in glutathione which amino acid is reducing agent Glutathione-Mediated Conjugation of Anticancer Drugs:

Strengthens Skin Barrier

Rahman S, Archana A, Jan AT, Dutta D, Shankar A, Kim J et al (2019) Molecular insights into the relationship between autoimmune thyroid diseases and breast cancer: a critical perspective on autoimmunity and ER stress

As is often noted, there is still a large unmet need for an alternative cryomedium to replace all of these components, especially DMSO, FBS and BSA 26

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Moreover, the absence of significant redox fluctuations does not necessarily disprove the hypothesis that cell cycle progression is accompanied by shifts in nuclear GSH concentration [44,45] because the total concentration of GSH could change without altering its redox potential