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. Author manuscript; available in PMC: 2008 Jul 1.

Published in final edited form as: J Virol Methods. 2007 Apr 9;143(1):104–111. doi: 10.1016/j.jviromet.2007.02.015

Table 4.

Comparison of neutralization titers of pseudovirions generated from HIV-1 env plasmids and pPCR products

Pseudovirus		ID₅₀ in TZM-bl cells
		Reciprocal serum dilution							μg/ml
		BB8	BB12	BB28	BB55	BB70	BB106	Normal Sera	2G12	2F5	4E10
CAP210.2.00.E8	plasmid	<20	24	52	46	292	<20	<20	>50	>50	<2
	pPCR	<20	<20	25	<20	147	<20	<20	>50	>50	<2
DU422.1	plasmid	35	320	93	67	279	74	<20	>50	>50	<2
	pPCR	30	249	79	37	197	44	<20	>50	>50	<2
ZM53.MPB12	plasmid	<20	<20	390	<20	<20	22	<20	>50	>50	6
	pPCR	<20	<20	279	<20	<20	<20	<20	>50	>50	11
ZM109.FPB4	plasmid	103	49	44	46	282	<20	<20	>50	>50	3
	pPCR	69	38	31	40	168	<20	<20	>50	>50	2
TRO.11	plasmid	>540	>540	40	208	104	90	<20	<2	>50	<2
	pPCR	293	402	21	152	41	77	<20	<2	>50	<2