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W.G. Rajeswaran (wrajesw@mailhost.tcs.tulane.edu)
Wed, 13 Jan 1999 15:43:12 -0600

Hi,

I am looking for BTH (bis(tetrabutylammonium)hexasulfide) reagent to tie up
cysteine residues with one or more sulfur atoms. The chemistry was reported
in TL by Erlanson, et.al (6799, 39, 1998). They said it was commercially
available with Aldrich. But, I found out that aldrich doesn't carry that
reagent. Could someone tell where can I get it?

thanks,

Raj