Low-molecular-weight biothiols such as homocysteine, cysteine, and glutathione are
metabolites of the sulfur cycle and play important roles in biological processes such as the …

Studying numerous biologically important species simultaneously is crucial to
understanding cellular functions and the root causes of related diseases. Direct visualization …

Sulfur-containing antioxidants are an important part of the antioxidant defense systems in
living organisms under the frame of a thiol–disulfide equilibrium. Among them, l-cysteine, l …

Biologically active low-molecular-mass thiols, mainly including glutathione (GSH), cysteine
(Cys), homocysteine (Hcy), and cysteinylglycine (Cys-Gly), are important physiological …

Cysteine, homocysteine, glutathione and cysteinylglycine are metabolically related low
molecular weight aminothiols involved in antioxidant defense and in thiol redox control in …

Commercially available gold screen-printed electrodes cured at high temperature were
modified or functionalized at the surface with gold nanoparticles, mainly produced by a …

A validated method has been developed for the simultaneous measurement of reduced and
oxidized glutathione in de-proteinised cellular extracts. This has been used to compare …

Oxidative stress is an imbalance between reactive oxygen species exposure and the ability
of organisms to detoxify the reactive intermediates and to repair the oxidative damage of …

Two new, simple, relatively fast and robust methods for the simultaneous kinetic
determination of binary mixtures of ascorbic acid (Asc) and cysteine (Cys) were developed …

Biothiols, as basic biological reactive sulfur species, perform vital actions in many critical
physiological processes. Simultaneous detection and direct visualization of intracellular …