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. 2006 Feb;72(2):1595–1603. doi: 10.1128/AEM.72.2.1595-1603.2006

FIG. 5.

FIG. 5.

Binding of biotin-labeled toxins to C. carnea and S. exigua BBMV. (A) Binding of Cry1Ab to C. carnea BBMV (batch I) and S. exigua BBMV. (B) Binding of Cry1Ac to C. carnea BBMV (batch I) and S. exigua BBMV. (C) Binding of Cry1Ab to C. carnea BBMV (batch II) and S. exigua BBMV. Cc, lanes containing C. carnea BBMV; Se, lanes containing S. exigua BBMV; 1Ab and 1Ac, lanes containing 200 and 400 pg of labeled toxin directly applied to the gel for comparison. All membrane fractions were incubated with 10 ng labeled toxin in the absence (lanes B) or in the presence (lanes C) of 1,000 ng unlabeled toxin.