甜菊叶片细胞过氧化氢酶电镜细胞化学定位

Electron Microscopic Cytochemistry Localization in Leaf Cells of Stevia rebaudiana Berton with Catalase

应用DAB法,探讨甜菊叶肉细胞内过氧化氢酶的亚细胞定位,证明了过氧化氢酶特异性定位于微体的晶格区或基质内,其他细胞器均未观察到该酶的反应产物。

By DAB methed ,subcellualar are probed location in leaf cells of stevia rebau diana Bertoni with catalase.It is proved that the unusuatess of catalasc is located in crystalloid of mierobodies or metrix, but the reaetion produets of catalase are nat found in other organelles.