this cystine-depleting action of mercaptoethylgluconamide was observed with three different human cystinotic fibroblast cell lines and with all three cell lines , 2 mm mercaptoethylgluconamide was as effective as 1 mm cysteamine in depleting cells of their intracellular free cystine .
C0016030
fibroblast
C0007634
cells