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Fig. 5. Effect of heparin and heparan sulfate (HS) on the interaction of gp41FD with Jurkat cells as revealed by fluorescence of FPE-labelled membranes. Cell concentration, 2 × 104 cells/ml; heparin concentration, 5 mg/ml; HS, heparan sulfate concentration, 1 mg/ml; other experimental conditions as in Figure 1.
