Reduced glutathione (GSH, γ-l-glutamyl-l-cysteinylglycine) is a fundamental low-molecular
mass antioxidant that serves several biological functions. Upon enzymatic and non …

Monitoring thiol concentrations within physiological fluids has risen to considerable
importance within the biomedical communities as our appreciation of the various roles that …

A novel cysteine-selective electrode based on lead phthalocyanine (PbPc) as ionophore is
described. The electrode was prepared by incorporating PbPc into a plasticized poly (vinyl …

The importance of capillary electrophoresis (CE) as an analytical tool has increased
dramatically over the last ten years. It has changed from being an exploratory technique …

A chemically modified electrode has been developed as a detector for the sensitive and
selective determination of thiol-containing compounds following capillary electrophoresis …

Electrochemical methods for the detection of amino acids, peptides, and proteins in a variety
of media are reviewed. Label-free strategies in which the detection is based on the inherent …

The first reported use of a carbon paste electrochemical detector for microchip capillary
electrophoresis (CE) is described. Poly (dimethylsiloxane)(PDMS)-based microchip CE …

Two amino acids, L-cysteine and tryptophan, could be simultaneously determined in an
aqueous solution (pH 6.0) using a carbon nanotube paste electrode (CNPE) modified with p …

Capillary electrophoresis (CE) was coupled to a microelectrode-based end-column
amperometric detector. The influences of separation voltage, CE buffer concentration, and …

The utilisation of catechol as an electrochemical indicator for the presence of sulphydryl
thiols (RSH) has been investigated. The electrochemical oxidation of the catechol within …