General Description
DPDPB is a sulfhydryl reactive homobifunctional reagent with a spacer arm of 19.9 Å. It reacts with sulfhydryls to form a mixed disulfide, which can be readily cleaved in presence of a reducing agent. It functions via cysteine crosslinking and can be used to study protein structural analysis, protein modification, proteomics and homobifunctional cross-linking reagents.
CAS Number: 141647-62-3
Molecular Weight: 482.71
Molecular Formula: C20H26N4O2S4
Purity: >90% by HPLC
Reference(s):
G.N. Zecherle et al. J. Biol. Chem. 267, 5889, (1992)