TABLE 1.

Specificity of human affinity-purified Abs^a

Human Ab	Specifity result for:
	Recombinant protein				Synthetic peptide
	GST-729	GST-NN	GST-PC	GST-671	LSA3-RE	LSA3-NRI	LSA3-NRI1	SALSA2
LSA3
β-Gal-DG729	1,100	1,110	60	68	1,010	71	368	75
CST-NN	ND	1,200	81	78	1,119	52.5	32	79
GST-PC	36.5	86	1,025	89	32	38.5	26	83.5
LSA3-RE	998	1,053	32	30	906	34	30.5	29
LSA3-NRII	325	26	28	26	23	25.5	420	27
SALSA
β-Gal-DG671	65	33	75	836	35.5	30.5	33	580
SALSA2	22	25	28	710	32	26	25	608

^aEach Ab preparation was tested in duplicate on the corresponding recombinant protein or synthetic peptide in ELISAS. Results are expressed as mean OD values obtained by the ELISA reader and multiplied by 1,000. Results that were ≥100 were considered positive. ND, not determined.