Determination of glutathione and glutathione disulfide using liquid chromatography: A review on recent applications

A Tsiasioti, PD Tzanavaras - Microchemical Journal, 2023 - Elsevier
… Reduction of disulfides The determination of total GSH, GSH disulfides (GSSG and GSH-mixed
disulfides) and protein bound GSH requires a reduction step, prior to derivatization, to …

Thiol-disulfide homeostasis: an integrated approach with biochemical and clinical aspects

Ö Erel, S Erdoğan - Turkish journal of medical sciences, 2020 - journals.tubitak.gov.tr
… In this endpoint assay, the first absorbance was taken before the mixing … inflammatory
processes and decreased antioxidant activity [48]. … Determination of thiols and disulfides via HPLC …

Assay of the enzymes of glutathione biosynthesis

ME Anderson - Analytical Biochemistry, 2022 - Elsevier
… -l-cysteine disulfide is not a substrate for glutathione synthetase. L-… synthetase assay,
glutathione synthetase may be assayed … The assay mix above for glutathione synthetase minus …

[HTML][HTML] Simultaneous quantification of glutathione, glutathione disulfide and glutathione-S-sulfonate in grape and wine using LC-MS/MS

Á Dienes-Nagy, F Vuichard, S Belcher, M Blackford… - Food Chemistry, 2022 - Elsevier
… in the analysis of glutathione, and prevents underestimation of its quantity. The analysis of
real … The injection volume was 2 µL for wine and 0.4 µL mixed with 1.6 µL of formic acid 5% for …

Glutathione-related enzymes and proteins: a review

J Vašková, L Kočan, L Vaško, P Perjési - Molecules, 2023 - mdpi.com
… by the formation of GSH-mixed disulfides. Furthermore, other … [48,49] pointed out that the
total glutathione content in the … can be glutathione, allowing the formation of a mixed disulfide, …

Comparison of three methods for in vivo quantification of glutathione in tissues of hypertensive rats

S Kalinovic, P Stamm, M Oelze, S Daub… - Free Radical …, 2021 - Taylor & Francis
… The derivatization reaction yields a mixed disulfide of the … protein disulfides, and consequently,
thiol disulfide exchange … for glutathione determination in tissues and biological fluids of …

Glutathione disulfide as a reducing, capping, and mass-separating agent for the synthesis and enrichment of gold nanoclusters

Q Zhang, J Wang, Z Meng, R Ling, H Ren, W Qin, Z Wu… - Nanomaterials, 2021 - mdpi.com
… attractive potential in fluorescent analysis and bioimaging, and … 6 mL of 100 mM glutathione
disulfide were mixed with 66 mL of … GSSG differs from GSH chemically [48]. The more flexible …

Determination of low molecular thiols and protein sulfhydryl groups using heterocyclic disulfides

AA Shcherbatykh, MS Chernov'yants, LD Popov - Amino acids, 2022 - Springer
… Thus, we want to develop methods of chromatographic separation followed by spectrophotometric
detection of the mixed disulfide (rather than the chromogenic thiol as in this work). …

Oxidant-induced glutathionylation at protein disulfide bonds

L Carroll, S Jiang, J Irnstorfer, S Beneyto… - Free Radical Biology …, 2020 - Elsevier
… We demonstrate that oxidation of protein disulfides induces … Solvents for HPLC and MS
analysis and secondary antibodies … –80 μM H 2 O 2 have been reported in blood or plasma [48]). …

[HTML][HTML] Oxidation of protein disulfide bonds by singlet oxygen gives rise to glutathionylated proteins

S Jiang, L Carroll, LM Rasmussen, MJ Davies - Redox biology, 2021 - Elsevier
… by one-way analysis of variance (ANOVA) with Dunnett's post-hoc testing. Data (expressed …
give glutathionylated species [47,48]. In comparison, the role of disulfides in the formation of …