Table 2.

Binding of viruses to heparin-agarose and BSA-agarose‚ÄČbeads

Virus% cpm bound
Heparin-agaroseBSA-agarose
TR3394.50.35
TRSB70.50.50
TRSB-R11468.10.31
E2S1-R11474.00.76