Supplier: Apollo Scientific

Primary amine reactive Introduces protected sulphhydryls.

Supplier: G-Biosciences

SATA reacts with primary amines, adding protected sulphhydryl residues. It is soluble in DMSO and the sulphhydryl group can be used in coupling reactions.

Supplier: Thermo Fisher Scientific

SATA (and SATP) are reagents for introducing protected sulfhydryls into proteins, peptides and other molecules. for covalent modification of primary amines and addition of a protected sulphhydryl group.

Supplier: Merck Millipore (Calbiochem‎)

A useful agent for introducing thiol groups, in protected form, into various proteins. Reacts with primary amines to add protected sulfhydryl groups. When treated with hydroxylamine, yields a free sulfhydryl group that can be conjugated to maleimide-modified proteins.