Electrochemical Behaviour of Alkaloids: Detection and Interaction with DNA and Proteins

Multiwall carbon nanotube modified glassy carbon electrode as voltammetric sensor for the simultaneous determination of ascorbic acid and caffeine

(2013) Vinod Kumar Gupta et al.   ELECTROCHIMICA ACTA

Electrochemical behavior of morphine at ZnO/CNT nanocomposite room temperature ionic liquid modified carbon paste electrode and its determination in real samples

(2013) Elahe Afsharmanesh et al.   JOURNAL OF MOLECULAR LIQUIDS

Analysis of four alkaloids of Coptis chinensis in rat plasma by high performance liquid chromatography with electrochemical detection

(2012) Lihong Liu et al.   ANALYTICA CHIMICA ACTA

Electrochemical Behavior and Voltammetric Determination of Theophylline at a Glassy Carbon Electrode Modified with Graphene/Nafion

(2012) Yamin LI et al.   ANALYTICAL SCIENCES

Different interaction of codeine and morphine with DNA: A concept for simultaneous determination

(2012) Ali A. Ensafi et al.   BIOSENSORS & BIOELECTRONICS

Electrochemical studies of quinine in surfactant media using hanging mercury drop electrode: A cyclic voltammetric study

(2012) Riyaz Ahmad Dar et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Voltammetric Determination of Nicotine at Poly(4-Amino-3-Hydroxynaphthalene Sulfonic Acid)-Modified Glassy Carbon Electrode

(2012) Alemnew Geto et al.   ELECTROANALYSIS

An electrochemical method for high sensitive detection of nicotine and its interaction with bovine serum albumin

(2012) Jichao Liang et al.   ELECTROCHEMISTRY COMMUNICATIONS

Rapid and sensitive electrochemical determination of codeine in pharmaceutical formulations and human urine using a boron-doped diamond film electrode

(2012) Ľubomír Švorc et al.   ELECTROCHIMICA ACTA

Voltammetric determination of caffeine in beverage samples on bare boron-doped diamond electrode

(2012) L’ubomír Švorc et al.   FOOD CHEMISTRY

Binding of an indole alkaloid, vinblastine to double stranded DNA: A spectroscopic insight in to nature and strength of interaction

(2012) Gunjan Tyagi et al.   JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY

Electrochemical sensor for the determination of brucine in human serum based on molecularly imprinted poly-o-phenylenediamine/SWNTs composite film

(2012) Ping Liu et al.   SENSORS AND ACTUATORS B-CHEMICAL

Polymer modified glassy carbon electrode for the electrochemical determination of caffeine in coffee

(2012) Meareg Amare et al.   TALANTA

Electrochemical oxidation of berberine and mass spectrometric identification of its oxidation products

(2011) Jana Skopalová et al.   BIOELECTROCHEMISTRY

Electrochemical behavior of some purine derivatives on carbon based electrodes

(2011) Anuţa Câmpean et al.   CENTRAL EUROPEAN JOURNAL OF CHEMISTRY

Direct electrochemical determination of morphine on a novel gold nanotube arrays electrode

(2011) Guangming Yang et al.   CLINICA CHIMICA ACTA

A graphene-based electrochemical sensor for sensitive determination of caffeine

(2011) Jun-Yong Sun et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Electrochemical determination of atropine at multi-wall carbon nanotube electrode based on the enhancement effect of sodium dodecyl benzene sulfonate

(2011) Riyaz Ahmad Dar et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Oxidation of Sanguinarine and Its Dihydro-Derivative at a Pyrolytic Graphite Electrode Using Ex Situ Voltammetry. Study of the Interactions of the Alkaloids with DNA

(2011) Jan Vacek et al.   ELECTROANALYSIS

Comparison of catechins and purine alkaloids in albino and normal green tea cultivars (Camellia sinensis L.) by HPLC

(2011) Kang Wei et al.   FOOD CHEMISTRY

Electrochemical sensor for the simultaneous determination of caffeine and aspirin in human urine samples

(2011) Rajendra N Goyal et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Electrocatalytic determination of morphine at the surface of a carbon paste electrode spiked with a hydroquinone derivative and carbon nanotubes

(2011) M. Reza Shishehbore et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Determination of berberine, palmatine and jatrorrhizine in rabbit plasma by liquid chromatography–electrospray ionization-mass spectrometry

(2011) Fengqing Liu et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

A New Method for the Simultaneous Analysis of Strychnine and Brucine in Strychnos nux-vomica Unprocessed and Processed Seeds Using a Carbon-paste Electrode Modified with Multi-walled Carbon Nanotubes

(2011) Mohsen Behpour et al.   PHYTOCHEMICAL ANALYSIS

Voltammetric determination of some alkaloids and other compounds in pharmaceuticals and urine using an electrochemically activated glassy carbon electrode

(2011) Anuţa Câmpean et al.   Open Chemistry

Electrochemical reduction mechanism of camptothecin at glassy carbon electrode

(2010) Afzal Shah et al.   BIOELECTROCHEMISTRY

Electrochemical detection of anticancer drug topotecan using nano-acetylene black film

(2010) Qin Cheng et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Oxidation of Protopine at a Pyrolytic Graphite Electrode Using Cyclic and Square-Wave Voltammetry

(2010) Eva Vrublová et al.   ELECTROANALYSIS

Separation of vinca alkaloid enantiomers by capillary electrophoresis applying cyclodextrin derivatives and characterization of cyclodextrin complexes by nuclear magnetic resonance spectroscopy

(2010) Tamás Sohajda et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Determination of R-(+)-higenamine enantiomer in Nelumbo nucifera by high-performance liquid chromatography with a fluorescent chiral tagging reagent

(2010) Haixin Hong et al.   MICROCHEMICAL JOURNAL

Electrochemical studies of bovine serum albumin immobilization onto the poly-o-phenylenediamine and carbon-coated nickel composite film and its interaction with papaverine

(2010) Li-Jun Feng et al.   SENSORS AND ACTUATORS B-CHEMICAL

Electrochemical Oxidation of Sanguinarine and of Its Oxidation Products at a Glassy Carbon Electrode - Relevance to Intracellular Effects

(2009) Victor Constantin Diculescu et al.   ELECTROANALYSIS

Electrochemical Oxidation of Berberine and of Its Oxidation Products at a Glassy Carbon Electrode

(2009) Victor C. Diculescu et al.   ELECTROANALYSIS

Electrochemical Oxidation and Detection of Morphine at Ordered Mesoporous Carbon Modified Glassy Carbon Electrodes

(2009) Xiangjie Bo et al.   ELECTROANALYSIS

Low potential detection of nicotine at multiwalled carbon nanotube–alumina-coated silica nanocomposite

(2009) Shang-Jen Wang et al.   ELECTROCHEMISTRY COMMUNICATIONS

Electrochemical behaviors of nicotine and its interaction with DNA

(2009) Lu Wang et al.   ELECTROCHEMISTRY COMMUNICATIONS

Voltammetric behavior of nicotine at pencil graphite electrode and its enhancement determination in the presence of anionic surfactant

(2009) Abdulkadir Levent et al.   ELECTROCHIMICA ACTA

Voltammetric determination of cocaine in confiscated samples using a cobalt hexacyanoferrate film-modified electrode

(2009) Érica Naomi Oiye et al.   FORENSIC SCIENCE INTERNATIONAL

Simultaneous determination of atropine, anisodamine, and scopolamine in plant extract by nonaqueous capillary electrophoresis coupled with electrochemiluminescence and electrochemistry dual detection

(2009) Baiqing Yuan et al.   JOURNAL OF CHROMATOGRAPHY A

Nafion/multi-wall carbon nanotubes composite film coated glassy carbon electrode for sensitive determination of caffeine

(2009) Suling Yang et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Development of a voltammetric procedure for assay of thebaine at a multi-walled carbon nanotubes electrode: quantification and electrochemical studies

(2009) Behzad Rezaei et al.   JOURNAL OF SOLID STATE ELECTROCHEMISTRY

Effects of thin-layer diffusion in the electrochemical detection of nicotine on basal plane pyrolytic graphite (BPPG) electrodes modified with layers of multi-walled carbon nanotubes (MWCNT-BPPG)

(2009) Marcus J. Sims et al.   SENSORS AND ACTUATORS B-CHEMICAL

Sensitive determination of verticine and verticinone in Bulbus Fritillariae by ionic liquid assisted capillary electrophoresis–electrochemiluminescence system

(2009) Ying Gao et al.   TALANTA

Simple and rapid voltammetric determination of morphine at electrochemically pretreated glassy carbon electrodes

(2009) Fei Li et al.   TALANTA

Interaction of anticancer herbal drug berberine with DNA immobilized on the glassy carbon electrode

(2008) Xue Tian et al.   BIOELECTROCHEMISTRY

Development and Validation of an Adsorptive Stripping Voltammetric Method for the Quantification of Vincamine in Its Formulations and Human Serum Using a Nujol-Based Carbon Paste Electrode

(2008) Amr Mohamed Beltagi   CHEMICAL & PHARMACEUTICAL BULLETIN

Evolutionary Advantage and Molecular Modes of Action of Multi-Component Mixtures Used in Phytomedicine

(2008) Michael Wink   CURRENT DRUG METABOLISM

Electrochemical properties of colchicine on the PoPD/SWNTs composite-modified glassy carbon electrode

(2008) Xiu-Hua Zhang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Modified glassy carbon electrode with multiwall carbon nanotubes as a voltammetric sensor for determination of noscapine in biological and pharmaceutical samples

(2008) B REZAEI et al.   SENSORS AND ACTUATORS B-CHEMICAL

Indirect voltammetric determination of caffeine content in coffee using 1,4-benzoquinone modified carbon paste electrode

(2008) M AKLILU et al.   TALANTA

Electrochemical behavior of colchicine using graphite-based screen-printed electrodes

(2008) E BODOKI et al.   TALANTA

Simultaneous voltammetric determination of paracetamol and caffeine in pharmaceutical formulations using a boron-doped diamond electrode

(2008) Bruna Cláudia Lourenção et al.   TALANTA

Development of a sensor prepared by entrapment of MIP particles in electrosynthesised polymer films for electrochemical detection of ephedrine

(2007) E. Mazzotta et al.   BIOSENSORS & BIOELECTRONICS

Analysis of quinolizidine alkaloids in Sophora flavescens Ait. by capillary electrophoresis with tris(2,2′-bipyridyl) ruthenium (II)-based electrochemiluminescence detection

(2007) J YIN   TALANTA