semi-synthetic feed

The larvae of the cotton bollworm (Helicoverpa armigera　Hübner) had been successfully reared on an artificial diet composed mainly of soybean,wheat for over 90 generations in the laboratories and factories.

以大豆、小麦为主要原料配成的人工半合成饲料饲养棉铃虫，室内经９０代的饲养，其蛹重为３０１±４。

Studies on Semisynthesis and Antibacterial Activity of 7β-Heterocyclocamido-3-heterothiomethyl Cephalosporins;

7β-杂环酰胺基-3-杂环硫亚甲基头孢菌素衍生物的半合成及抗菌活性研究

The progress of semisynthesis of taxol that 10-deacetyl baccatin Ⅲ and 10-deacetyl taxol are used as procursor is reviewed.

综述了以 1 0 -去乙酰巴卡亭Ⅲ和 1 0 -去乙酰紫杉醇为前体的紫杉醇化学半合

In this paper, the semisynthesis of taxol and various synthetic methods for construction ofthe taxane ring are reviewed.

本文对紫杉醇的半合成和紫杉烷环的各种合成方法进行了综述。

The title compound was applied to the semi-synthesis of simvastatin in 49% yield.

将其应用于辛伐他汀的半合成,收率49％。

Four semisynthetic enzymes with catalytic activity different from native papain were obtained.

以木瓜蛋白酶作为模板,用四种N基取代基不同的吡啶盐对其活性中心的Cys-25进行修饰,得到与天然木瓜蛋白酶具有不同催化能力的半合成酶。