TABLE 3.

Mean molecular weights (Mw) and activities (on dry basis) of the fractions collected on ATIII affinity chromatography of the studied heparins with their quantities and their concentration in heparin.

	Qty (g)	% (w/w)	Mw (Da)	AXa IU/mg	AIIa IU/mg		Qty (g)	% (w/w)	Mw (Da)		Qty (g)	% (w/w)	Mw (Da)
PMH						BMH				BLH
LA	7.6	55.8	14,600	56	52	LA	14.2	63.9	15,100	LA	9.19	63.9	12,000
HA1	1.36	10	18,250	283	279	HA1	1.63	7.3	19,800	HA1	0.99	6.9	18,400
HA2	2.54	18.7	17,200	397	391	HA2	2.56	11.5	19,600	HA2	2.0	13.9	17,600
HA3	1.36	10	16,700	528	564	HA3	2.14	9.7	18,300	HA3	1.40	9.7	15,000
HA4	0.55	4	16,600	570	752	HA4	1.17	5.3	20,300	HA4	0.59	4.1	16,600
HA5	0.21	1.6	15,700	608	883	HA5	0.50	2.3	18,500	HA5	0.20	1.4	15,700

Qty, quantity; BLH, bovine lung heparin; BMH, bovine mucosa heparin; PMH, porcine mucosa heparin.