英语语法分析

LT is a powerful immunogen and mucosal adjuvant when co-administered with soluble antigens.

LT具有很强的免疫原性和黏膜免疫佐剂活性。

Bovine serum albumin (BSA) has been widely used for the preparation of immunogen of herbicides.

牛血清白蛋白(BSA)已广泛应用于各种除草剂免疫原的制备中。

We established the techniques of screening the plasmid expression library and cloning the immunogen genes.

建立了筛选质粒表达文库和克隆免疫原基因的技术方法。