Figure 5

a Quantitative assessment of GFP transfer to SVC2 cells by FACS analysis using HIV-1 Gag-Pol to package gene transfer vectors based on HIV-1 (+/- cPPT sequence), HIV-2 and SIV. A range of Viral vector concentrations from 40 ng to 4 ng of Reverse Transcriptase was used. (Blank = No data). b Quantitative assessment of GFP transfer to SVC2 cells by FACS analysis using SIV Gag-Pol to package gene transfer vectors based on SIV, HIV-1 and HIV-2. A range of Viral vector concentrations from 20 ng to 4 ng of Reverse Transcriptase was used. c Quantitative assessment of GFP transfer to SVC2 cells by FACS analysis using HIV-2 Gag-Pol to package gene transfer vectors based on, HIV-2, HIV-2 and SIV. A range of Viral vector concentrations from 20 ng to 4 ng of Reverse Transcriptase was used.