The damage of primary and stereoscopic structure of parasporal crystal made its virulence receded and even lost completely.
伴孢晶体的一级结构和立体结构被破坏导致伴孢晶体的毒力降低甚至完全丧失。
2
These parasporal bodies have been found to vary in their geometry, and it appears that the shape is related to host range and toxin effectiveness.
人们发现这些伴胞体几何形状不同并且表现出形状与寄主的类型和毒素的效力有关。
3
It is reported that a comparison with the different of extracting parasporal Crystal Protein of Bacillus thuringiensis between the liquid double-phase method and Isoelectric point method.