Table 1. Disaccharide composition of CS/DS in GAG from SCE-UCBCs digested with Chase ACII or Chase ABC.

Chase	Sample	Unsaturated disaccharide units								ng/mg protein
		ΔDi-0S (%)	ΔDi-4S (%)	ΔDi-6S (%)	ΔDi-UA2S (%)	ΔDi-di4,6S (%)	ΔDi-di2,4S (%)	ΔDi-di2,6S (%)	ΔDi-triS (%)
ACII	UCBC1	21.7	75.7	0.5	ND	1.9	ND	ND	ND	330.4
ABC	UCBC2	12.7	84.3	0.3	ND	2.7	ND	ND	ND	408.2

ΔDi-0S, deoxy-α-L-threo-hex-4-enopyranosyluronic acid (ΔUA) (1→3) N-acetylgalactosamine (GalNAc); ΔDi-4S, ΔUA(1→3)GalNAc4S, where S is sulfo; ΔDi-6S, ΔUA (1→3) GalNAc6S; ΔDi-UA2S, ΔUA2S (1→3) GalNAc; ΔDi-di4,6S, ΔUA (1→3) GalNAc4S6S; ΔDi-di2,4S, ΔUA2S (1→3) GalNAc4S; ΔDi-di2,6S, ΔUA2S (1→3) GalNAc6S; ΔDi-TriS, ΔUA2S (1→3) GalNAc4S6S; ND, not detected.