Table 2.

Distribution of PNGase and marker enzyme activities on the discontinuous sucrose gradient centrifugation

Fraction	PNGase		Lactate dehydrogenase		Glucose 6-phosphatase		UDP-Gal:galactosyl transferase
	mU	mU/mg	Unit	Unit/mg	Unit	Unit/mg	mU	mU/g
2	ND	ND	ND	ND	0.031	0.14	0.00611	27
5	0.385	4.8	ND	ND	0.045	0.56	0.00319	40
8	0.156	0.87	ND	ND	0.08	0.45	0.00429	24
15	ND	ND	ND	ND	0.095	0.24	0.0121	30
20	3.28	12.9	1.01	4.0	0.0092	0.036	0.00150	5.9

ND, not detected; mU, milliunits.