Preparation, Characterization and Electrochemical Application of ZnS/ZnAl2S4Nanocomposite for Voltammetric Determination of Methionine and Tryptophan Using Modified Carbon Paste Electrode

A mini-electrochemical system integrated micropipet tip and pencil graphite electrode for detection of anticancer drug sensitivity in vitro

(2015) Xiaoling Guo et al.   BIOSENSORS & BIOELECTRONICS

Cu-nanoparticles incorporated overoxidized-poly(3-amino-5-mercapto-1,2,4-triazole) film modified electrode for the simultaneous determination of ascorbic acid, dopamine, uric acid and tryptophan

(2015) Cun Wang et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Effects of l-tryptophan on gastric emptying evaluated by breath test in relation to gastric accommodation evaluated by Barostat in rats

(2015) Masayuki Uchida et al.   JOURNAL OF PHARMACOLOGICAL SCIENCES

Nano-iron oxide (Fe2O3)/three-dimensional graphene aerogel composite as supercapacitor electrode materials with extremely wide working potential window

(2015) Zhaoxia Song et al.   MATERIALS LETTERS

A sensitive electrochemical sensor for determination of gallic acid based on SiO2 nanoparticle modified carbon paste electrode

(2015) J. Tashkhourian et al.   Materials Science & Engineering C-Materials for Biological Applications

Enhancement of amperometric response to tryptophan by proton relay effect of chitosan adsorbed on glassy carbon electrode

(2015) Verónica I. Paz Zanini et al.   SENSORS AND ACTUATORS B-CHEMICAL

l-Cysteine modified luminescence nanomaterials as fluorescence sensor for Co2+: Effects of core nanomaterials in detection selectivity

(2015) Kessarin Ngamdee et al.   SENSORS AND ACTUATORS B-CHEMICAL

Synthesis of ZnO nanorods and their application in the construction of a nanostructure-based electrochemical sensor for determination of levodopa in the presence of carbidopa

(2014) Elahe Molaakbari et al.   ANALYST

Simultaneous determination of cystathionine, total homocysteine, and methionine in dried blood spots by liquid chromatography/tandem mass spectrometry and its utility for the management of patients with homocystinuria

(2014) Josef Bártl et al.   CLINICA CHIMICA ACTA

Poly(3,4-ethylenedioxythiophene) coated chitosan modified disposable electrodes for DNA and DNA–drug interaction sensing

(2014) Filiz Kuralay et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

First Report for Electrochemical Determination of Levodopa and Cabergoline: Application for Determination of Levodopa and Cabergoline in Human Serum, Urine and Pharmaceutical Formulations

(2014) Somayeh Tajik et al.   ELECTROANALYSIS

A Novel Strategy for Simultaneous Determination of Dopamine and Uric Acid Using a Carbon Paste Electrode Modified with CdTe Quantum Dots

(2014) Hadi Beitollahi et al.   ELECTROANALYSIS

Nanostructured Base Electrochemical Sensor for Simultaneous Quantification and Voltammetric Studies of Levodopa and Carbidopa in Pharmaceutical Products and Biological Samples

(2014) Hadi Beitollahi et al.   ELECTROANALYSIS

Pharmacokinetic evaluation of lisinopril-tryptophan, a novel C-domain ACE inhibitor

(2014) Paolo Denti et al.   EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES

Enantioseparation of dl -tryptophan by spiral tube assembly counter-current chromatography and evaluation of mass transfer rate for enantiomers

(2014) Shengqiang Tong et al.   JOURNAL OF CHROMATOGRAPHY A

Experimental design-guided development of a stereospecific capillary electrophoresis assay for methionine sulfoxide reductase enzymes using a diastereomeric pentapeptide substrate

(2014) Qingfu Zhu et al.   JOURNAL OF CHROMATOGRAPHY A

Electrochemical determination of sulfite and phenol using a carbon paste electrode modified with ionic liquids and graphene nanosheets: Application to determination of sulfite and phenol in real samples

(2014) Hadi Beitollahi et al.   MEASUREMENT

New multilayer coating using quaternary ammonium chitosan and κ-carrageenan in capillary electrophoresis: Application in fast analysis of betaine and methionine

(2014) Luciano Vitali et al.   TALANTA

Fast mass spectrometry detection of tryptophan-containing peptides and proteins by reduction with pyridine–borane

(2013) T. Miron et al.   ANALYTICAL BIOCHEMISTRY

Highly sensitive and selective determination of pyrazinamide at poly-l-methionine/reduced graphene oxide modified electrode by differential pulse voltammetry in human blood plasma and urine samples

(2013) Srikanth Cheemalapati et al.   JOURNAL OF COLLOID AND INTERFACE SCIENCE

Selective voltammetric determination of norepinephrine in the presence of acetaminophen and tryptophan on the surface of a modified carbon nanotube paste electrode

(2013) Hadi Beitollahi et al.   Materials Science & Engineering C-Materials for Biological Applications

Palladium Paste Nanocomposite Electrode as a New Metallic Electrocatalyst for Ethanol Oxidation and Nonenzymatic Amperometric Sensor in Alkaline Medium

(2012) Afsaneh Safavi et al.   ELECTROANALYSIS

Enhanced Electrocatalytic Reduction of Oxadiargyl and Its Determination on 2-(4-((4-Acetylphenyl)diazenyl)phenylamino)-ethanol Modified Graphene-Paste Electrode

(2012) M. Saber-Tehrani et al.   ELECTROANALYSIS

Electrochemical behavior of a carbon paste electrode modified with 5-amino-3′,4′-dimethyl-biphenyl-2-ol/carbon nanotube and its application for simultaneous determination of isoproterenol, acetaminophen and N-acetylcysteine

(2012) Hadi Beitollahi et al.   ELECTROCHIMICA ACTA

Multiwalled carbon nanotubes-based pencil graphite electrode modified with an electrosynthesized molecularly imprinted nanofilm for electrochemical sensing of methionine enantiomers

(2012) Bhim Bali Prasad et al.   SENSORS AND ACTUATORS B-CHEMICAL

Electrocatalytic oxidation and determination of epinephrine in the presence of uric acid and folic acid at multiwalled carbon nanotubes/molybdenum(vi) complex modified carbon paste electrode

(2011) Hadi Beitollahi et al.   Analytical Methods

Application of a Carbon-Paste Electrode Modified with 2,7-Bis(ferrocenyl ethyl)fluoren-9-one and Carbon Nanotubes for Voltammetric Determination of Levodopa in the Presence of Uric Acid and Folic Acid

(2011) Hadi Beitollahi et al.   ELECTROANALYSIS

Electrocatalytic and simultaneous determination of isoproterenol, uric acid and folic acid at molybdenum (VI) complex-carbon nanotube paste electrode

(2011) Hadi Beitollahi et al.   ELECTROCHIMICA ACTA

Selective voltammetric determination of norepinephrine in the presence of acetaminophen and folic acid at a modified carbon nanotube paste electrode

(2011) Hadi Beitollahi et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Review: Carbon nanotube based electrochemical sensors for biomolecules

(2010) Christopher B. Jacobs et al.   ANALYTICA CHIMICA ACTA

Enantioseparation of β-substituted tryptophan analogues with modified cyclodextrins by capillary zone electrophoresis

(2009) István Ilisz et al.   JOURNAL OF CHROMATOGRAPHY A

Plasma tryptophan, kynurenine and 3-hydroxykynurenine measurement using automated on-line solid-phase extraction HPLC–tandem mass spectrometry

(2009) Wilhelmina H.A. de Jong et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Nanomolar and Selective Determination of Epinephrine in the Presence of Norepinephrine Using Carbon Paste Electrode Modified with Carbon Nanotubes and Novel 2-(4-Oxo-3-phenyl-3,4-dihydro-quinazolinyl)-N′-phenyl-hydrazinecarbothioamide

(2008) Hadi Beitollahi et al.   ANALYTICAL CHEMISTRY