Table 1:Summary of commonly used In vitro Anti-HIV Assays.
Target	Assays
HIV-1 Replication	MTT
	XTT
	p24 expression
gp120/CD Interaction	gp120 ELISA
Reverse Transcriptase Enzyme	Radio-active method
	Non-radioactive ELISA
	Radio-active method
Non-radioactive ELISA
Protease Enzyme	Flourometric method
	HPLC-based method
	Pepsin assay (indirect method)