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 |