Iodoacetic AcidN-Succinimidyl Ester

A heterobifunctional cross-linking reagent with amine and sulfhydryl reactivity. Typically coupled initially to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5) Second coupling specific for molecules containing free sulfydryl by thioether linkage buffered at pH 7.5 (7.0-8.0). Useful for preparation of enzyme immunoconjugates and hapten carrier molecule conjugates. Provides a 2-atom linker.

For R&D use onlynot for drug household or other uses.

A sulfhydryl and amino reactive heterobifunctional protein crosslinking reagent. Spacer Arm 1.5 Angstroms