Solid-phase Ellmann's reagent

Emir Khatipov khatipovNO at
Wed Oct 10 19:12:24 EST 2001

Hi everybody,
I am looking for a company that produces
Solid-phase Ellmann's reagent. Any pointers will be much appreciated. The
only reference I have is a publication in J. Am. Chem. Soc. 1998,
120,7226-38 about the synthesis of the reagent, but I believe it should have
been commercialized by now. The reagent (basically DTNB attached to a resin)
will allow specific formation of intramolecular disulfide bonds in peptides
having at least 1 pair of cysteines.



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