Bis-sulfone NHS ester

Overview

Bis-sulfone NHS Ester is a bis-alkylating labeling reagent that is selective for the cysteine sulfur atoms from a native disulfide. These reagents undergo bis-alkylation to conjugate both thiols derived from the two cysteine residues of a reduced native disulfide bond such as the interchain disulfide bonds of an antibody. The reaction results in covalent rebridging of the disulfide bond via a three carbon bridge leaving the protein structurally intact.

Application

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Product Information

• Catalog No.: HY-W615327
• CAS No.: 899452-51-8
• Molecular Formula: C29H27NO9S2
• Molecular Weight: 597.66
• Purity: 97.0%
• Storage: -20°C, sealed storage, away from moisture * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
• Availability: In-stock

Source

Original product source