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Table 1 The median lethal concentration (LC50) of wild-type Cry2Ab and its variants against second‐instar larvae of Plutella xylostella

From: Key residues of Bacillus thuringiensis Cry2Ab for oligomerization and pore-formation activity

Cry2Ab LC50 (µg/cm2) 95% confidence level (µg/cm2) Relatively LC50 (%)
Wild-type 1.458 0.738–2.445 100
V150A 1.978 0.946–2.687 73.7
S186A 1.432 0.793–2.487 102
N151A 5.097 3.874–10.343 28.6
T152A 4.232 3.045–8.265 34.5
F157A 3.234 2.904–8.249 45.1
L183A 3.083 1.568–7.675 47.3
L185A 3.579 2.511–9.735 40.7
I188A 3.545 2.987–10.734 41.1