A feasible and efficient voltammetric sensor based on electropolymerized L-arginine for the detection of L-tryptophan in dietary supplements

Simultaneous electrochemical detection of uric acid and xanthine based on electrodeposited B, N co-doped reduced graphene oxide, gold nanoparticles and electropolymerized poly (L-cysteine) gradually modified electrode platform

(2022) Mohammad Hossein Ghanbari et al.   MICROCHEMICAL JOURNAL

Electrochemical determination of L-tryptophan in food samples on graphite electrode prepared from waste batteries

(2022) Žaklina Z. Tasić et al.   Scientific Reports

Voltammetric carbon nanotubes based sensor for determination of tryptophan in the milk sample

(2021) Mohammad Mehmandoust et al.   Journal of Food Measurement and Characterization

Nano-Au particle decorated poly-(3-amino-5-hydroxypyrazole) coated carbon paste electrode for in-vitro detection of valacyclovir

(2021) Shekher Kummari et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Development of a multianalyte electrochemical sensor for depression biomarkers based on a waste of the steel industry for a sustainable and one-step electrode modification

(2021) João Paulo Winiarski et al.   MICROCHEMICAL JOURNAL

LC-MS/MS-Based Profiling of Tryptophan-Related Metabolites in Healthy Plant Foods

(2020) Sara Vitalini et al.   MOLECULES

A novel nanocomposite electrochemical sensor based on green synthesis of reduced graphene oxide/gold nanoparticles modified screen printed electrode for determination of tryptophan using response surface methodology approach

(2020) Somayeh Nazarpour et al.   MICROCHEMICAL JOURNAL

Polymers and Plastics Modified Electrodes for Biosensors: A Review

(2020) Sonia Lanzalaco et al.   MOLECULES

Individual and simultaneous voltammetric sensing of norepinephrine and tyramine based on poly(L-arginine)/reduced graphene oxide composite film modified glassy carbon electrode

(2020) Sanu K. Anand et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Application of chemometric methods for the voltammetric determination of tryptophan in the presence of unexpected interference in serum samples

(2020) Faezeh Saeidinejad et al.   MEASUREMENT

Application of achiral–chiral two‐dimensional HPLC for separation of phenylalanine and tryptophan enantiomers in dietary supplement

(2020) Anna Lomenova et al.   BIOMEDICAL CHROMATOGRAPHY

A highly sensitive electrochemical sensor containing nitrogen-doped ordered mesoporous carbon (NOMC) for voltammetric determination of l-tryptophan

(2020) Yi Zhang et al.   FOOD CHEMISTRY

Simultaneous determination of direct yellow 50, tryptophan, carbendazim, and caffeine in environmental and biological fluid samples using graphite pencil electrode modified with palladium nanoparticles

(2020) Ademar Wong et al.   TALANTA

Gold nanoparticles capped with polysaccharides extracted from pineapple gum: Evaluation of their hemocompatibility and electrochemical sensing properties

(2020) Luma Clarindo Lopes et al.   TALANTA

Tryptophan metabolism as a common therapeutic target in cancer, neurodegeneration and beyond

(2019) Michael Platten et al.   NATURE REVIEWS DRUG DISCOVERY

Label-free impedimetric immunosensor based on arginine-functionalized gold nanoparticles for detection of DHEAS, a biomarker of pediatric adrenocortical carcinoma

(2019) Dhésmon Lima et al.   BIOSENSORS & BIOELECTRONICS

Tryptophan Metabolic Pathways and Brain Serotonergic Activity: A Comparative Review

(2019) Erik Höglund et al.   Frontiers in Endocrinology

Trace anthracene electrochemical detection based on electropolymerized-molecularly imprinted polypyrrole modified glassy carbon electrode

(2019) Emilie Mathieu-Scheers et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Thin Functional Polymer Films by Electropolymerization

(2019) Alex Palma-Cando et al.   Nanomaterials

Simultaneous voltammetric analysis of tryptophan and kynurenine in culture medium from human cancer cells

(2019) Ilona Sadok et al.   TALANTA

Porphyran-capped gold nanoparticles modified carbon paste electrode: a simple and efficient electrochemical sensor for the sensitive determination of 5-fluorouracil

(2018) Dhésmon Lima et al.   APPLIED SURFACE SCIENCE

Poly-L-Arginine-Modified Boron-Doped Diamond and Glassy Carbon Electrodes for Terbutaline Sulfate Detection

(2018) Paulo Vinicius F. da Costa et al.   JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY

A voltammetric sensor for acetaminophen based on electropolymerized-molecularly imprinted poly( o -aminophenol) modified gold electrode

(2018) Shalini Menon et al.   TALANTA

Recent trends in nanomaterial-modified electrodes for electroanalytical applications

(2018) Nadeem Baig et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Multiresponse optimization of a UPLC method for the simultaneous determination of tryptophan and 15 tryptophan-derived compounds using a Box-Behnken design with a desirability function

(2017) Widiastuti Setyaningsih et al.   FOOD CHEMISTRY

Highly selective tryptophan enantiomers electrochemical chiral sensor based on poly-lysine and functionalized multi-walled carbon nanotubes

(2017) Xiaohui Niu et al.   JOURNAL OF SOLID STATE ELECTROCHEMISTRY

Experimental and theoretical studies on electropolymerization of polar amino acids on platinum electrode

(2017) Taleb Alhedabi et al.   MATERIALS CHEMISTRY AND PHYSICS

Electrochemical sensing of doxorubicin in unprocessed whole blood, cell lysate, and human plasma samples using thin film of poly-arginine modified glassy carbon electrode

(2017) Jafar Soleymani et al.   Materials Science & Engineering C-Materials for Biological Applications

A water-stable lanthanide metal-organic framework for fluorimetric detection of ferric ions and tryptophan

(2017) Hani Nasser Abdelhamid et al.   MICROCHIMICA ACTA

Kynurenines: Tryptophan’s metabolites in exercise, inflammation, and mental health

(2017) Igor Cervenka et al.   SCIENCE

Voltammetric determination of tryptophan in the presence of uric acid and dopamine using carbon paste electrode modified with multi-walled carbon nanotubes

(2017) Sayed Mehdi Ghoreishi et al.   Arabian Journal of Chemistry

Simultaneous detection of ascorbic acid, dopamine, uric acid and tryptophan with Azure A-interlinked multi-walled carbon nanotube/gold nanoparticles composite modified electrode

(2016) Hayati Filik et al.   Arabian Journal of Chemistry

Influence of electropolymerization conditions on the morphological and electrical properties of PEDOT film

(2015) Karolina Cysewska (nee Włodarczyk) et al.   ELECTROCHIMICA ACTA

Simultaneous determination of aromatic amino acids in human blood plasma by capillary electrophoresis with UV-absorption detection

(2015) Mauro Forteschi et al.   JOURNAL OF SEPARATION SCIENCE

Graphite-Araldite®composite electrode: didactic applications - Part II.

(2014) Carolina Maria Fioramonti Calixto et al.   QUIMICA NOVA

Electropolymerization of polypyrrole at the three-phase interline: Influence of polymerization conditions

(2013) Min Li et al.   ELECTROCHIMICA ACTA

Electrochemical behavior and voltammetric determination of L-tryptophan and L-tyrosine using a glassy carbon electrode modified with single-walled carbon nanohorns

(2013) Shuyun Zhu et al.   MICROCHIMICA ACTA

A simple LC–MS/MS method for determination of kynurenine and tryptophan concentrations in human plasma from HIV-infected patients

(2013) Yong Huang et al.   Bioanalysis

Simultaneous Determination of Ascorbic Acid, Acetaminophen, and Tryptophan by Square Wave Voltammetry Using N-(3,4-Dihydroxyphenethyl)-3,5-Dinitrobenzamide-Modified Carbon Nanotubes Paste Electrode

(2012) Ali A. Ensafi et al.   ELECTROANALYSIS

Delaying aging and the aging-associated decline in protein homeostasis by inhibition of tryptophan degradation

(2012) A. T. van der Goot et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA