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Discovery of a Highly Selective and Efficient Reagent for Formation of Intramolecular Disulfide Bonds in Peptides

โœ Scribed by Shi, Tiesheng; Rabenstein, Dallas L.

Book ID
121879096
Publisher
American Chemical Society
Year
2000
Tongue
English
Weight
164 KB
Volume
122
Category
Article
ISSN
0002-7863

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๐Ÿ“œ SIMILAR VOLUMES

Formation of multiple intramolecular dis
Formation of multiple intramolecular disulfide bonds in peptides using the reagent trans-[Pt(ethylenediamine)2Cl2]2+
โœ Tiesheng Shi; Dallas L Rabenstein ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 90 KB

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.

A new approach for detection and assignm
A new approach for detection and assignment of disulfide bonds in peptides
โœ Razieh Yazdanparast; Philip Andrews; David L. Smith; Jack E. Dixon ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 454 KB

A new procedure is described for identification of disulfide bonds in peptides by fast atom bombardment mass spectrometry (FABMS). Prolonged bombardment of a disulfide-containing peptide in solution by a high-energy xenon beam results in gradual reduction of the disulfide bond. The reduction is the