Ultraviolet derivatization of low-molecular-mass thiols for high performance liquid chromatography and capillary electrophoresis analysis

K Kuśmierek, G Chwatko, R Głowacki… - … of Chromatography B, 2011 - Elsevier
Thiols play an important role in metabolic processes of all living creatures and their
analytical control is very important in order to understand their physiological and …

Voltammetric behavior of multi-walled carbon nanotubes modified electrode-hexacyanoferrate (II) electrocatalyst system as a sensor for determination of captopril

B Rezaei, S Damiri - Sensors and Actuators B: Chemical, 2008 - Elsevier
The study of electrochemical behavior and determination of captopril, as an angiontensin-
converting enzyme inhibitor, is reported on multi-walled carbon nanotube (MCNT) modified …

[HTML][HTML] Green innovative fluorescence approach for the feasible and reliable assay of thiol-containing drugs; captopril as a model

SM Derayea, DM Nagy, KMB El-Din, TZ Attia, E Samir… - RSC …, 2022 - pubs.rsc.org
In the present study, a novel spectrofluorimetric approach was designed for the analysis of
captopril as a thiol-containing compound. The approach is based on the formation of a …

Highly sensitive voltammetric sensor based on catechol-derivative-multiwall carbon nanotubes for the catalytic determination of captopril in patient human urine …

AA Ensafi, H Karimi-Maleh, S Mallakpour… - Colloids and Surfaces B …, 2011 - Elsevier
A new catechol-derivative compound, N-(3, 4-dihydroxyphenethyl)-3, 5-dinitrobenzamide,
was synthesized and used to construct a modified-carbon nanotubes paste electrode. The …

Characterization of Mn-nanoparticles decorated organo-functionalized SiO 2–Al 2 O 3 mixed-oxide as a novel electrochemical sensor: application for the voltammetric …

AA Ensafi, H Karimi-Maleh, M Ghiaci… - Journal of Materials …, 2011 - pubs.rsc.org
In this work a new sensor in nano size containing Mn–nanoparticles decorated organo-
functionalized nanosized SiO2–Al2O3 mixed-oxide support was developed as a new …

Determination of captopril in patient human urine using ferrocenemonocarboxylic acid modified carbon nanotubes paste electrode

MA Khalilzadeh, H Karimi-Maleh, A Amiri… - Chinese Chemical …, 2010 - Elsevier
In this work, we describe a new strategy for the electrochemical determination of captopril
(CA) using ferrocenemonocarboxylic acid as a mediator and multiwall carbon nanotubes as …

Separation methods for captopril in pharmaceuticals and biological fluids

FR Mansour, ND Danielson - Journal of separation science, 2012 - Wiley Online Library
Captopril (CAP) is an orally active angiotensin‐converting enzyme (ACE) inhibitor and has
been widely used for management of hypertension and congestive heart failure. CAP lacks …

Fast and sensitive determination of captopril by voltammetric method using ferrocenedicarboxylic acid modified carbon paste electrode

H Karimi-Maleh, AA Ensafi, AR Allafchian - Journal of Solid State …, 2010 - Springer
A ferrocenedicarboxylic acid modified carbon paste electrode was constructed and used as
a fast and sensitive tool for the determination of captopril at trace level. It has been shown by …

The use of experimental design in the development of an HPLC–ECD method for the analysis of captopril

SM Khamanga, RB Walker - Talanta, 2011 - Elsevier
An accurate, sensitive and specific high performance liquid chromatography–
electrochemical detection (HPLC–ECD) method that was developed and validated for …

Electrochemical determination of captopril at boron-doped diamond thin film electrode applied to a flow injection system

W Siangproh, P Ngamukot, O Chailapakul - Sensors and Actuators B …, 2003 - Elsevier
A boron-doped diamond thin film (BDD) electrode was first used to study the electroanalysis
of captopril in phosphate buffer (pH= 9) by several techniques such as cyclic voltammetry …