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Annu Rev Biochem 52:711760 Miwa N (1976) Glutathione

However, spontaneous initiation of crystallisation easily gives rise to the beta form or a mixture containing both crystalline forms, both of which situations are undesirable (Chen et al., Korean J Chem Eng 30, 10, 1939-43, 2013)

The protein was shown to be inactive in the HEDS assay but to react with roGFP2 (ref

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Toxicology of Quinone-Thioethers

Additionally, NADPH is used in the visual cycle of photoreceptors for the conversion of the isomerized light-absorbing chromophore retinal back to its native state 32