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Glutathione oxidized (L(-) -glutathione) is the oxidized form of Glutathione, which is a major antioxidant and antidote in cells. Glutathione oxidized can be used to study sickle cells and red blood cells.

Glutathione Oxidized-13C4,15N2 (Standard) is a reference standard of Glutathione Oxidized-13C4,15N2 intended for quantitative analysis, quality control, and related biochemical research applications. Glutathione oxidized-13C4,15N2 is the 13C and 15N labeled form of Glutathione oxidized. This compound is the product of glutathione oxidation, which occurs during the detoxification of reactive oxygen species. It is utilized in the research of sickle cells and erythrocytes (red blood cells).

Glutathione oxidized-13C4,15N2 is the 13C and 15N labeled form of Glutathione oxidized (T1085L). This compound is the product of glutathione oxidation, which occurs during the detoxification of reactive oxygen species. It is utilized in the research of sickle cells and erythrocytes (red blood cells).

Glutathione can occur in reduced (GSH), oxidized (GSSG), or in mixed disulfide forms and is ubiquitous in multiple biological systems serving as the major thiol-disulfide redox buffer of the cell. GSSG is the oxidized form of GSH . It can be reduced back to GSH through the NADPH-dependent enzyme glutathione reductase. GSSG functions as a hydrogen acceptor in the enzymatic determination of NADP+ and NADPH and can be a proximal donor in S-glutathionylation post translational modifications. The ratio of reduced glutathione to oxidized glutathione within cells is often used as an indicator of oxidative stress, with higher concentrations of GSSG predicting increased oxidative stress.