磺化LC-SPDP(50 mg)产品是KEY FEATURES:n• Sulfo-LC-SPDP releases a byproduct, pyridine-2-thione after reacting with free sulfhydryl groups. By measuring the release of this byproduct at 343 nm, the reaction can be easily followedn• Amine-reactive; the "long chain" Sulfo-LC-SPDP crosslinking reagent has a 15.7 Å spacer armn• More water-soluble than the corresponding LC-SPDPn• Membrane-impermeable which enables crosslinking on cell surfacen• The cleavable spacer arm enables separation of cross-linked productsnAPPLICATIONS:n• Reversible crosslinking of proteinsn• N-hydroxysulfosuccinimide (Sulfo-NHS) ester that reacts with primary amines, as found in lysine side chainsn• Sulfo-LC-SPDP crosslinking molecule pyridinyldisulfide reacts with sulhydryls to yield a reversible disulfide bond.