Profile: ProteoChem, Inc. is a manufacturer of chemical reagents. Our product line includes chemical reagents such as dithiothreitol, sodium m-periodate, succinylacetone, dimethyl sulfoxide, dimethylformamide, tris(2-carboxyethyl) phosphine hydrochloride and p-nitrophenylphosphate. Our dimethylformamide is used for dissolving crosslinkers before adding them to aqueous protein crosslinking reactions.