The damage of primary and stereoscopic structure of parasporalcrystal 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
It is reported that a comparison with the different of extracting parasporalCrystal Protein of Bacillus thuringiensis between the liquid double-phase method and Isoelectric point method.