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. 1998 Aug;64(8):2995–3003. doi: 10.1128/aem.64.8.2995-3003.1998

TABLE 3.

Competition binding of 125I-radiolabelled phage to BBMV

Radiolabelled toxin or phage added to 10 μg of BBMV 100-fold excess of unlabelled Cry1Ac cpm added Mean cpm bound (n = 2) % cpm bound % Compe- tition
125I-Cry1Ac protein 98,242 12,690 12.9 66.5
+ 98,242 4,256 4.3
125I-1Ac-fUSE5 phage 105,252 12,293 11.7 8.5
+ 105,252 11,212 10.7
125I-WT-fUSE5 phage 62,319 3,784 6.1 None
+ 62,319 4,743 7.6