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Formation of multiple intramolecular disulfide bonds in peptides using the reagent trans-[Pt(ethylenediamine)2Cl2]2+

✍ Scribed by Tiesheng Shi; Dallas L Rabenstein

Book ID: 104231572
Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 90 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)01523-4

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✦ Synopsis

The disulfide-bond forming reagent trans-[Pt(en) 2 Cl 2 ] 2+ cleanly, rapidly and quantitatively converts fully reduced a-conotoxin GI and a-conotoxin SI to their three disulfide bond-containing regioisomers in one-step in media of pH 3-7, enabling the convenient synthesis of the three isomers.

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