Fabrication of Co3O4 nanoparticles-decorated graphene composite for determination of l-tryptophan

A novel nitrite sensor based on graphene/polypyrrole/chitosan nanocomposite modified glassy carbon electrode

(2011) Daixin Ye et al.   ANALYST

A Voltammetric Sensor for the Simultaneous Determination of L-Cysteine and Tryptophan Using a p-Aminophenol-Multiwall Carbon Nanotube Paste Electrode

(2011) Ali A. ENSAFI et al.   ANALYTICAL SCIENCES

Poly-glutamic acid modified carbon nanotube-doped carbon paste electrode for sensitive detection of L-tryptophan

(2011) Xiao Liu et al.   BIOELECTROCHEMISTRY

Electrochemical immunosensors for cancer biomarker with signal amplification based on ferrocene functionalized iron oxide nanoparticles

(2011) He Li et al.   BIOSENSORS & BIOELECTRONICS

Electrocatalytic oxidation of l-tryptophan using copper hexacyanoferrate film modified gold nanoparticle graphite-wax electrode

(2011) P. Prabhu et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

A flexible graphene/multiwalled carbon nanotube film as a high performance electrode material for supercapacitors

(2011) Xiangjun Lu et al.   ELECTROCHIMICA ACTA

Electrochemistry and voltammetric determination of L-tryptophan and L-tyrosine using a glassy carbon electrode modified with a Nafion/TiO2-graphene composite film

(2011) Yang Fan et al.   MICROCHIMICA ACTA

Nitrogen-Doped Graphene and Its Application in Electrochemical Biosensing

(2010) Ying Wang et al.   ACS Nano

Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles

(2010) Madeline Shuhua Goh et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Modified nano-TiO2 coupled with fluorescence spectroscopy for the separation/analysis of l-tryptophan

(2010) Xiashi Zhu et al.   ANALYTICAL BIOCHEMISTRY

Determination of tryptophan and kynurenine in human plasma by liquid chromatography-electrochemical detection with multi-wall carbon nanotube-modified glassy carbon electrode

(2010) Lihong Liu et al.   BIOMEDICAL CHROMATOGRAPHY

Enzyme-free electrochemical immunoassay with catalytic reduction of p-nitrophenol and recycling of p-aminophenol using gold nanoparticles-coated carbon nanotubes as nanocatalysts

(2010) Juan Tang et al.   BIOSENSORS & BIOELECTRONICS

Simultaneous determination of tryptophan, kynurenine and 5-hydroxytryptamine by HPLC: Application in uremic patients undergoing hemodialysis

(2010) Qianna Zhen et al.   CLINICAL BIOCHEMISTRY

Novel electrochemical sensor based on functionalized graphene for simultaneous determination of adenine and guanine in DNA

(2010) Ke-Jing Huang et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Electrocatalytic Oxidation of Tryptophan at Gold Nanoparticle-Modified Carbon Ionic Liquid Electrode

(2010) A. Safavi  et al.   ELECTROANALYSIS

Gold nanoparticle/carbon nanotube hybrids as an enhanced material for sensitive amperometric determination of tryptophan

(2010) Yujing Guo et al.   ELECTROCHIMICA ACTA

Rapid microwave-assisted synthesis of graphene nanosheet/Co3O4 composite for supercapacitors

(2010) Jun Yan et al.   ELECTROCHIMICA ACTA

A novel electrochemical DNA biosensor based on graphene and polyaniline nanowires

(2010) Yang Bo et al.   ELECTROCHIMICA ACTA

Electrochemical sensing based on graphene oxide/Prussian blue hybrid film modified electrode

(2010) Yao Zhang et al.   ELECTROCHIMICA ACTA

Selective voltammetric determination of d-penicillamine in the presence of tryptophan at a modified carbon paste electrode incorporating TiO2 nanoparticles and quinizarine

(2010) Mohammad Mazloum-Ardakani et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Enzyme-Doped Graphene Nanosheets for Enhanced Glucose Biosensing

(2010) Subbiah Alwarappan et al.   Journal of Physical Chemistry C

Simultaneous determination of levodopa, NADH, and tryptophan using carbon paste electrode modified with carbon nanotubes and ferrocenedicarboxylic acid

(2010) Mohammad Reza Akhgar et al.   JOURNAL OF SOLID STATE ELECTROCHEMISTRY

Synthesis, Characterization, and Multilayer Assembly of pH Sensitive Graphene−Polymer Nanocomposites

(2010) Jingquan Liu et al.   LANGMUIR

Suspended Graphene Sensors with Improved Signal and Reduced Noise

(2010) Zengguang Cheng et al.   NANO LETTERS

Electrochemical oxidation behavior of guanine and adenine on graphene–Nafion composite film modified glassy carbon electrode and the simultaneous determination

(2010) Huanshun Yin et al.   PROCESS BIOCHEMISTRY

Electrocatalytic oxidation behavior of guanosine at graphene, chitosan and Fe3O4 nanoparticles modified glassy carbon electrode and its determination

(2010) Huanshun Yin et al.   TALANTA

Graphene Oxide Amplified Electrogenerated Chemiluminescence of Quantum Dots and Its Selective Sensing for Glutathione from Thiol-Containing Compounds

(2009) Ying Wang et al.   ANALYTICAL CHEMISTRY

Electrochemical behavior and voltammetric determination of tryptophan based on 4-aminobenzoic acid polymer film modified glassy carbon electrode

(2009) Ke-Jing Huang et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Electrochemical investigation of tryptophan at gold nanoparticles modified electrode in the presence of sodium dodecylbenzene sulfonate

(2009) Chunya Li et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Direct determination of free tryptophan contents in soy sauces and its application as an index of soy sauce adulteration

(2009) Yonghong Zhu et al.   FOOD CHEMISTRY

Electrolyte-Gated Graphene Field-Effect Transistors for Detecting pH and Protein Adsorption

(2009) Yasuhide Ohno et al.   NANO LETTERS

Direct electrochemistry and electrocatalysis of hemoglobin protein entrapped in graphene and chitosan composite film

(2009) Huifeng Xu et al.   TALANTA

Electrochemical determination of L-Tryptophan, L-Tyrosine and L-Cysteine using electrospun carbon nanofibers modified electrode

(2009) Xiaofeng Tang et al.   TALANTA

Simultaneous determination of ascorbic acid, dopamine, uric acid and xanthine using a nanostructured polymer film modified electrode

(2009) Palraj Kalimuthu et al.   TALANTA

Preparation of Novel Arrays Silver Nanoparticles Modified Polyrutin Coat-Paraffin-Impregnated Graphite Electrode for Tyrosine and Tryptophan's Oxidation

(2008) Guan-Ping Jin et al.   ELECTROANALYSIS

Carbon Paste Electrode Incorporating 1-[4-(Ferrocenyl Ethynyl) Phenyl]-1-Ethanone for Electrocatalytic and Voltammetric Determination of Tryptophan

(2008) Jahan-Bakhsh Raoof et al.   ELECTROANALYSIS

Simultaneous determination of dopamine, ascorbic acid and uric acid with electrospun carbon nanofibers modified electrode

(2008) Yang Liu et al.   ELECTROCHEMISTRY COMMUNICATIONS

Determination of amino acids by capillary electrophoresis-electrospray ionization-mass spectrometry: An evaluation of different protein hydrolysis procedures

(2008) Ana V. Colnaghi Simionato et al.   ELECTROPHORESIS

Electrochemical methods for simultaneous determination of dopamine and ascorbic acid using cetylpyridine bromide/chitosan composite film-modified glassy carbon electrode

(2007) Xiaomei Cao et al.   SENSORS AND ACTUATORS B-CHEMICAL