Skip to main content
. 2003 Jan;77(1):713–718. doi: 10.1128/JVI.77.1.713-718.2003

FIG. 2.

FIG. 2.

Fab fragment and antibody inhibition of variable loop-deleted gp120 binding to CCR5. Radiolabeled ΔV1/V2 gp120 glycoproteins from the ADA strain (A) or JR-FL strain (B) were incubated with Cf2Th cells expressing CCR5 (Cf2Th-CCR5) in the presence of the indicated amounts of antibodies (left panels) or Fab fragments (right panels). The amount of the ΔV1/V2 gp120 glycoprotein bound to the Cf2Th-CCR5 cells is presented as the percentage of the amount bound in the absence of added antibody or Fab. The experiment was performed twice with comparable results.