemical communications (Cambridge, England), 2010, Oct-07, Volume: 46, Issue:37

    Topics: Fluorescent Dyes; Gold; Metal Nanoparticles; Molecular Structure; Particle Size; Peptides; Sulfhydryl Compounds; Sunlight; Surface Properties; Tryptophan

2010
Binding of chloroquine-conjugated gold nanoparticles with bovine serum albumin.
    Journal of colloid and interface science, 2011, Mar-15, Volume: 355, Issue:2

    Topics: Animals; Antimalarials; Binding Sites; Borohydrides; Cattle; Chloroquine; Fatty Acids; Gold; Microscopy, Electron, Transmission; Models, Molecular; Nanoparticles; Particle Size; Protein Binding; Protein Structure, Tertiary; Serum Albumin, Bovine; Spectroscopy, Fourier Transform Infrared; Sulfhydryl Compounds; Thermodynamics; Tryptophan; Warfarin

2011
Electrocatalytic oxidation of L-tryptophan using copper hexacyanoferrate film modified gold nanoparticle graphite-wax electrode.
    Colloids and surfaces. B, Biointerfaces, 2011, Oct-01, Volume: 87, Issue:1

    Topics: Animals; Catalysis; Electrochemistry; Electrodes; Ferric Compounds; Ferrocyanides; Ferrous Compounds; Gold; Graphite; Hydrodynamics; Hydrogen-Ion Concentration; Metal Nanoparticles; Milk; Oxidation-Reduction; Reproducibility of Results; Tryptophan; Waxes

2011
Quantitative analysis of multiple urinary biomarkers of carcinoid tumors through gold-nanoparticle-assisted laser desorption/ionization time-of-flight mass spectrometry.
    Analytica chimica acta, 2011, Aug-05, Volume: 699, Issue:1

    Topics: 5-Hydroxytryptophan; Biomarkers, Tumor; Carcinoid Tumor; Gold; Humans; Hydroxyindoleacetic Acid; Male; Metal Nanoparticles; Naphthaleneacetic Acids; Serotonin; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Tryptophan

2011
Interaction of lysozyme with gold nanorods: conformation and activity investigations.
    International journal of biological macromolecules, 2011, Nov-01, Volume: 49, Issue:4

    Topics: Animals; Chickens; Circular Dichroism; Enzyme Activation; Enzyme Stability; Gold; Guanidine; Kinetics; Muramidase; Nanotubes; Protein Binding; Protein Structure, Secondary; Protein Unfolding; Spectrometry, Fluorescence; Spectroscopy, Fourier Transform Infrared; Temperature; Tryptophan

2011
Highly selective SERS probe for Hg(II) detection using tryptophan-protected popcorn shaped gold nanoparticles.
    Chemical communications (Cambridge, England), 2011, Oct-07, Volume: 47, Issue:37

    Topics: Environmental Pollutants; Gold; Mercury; Metal Nanoparticles; Spectrum Analysis, Raman; Surface Properties; Tryptophan

2011
Electrochemical enantioselective recognition of tryptophane enantiomers based on chiral ligand exchange.
    Colloids and surfaces. B, Biointerfaces, 2012, Apr-01, Volume: 92

    Topics: Cysteine; Dielectric Spectroscopy; Electricity; Electrochemical Techniques; Electrodes; Gold; Hydrogen-Ion Concentration; Ligands; Microscopy, Electron, Scanning; Molecular Conformation; Quartz Crystal Microbalance Techniques; Stereoisomerism; Time Factors; Tryptophan

2012
Synthesis of biologically stable gold nanoparticles using imidazolium-based amino acid ionic liquids.
    Amino acids, 2012, Volume: 43, Issue:3

    Topics: Borohydrides; Culture Media; Drug Stability; Gold; Imidazoles; Ionic Liquids; Metal Nanoparticles; Osmolar Concentration; Oxidation-Reduction; Particle Size; Reducing Agents; Solubility; Spectrophotometry, Ultraviolet; Surface Plasmon Resonance; Tryptophan

2012
Binding studies of L-tryptophan to human serum albumin with nanogold-structured sensor by piezoelectric quartz crystal impedance analysis.
    Journal of nanoscience and nanotechnology, 2011, Volume: 11, Issue:12

    Topics: Gold; Humans; Kinetics; Metal Nanoparticles; Protein Binding; Serum Albumin; Tryptophan

2011
Simultaneous determination of ascorbic acid, dopamine, uric acid and tryptophan on gold nanoparticles/overoxidized-polyimidazole composite modified glassy carbon electrode.
    Analytica chimica acta, 2012, Sep-05, Volume: 741

    Topics: Ascorbic Acid; Carbon; Dopamine; Electrochemistry; Electrodes; Glass; Gold; Humans; Hydrogen-Ion Concentration; Imidazoles; Metal Nanoparticles; Oxidation-Reduction; Polymers; Reproducibility of Results; Time Factors; Tryptophan; Uric Acid

2012
High surface area Au-SBA-15 and Au-MCM-41 materials synthesis: tryptophan amino acid mediated confinement of gold nanostructures within the mesoporous silica pore walls.
    Journal of colloid and interface science, 2013, Mar-15, Volume: 394

    Topics: Gold; Nanostructures; Porosity; Silicon Dioxide; Surface Properties; Tryptophan

2013
Preparative separation of enantiomers based on functional nucleic acids modified gold nanoparticles.
    Chirality, 2013, Volume: 25, Issue:11

    Topics: Aptamers, Nucleotide; Chemical Fractionation; Gold; Metal Nanoparticles; Stereoisomerism; Tryptophan

2013
The application of thionine-graphene nanocomposite in chiral sensing for Tryptophan enantiomers.
    Bioelectrochemistry (Amsterdam, Netherlands), 2013, Volume: 94

    Topics: Biosensing Techniques; Carbon; Copper; DNA; Electrochemical Techniques; Gold; Graphite; Humans; Metal Nanoparticles; Phenothiazines; Tryptophan

2013
Modulation of the stacking interaction of MN4 (M=Pt, Pd, Au) complexes with tryptophan through N-heterocyclic ligands.
    Journal of inorganic biochemistry, 2014, Volume: 132

    Topics: Amino Acid Sequence; Coordination Complexes; Gold; Heterocyclic Compounds; HIV; Humans; Ligands; Magnetic Resonance Spectroscopy; Molecular Structure; Palladium; Platinum; Tryptophan; Zinc Fingers

2014
The pivotal role of copper(II) in the enantiorecognition of tryptophan and histidine by gold nanoparticles.
    Analytical and bioanalytical chemistry, 2014, Volume: 406, Issue:2

    Topics: Cations, Divalent; Chemical Fractionation; Copper; Cysteine; Gold; Histidine; Light; Nanoparticles; Scattering, Radiation; Spectrophotometry; Stereoisomerism; Tryptophan

2014
The role of protein characteristics in the formation and fluorescence of Au nanoclusters.
    Nanoscale, 2014, Volume: 6, Issue:3

    Topics: Amines; Amino Acids; Animals; Biocompatible Materials; Cattle; Cysteine; Ferric Compounds; Gold; Ligands; Metal Nanoparticles; Muramidase; Nanotechnology; Pepsin A; Proteins; Serum Albumin, Bovine; Solubility; Spectrometry, Fluorescence; Spectroscopy, Fourier Transform Infrared; Trypsin; Tryptophan; Tyrosine; Water

2014
Visual chiral recognition of tryptophan enantiomers using unmodified gold nanoparticles as colorimetric probes.
    Analytica chimica acta, 2014, Jan-27, Volume: 809

    Topics: Colorimetry; Gold; Metal Nanoparticles; Particle Size; Stereoisomerism; Surface Properties; Tryptophan

2014
A fluorimetric study on the interaction between a Trp-containing beta-strand peptide and amphiphilic polymer-coated gold nanoparticles.
    Luminescence : the journal of biological and chemical luminescence, 2016, Volume: 31, Issue:1

    Topics: Fluorometry; Gold; Metal Nanoparticles; Particle Size; Peptides; Polymers; Surface Properties; Surface-Active Agents; Thermodynamics; Tryptophan

2016
Modulating peptide amphiphile morphology by gold nanocolloids.
    Journal of colloid and interface science, 2015, Oct-01, Volume: 455

    Topics: Dipeptides; Gold; Metal Nanoparticles; Microscopy, Electrochemical, Scanning; Particle Size; Photochemical Processes; Sunlight; Surface Properties; Tryptophan

2015
Quantifying the photothermal efficiency of gold nanoparticles using tryptophan as an in situ fluorescent thermometer.
    Physical chemistry chemical physics : PCCP, 2015, Jul-14, Volume: 17, Issue:26

    Topics: Fluorescence; Fluorescent Dyes; Gold; Metal Nanoparticles; Photochemical Processes; Temperature; Thermometers; Tryptophan

2015
Synthesis of pH sensitive gold nanoparticles for potential application in radiosensitization.
    Materials science & engineering. C, Materials for biological applications, 2015, Volume: 55

    Topics: Chlorides; Fluorescence; Gold; Gold Compounds; Hydrogen-Ion Concentration; Metal Nanoparticles; Radiation-Sensitizing Agents; Surface-Active Agents; Tryptophan

2015
Tyrosine- and tryptophan-coated gold nanoparticles inhibit amyloid aggregation of insulin.
    Amino acids, 2015, Volume: 47, Issue:12

    Topics: Amino Acids; Amyloid; Animals; Cattle; Computational Biology; Gold; Hydrogen Bonding; Insulin; Insulin Antagonists; Metal Nanoparticles; Microscopy, Electron, Transmission; Molecular Docking Simulation; Protein Binding; Protein Conformation; Silver; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Tryptophan; Tyrosine

2015
Locating the nucleation sites for protein encapsulated gold nanoclusters: a molecular dynamics and fluorescence study.
    Physical chemistry chemical physics : PCCP, 2015, Sep-14, Volume: 17, Issue:34

    Topics: Animals; Binding Sites; Capsules; Cattle; Fluorescence Resonance Energy Transfer; Gold; Humans; Hydrogen-Ion Concentration; Metal Nanoparticles; Molecular Dynamics Simulation; Protein Structure, Tertiary; Tryptophan

2015
Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells.
    Colloids and surfaces. B, Biointerfaces, 2015, Nov-01, Volume: 135

    Topics: Escherichia coli; Gold; Metal Nanoparticles; Microscopy, Electron, Transmission; Spectrophotometry, Ultraviolet; Tryptophan

2015
Chemo- and Regioselective Ethynylation of Tryptophan-Containing Peptides and Proteins.
    Chemistry (Weinheim an der Bergstrasse, Germany), 2016, Jan-26, Volume: 22, Issue:5

    Topics: Alkynes; Catalysis; Click Chemistry; Gold; Hydrocarbons, Iodinated; Indicators and Reagents; Magnetic Resonance Spectroscopy; Organosilicon Compounds; Peptides; Proteins; Tryptophan

2016
Elucidation of structural and functional properties of albumin bound to gold nanoparticles.
    Journal of biomolecular structure & dynamics, 2017, Volume: 35, Issue:2

    Topics: Amino Acids; Binding Sites; Circular Dichroism; Gold; Ligands; Metal Nanoparticles; Models, Molecular; Molecular Conformation; Protein Binding; Serum Albumin; Spectrum Analysis; Structure-Activity Relationship; Thermodynamics; Tryptophan

2017
Functional gold nanoparticle-based antibacterial agents for nosocomial and antibiotic-resistant bacteria.
    Nanomedicine (London, England), 2016, Volume: 11, Issue:19

    Topics: Animals; Anti-Bacterial Agents; Arginine; Bacterial Infections; Cross Infection; Drug Resistance, Bacterial; Enterococcus; Escherichia coli; Gold; Humans; Macrophages; Metal Nanoparticles; Mice; Microbial Sensitivity Tests; Oligopeptides; Particle Size; RAW 264.7 Cells; Staphylococcus; Surface Properties; Tryptophan

2016
Interaction of bombesin and its fragments with gold nanoparticles analyzed using surface-enhanced Raman spectroscopy.
    Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2017, Feb-15, Volume: 173

    Topics: Bombesin; Gold; Histidine; Metal Nanoparticles; Microscopy, Electron, Scanning; Peptide Fragments; Silicon; Spectrum Analysis, Raman; Tryptophan

2017
Development of screen-printed tryptophan-kynurenine immunosensor for in vitro assay of kynurenine-mediated immunosuppression effect of cancer cells on activated T-cells.
    Biosensors & bioelectronics, 2017, Jun-15, Volume: 92

    Topics: Antibodies, Immobilized; Biosensing Techniques; Cell Line, Tumor; Electrodes; Equipment Design; Gold; Humans; Immune Tolerance; Immunoassay; Kynurenine; Lymphocyte Activation; Nanotubes, Carbon; Neoplasms; Potentiometry; T-Lymphocytes; Tryptophan

2017
Construction of a highly sensitive signal-on aptasensor based on gold nanoparticles/functionalized silica nanoparticles for selective detection of tryptophan.
    Analytical and bioanalytical chemistry, 2017, Volume: 409, Issue:27

    Topics: Aptamers, Nucleotide; Biosensing Techniques; Electrochemical Techniques; Electrodes; Gold; Hemin; Humans; Limit of Detection; Nanoparticles; Silicon Dioxide; Tryptophan

2017
[Preparation and performance characterization of gold nanoparticles modified chiral capillary electrochromatography stationary phase].
    Se pu = Chinese journal of chromatography, 2017, Jul-08, Volume: 35, Issue:7

    Topics: Adsorption; Capillary Electrochromatography; Gold; Metal Nanoparticles; Microscopy, Electron, Scanning; Microscopy, Electron, Transmission; Serum Albumin, Bovine; Silicon Dioxide; Stereoisomerism; Tryptophan

2017
Chiral magnetic-nanobiofluids for rapid electrochemical screening of enantiomers at a magneto nanocomposite graphene-paste electrode.
    Biosensors & bioelectronics, 2018, May-15, Volume: 105

    Topics: beta-Cyclodextrins; Biosensing Techniques; Cobalt; Electrochemical Techniques; Electrodes; Equipment Design; Ferric Compounds; Gold; Graphite; Magnets; Metal Nanoparticles; Nanocomposites; Stereoisomerism; Tryptophan

2018
Multispectroscopic and bioimaging approach for the interaction of rhodamine 6G capped gold nanoparticles with bovine serum albumin.
    Journal of photochemistry and photobiology. B, Biology, 2018, Volume: 183

    Topics: Animals; Calorimetry, Differential Scanning; Cattle; Circular Dichroism; Fluorescence Resonance Energy Transfer; Gold; HeLa Cells; Humans; Metal Nanoparticles; Optical Imaging; Rhodamines; Serum Albumin, Bovine; Spectrum Analysis, Raman; Thermogravimetry; Tryptophan

2018
Conformational Changes and Charge Transfer in Biomolecules Resolved Using Dynamic Enhanced Raman Correlation Spectroscopy.
    The journal of physical chemistry. B, 2019, 03-07, Volume: 123, Issue:9

    Topics: Gold; Metal Nanoparticles; Molecular Conformation; Spectrum Analysis, Raman; Static Electricity; Tryptophan

2019
Peptide generated anisotropic gold nanoparticles as efficient siRNA vectors.
    International journal of pharmaceutics, 2019, May-30, Volume: 563

    Topics: Arginine; Cell Survival; Gene Transfer Techniques; Glyceraldehyde-3-Phosphate Dehydrogenases; Gold; HCT116 Cells; Humans; Metal Nanoparticles; Oligopeptides; RNA, Small Interfering; Tryptophan

2019
Bimetallic gold/silver nanoclusters as a fluorescent probe for detection of methotrexate and doxorubicin in serum.
    Mikrochimica acta, 2019, 05-23, Volume: 186, Issue:6

    Topics: Antineoplastic Agents; Doxorubicin; Fluorescent Dyes; Gold; Humans; Limit of Detection; Metal Nanoparticles; Methotrexate; Silver; Spectrometry, Fluorescence; Tryptophan

2019
Smart Plasmonic Nanozyme Enhances Combined Chemo-photothermal Cancer Therapy and Reveals Tryptophan Metabolic Apoptotic Pathway.
    Analytical chemistry, 2019, 10-01, Volume: 91, Issue:19

    Topics: Apoptosis; Gold; HeLa Cells; Humans; Hydrogen Peroxide; Nanomedicine; Nanoshells; Neoplasms; Oxidative Stress; Photochemotherapy; Reactive Oxygen Species; Silver; Spectrophotometry, Ultraviolet; Superoxides; Tryptophan; Tumor Microenvironment

2019
Molecular Profiling of Dental Pulp Stem Cells during Cell Differentiation by Surface Enhanced Raman Spectroscopy.
    Analytical chemistry, 2020, 03-03, Volume: 92, Issue:5

    Topics: Adolescent; Adult; Alkaline Phosphatase; Biomarkers; Cell Differentiation; Cells, Cultured; Dental Pulp; DNA; Extracellular Matrix Proteins; Gold; Healthy Volunteers; Humans; Metal Nanoparticles; Microscopy, Fluorescence; Phosphoproteins; RNA; Sialoglycoproteins; Spectrum Analysis, Raman; Stem Cells; Tryptophan; Young Adult

2020
Self-assembled gold decorated polydopamine nanospheres as electrochemical sensor for simultaneous determination of ascorbic acid, dopamine, uric acid and tryptophan.
    Materials science & engineering. C, Materials for biological applications, 2020, Volume: 109

    Topics: Ascorbic Acid; Dopamine; Electrochemical Techniques; Gold; Indoles; Nanospheres; Polymers; Tryptophan; Uric Acid

2020
Determination of the biomarker L-tryptophan level in diabetic and normal human serum based on an electrochemical sensing method using reduced graphene oxide/gold nanoparticles/18-crown-6.
    Analytical and bioanalytical chemistry, 2020, Volume: 412, Issue:15

    Topics: Adult; Biomarkers; Crown Ethers; Diabetes Mellitus; Electrochemical Techniques; Female; Gold; Graphite; Humans; Limit of Detection; Metal Nanoparticles; Oxidation-Reduction; Tryptophan

2020
Adsorption of dipeptide L-alanyl-L-tryptophan on gold colloidal nanoparticles studied by surface-enhanced Raman spectroscopy.
    Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2021, Feb-15, Volume: 247

    Topics: Adsorption; Dipeptides; Gold; Metal Nanoparticles; Spectrum Analysis, Raman; Surface Properties; Tryptophan

2021
Colorimetric recognition of aromatic amino acid enantiomers by gluconic acid-capped gold nanoparticles.
    Amino acids, 2021, Volume: 53, Issue:2

    Topics: Colorimetry; Gluconates; Gold; Metal Nanoparticles; Phenylalanine; Stereoisomerism; Tryptophan; Tyrosine

2021
Serotonin level as a potent diabetes biomarker based on electrochemical sensing: a new approach in a zebra fish model.
    Analytical and bioanalytical chemistry, 2021, Volume: 413, Issue:6

    Topics: Animals; Ascorbic Acid; Biomarkers; Diabetes Mellitus; Dopamine; Electrochemical Techniques; Electrodes; Glucose; Gold; Hydrogen Bonding; Limit of Detection; Metal Nanoparticles; Microscopy, Electron, Scanning; Microscopy, Electron, Transmission; Nanocomposites; Particle Size; Reproducibility of Results; Serotonin; Tryptophan; Urea; Zebrafish

2021
The Modulatory Activity of Tryptophan Displaying Nanodevices on Macrophage Activation for Preventing Acute Lung Injury.
    Frontiers in immunology, 2021, Volume: 12

    Topics: Acute Lung Injury; Animals; Bronchoalveolar Lavage Fluid; Cell Survival; Cytokines; Gold; Humans; Immunologic Factors; Interleukin-10; Lipopolysaccharides; Liposomes; Lung; Macrophage Activation; Macrophages; Male; Metal Nanoparticles; Mice, Inbred C57BL; Peptides; THP-1 Cells; Transcriptome; Tryptophan

2021
Ultrasensitive Electrochemical Impedance Chiral Discrimination and Sensing of Tryptophan Isomers Based on Core-Shell-Structured Au-Ag Nanoparticles.
    Langmuir : the ACS journal of surfaces and colloids, 2021, 12-14, Volume: 37, Issue:49

    Topics: Electric Impedance; Gold; Metal Nanoparticles; Silver; Tryptophan

2021
Protein nanowires with tunable functionality and programmable self-assembly using sequence-controlled synthesis.
    Nature communications, 2022, 02-11, Volume: 13, Issue:1

    Topics: Chemical Phenomena; Electric Conductivity; Escherichia coli; Fimbriae Proteins; Fimbriae, Bacterial; Gold; Metal Nanoparticles; Nanostructures; Nanowires; Phenylalanine; Protein Engineering; Proteins; Tryptophan

2022
Synthesis of Chiral Au Nanocrystals with Precise Homochiral Facets for Enantioselective Surface Chemistry.
    Nano letters, 2022, 04-13, Volume: 22, Issue:7

    Topics: Catalysis; Electrochemical Techniques; Gold; Metal Nanoparticles; Stereoisomerism; Tryptophan

2022
Enhancement in chaperone activity of human αA-crystallin by nanochaperone gold nanoparticles: Multispectroscopic studies on their molecular interactions.
    Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2022, Oct-15, Volume: 279

    Topics: Circular Dichroism; Gold; Humans; Metal Nanoparticles; Protein Folding; Protein Structure, Secondary; Spectrometry, Fluorescence; Tryptophan

2022
Common materials, extraordinary behavior: An ultrasensitive and enantioselective strategy for D-Tryptophan recognition based on electrochemical Au@p-L-cysteine chiral interface.
    Analytica chimica acta, 2022, Sep-22, Volume: 1227

    Topics: Cysteine; Electrochemical Techniques; Gold; Humans; Metal Nanoparticles; Stereoisomerism; Tryptophan

2022
Tryptophan capped gold-silver bimetallic nanoclusters-based turn-off fluorescence sensor for the determination of histamine.
    Talanta, 2023, May-01, Volume: 256

    Topics: Gold; Histamine; Metal Nanoparticles; Silver; Spectrometry, Fluorescence; Tryptophan

2023
Resultant inward imbalanced seeding force (RIISF)-induced concave gold nanostar (CAuNS) for non-enzymatic electrocatalytic detection of serotonin and Kynurenine in human serum.
    Analytica chimica acta, 2023, Apr-01, Volume: 1248

    Topics: Biosensing Techniques; Carbon; Electrochemical Techniques; Electrodes; Gold; Humans; Kynurenine; Serotonin; Tryptophan

2023
Enhanced resonance energy transfer in gold nanoparticles bifunctionalized by tryptophan and riboflavin and its application in fluorescence bioimaging.
    Colloids and surfaces. B, Biointerfaces, 2023, Volume: 227

    Topics: Fluorescence Resonance Energy Transfer; Fluorescent Dyes; Gold; Humans; Metal Nanoparticles; Riboflavin; Tryptophan

2023
Investigation of thymine as a potential cancer biomarker employing tryptophan with nanomaterials as a biosensor.
    Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2023, Nov-15, Volume: 301

    Topics: Biosensing Techniques; Gold; Graphite; Humans; Metal Nanoparticles; Neoplasms; Thymine; Tryptophan

2023
Magnetic Molecularly Imprinted Chitosan Combined with a Paper-Based Analytical Device for the Smartphone Discrimination of Tryptophan Enantiomers.
    Biosensors, 2023, Aug-20, Volume: 13, Issue:8

    Topics: Chitosan; Gold; Magnetic Phenomena; Metal Nanoparticles; Smartphone; Tryptophan

2023
Microfluidic chip and chiroptical gold nanoparticle-based colorimetric sensor for enantioselective detection of L-tryptophan.
    Talanta, 2024, Jan-01, Volume: 266, Issue:Pt 2

    Topics: Animals; Colorimetry; Gold; Metal Nanoparticles; Microfluidics; Milk; Stereoisomerism; Tryptophan

2024
Paper-based microfluidic system and chiroptical functionalized gold nano-oval for colorimetric detection of L-Tryptophan.
    Analytica chimica acta, 2024, Jan-02, Volume: 1285

    Topics: Colorimetry; Gold; Humans; Microfluidics; Stereoisomerism; Tryptophan

2024