酪素

The development and application of organosilicone modifying acrylic resin,polyurthane,nitrocotton and casein etc. in leather chemical materials at home and abroad are introduced.

介绍国内外有性丙烯酸树脂、有性聚氨酯、有性硝化棉、有性酪素等在皮化材料中的发展及应用况。

It is indicated that chimozine is relative to the forming of peritrophic membrane (PMb) and the den-sity of PMb determined whether Nosema Apis Zander can inject in the ventriculus epithelium.

中肠酪素酶与中肠围食膜的形成有关，而围食膜的致密度又决定微孢子虫能否侵入中肠上皮细胞。