Thermo Scientific Pierce Sulfo-SIAB a water-soluble, mid-length (10.6 angstrom) crosslinker for amine-to-sulfhydryl conjugation via sulfo-N-hydroxysuccinimide (sulfo-NHS) ester and iodoacetyl reactive groups.

Features of Sulfo-SIAB:

• Reactive groups: sulfo-NHS ester and iodoacetyl
• Reactive toward: amino and sulfhydryl groups
• Non-cleavable
• Water-soluble (compare to SIAB)

Product References:
Crosslinker Application Guide -- search for recent literature references for this product

Related Products
SIAB (succinimidyl (4-iodoacetyl)aminobenzoate)