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Table 2 Equilibrium dissociation constant ( K d ) and concentration of binding sites ( R t ) of Cry1Ca binding to BBMV from Xentariâ„¢ susceptible (FRA) and resistant (Xen-R) S. exigua larvae

From: ABCC transporters mediate insect resistance to multiple Bt toxins revealed by bulk segregant analysis

Colony

Mean ± SEMa

K d (nM)

R t (pmol/mg)

FRA

14 ± 2

5.9 ± 0.6

Xen-R

28 ± 13

2.85 ± 1.13

  1. aFrom two independent replicates. BBMV, brush border membrane vesicles; SEM, standard error of the mean.