Is Reduced Glutathione dissolved in DMSO stable?

23 August 2016 1 6K Report

I intend to prepare a 10 mM solution of reduced glutahione by dissolving in DMSO.

Further, I plan to take an aliquot of the above stock and dissolve in alkaline water (prepared by adding 8.4 g sodium bicarbonate / liter of distilled water).

I do not want it to oxidize at least for a couple of hrs. after diluting.

Rachel Ann Hauser-Davis

I know GSH is stable in PBS pH 6.5 with 1 mM EDTA, and is more stable in alcaline conditions. Sorry I can´t help more :)

You can also use a nitrogen flow to avoid oxidation, which is more guaranteed.

Cheers!

Rachel

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