That's 2-hydroxyethyl disulfide, the oxidzed form of the common laboratory reducing agent 2-mercaptoethanol. The Nobel connection is with Christian Anfinsen, since reduction of disulfide bonds with agents such as 2-ME is essential for completely denaturing many proteins, and the re-formation of disulfide bonds between the "correct" cysteine partners is a crucial aspect of their refolding.
2-hydroxyethydisulfide is useful for disulfide interchange, a more selective method of blocking thiols than reduction-alkylation - Smithies, Disulfide-bond cleavage and formtation in proteins, Science 150, 1595 (1965)
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That's 2-hydroxyethyl disulfide, the oxidzed form of the common laboratory reducing agent 2-mercaptoethanol. The Nobel connection is with Christian Anfinsen, since reduction of disulfide bonds with agents such as 2-ME is essential for completely denaturing many proteins, and the re-formation of disulfide bonds between the "correct" cysteine partners is a crucial aspect of their refolding.
di-(2-hydroxyethyl)-disulfide
It kinda looks like two BME's smushed together, so fantastical logical leap!-- and my guess is that it's related to Anfinsen.
2-hydroxyethydisulfide is useful for disulfide interchange, a more selective method of blocking thiols than reduction-alkylation - Smithies, Disulfide-bond cleavage and formtation in proteins, Science 150, 1595 (1965)
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