TABLE 1.

IgG concentrations in serum before (protocol 1) and after (protocol 2) removal of nonspecific binding to microspheres

Serum	Protocol	IgG concn (μg/ml)
		PnPs1	PnPs3	PnPs4	PnPs5	PnPs6B	PnPs7F	PnPs8	PnPs9N	PnPs9V	PnPs12F	PnPs14	PnPs18C	PnPs19F	PnPs23F
3	1	11.44	14.40	>11.61	>80.03	5.94	37.37	>32.83	4.56	25.25	>18.03	17.41	19.89	>27.77	19.90
	2	1.42	7.03	0.28	2.21	0.22	1.31	0.33	0.35	0.61	0.46	1.78	0.88	1.78	0.12
9	1	19.52	15.89	>11.61	>80.09	10.62	>37.00	>32.83	11.45	>25.25	>18.03	38.63	39.44	>27.77	>28.78
	2	1.16	0.36	0.29	2.06	0.31	1.16	1.00	0.53	0.61	0.84	8.37	2.91	0.35	0.76
23	1	11.44	14.46	>11.61	>80.09	5.94	>37.00	>32.83	7.56	>25.25	>18.03	19.41	19.89	>27.77	19.90
	3	2.00	4.83	0.31	2.78	0.22	1.56	0.38	0.57	1.02	0.67	2.05	1.23	0.17	0.32
28	1	>20.40	>24.74	>11.61	>80.09	>48.48	>37.00	>32.83	>20.71	25.25	>18.03	17.88	16.85	>27.77	23.02
	2	0.33	0.32	0.14	1.69	0.16	0.81	0.14	0.16	0.48	0.24	0.26	4.49	3.02	4.57
34	1	0.90	3.01	0.17	1.74	0.32	1.83	2.20	0.18	0.76	0.44	2.80	0.41	0.07	0.57
	2	0.97	1.83	0.53	1.45	0.45	1.27	3.17	0.20	1.01	0.35	6.12	0.32	0.13	0.30