蔗糖对牛角藓愈伤组织悬浮细胞的生理学影响  

Physiological effect of sugar on the suspended cell of Cratoneuron filicinum

作　　者：高永超[1] 薛红[1] 沙伟[1] 

机构地区：[1]齐齐哈尔大学生命科学与工程学院生物系,黑龙江齐齐哈尔161006

出　　处：《广西植物》2003年第5期464-469,共6页Guihaia

基　　金：黑龙江省教育厅资助项目 (95 5 1 0 93)

摘　　要：以 MS培养基为基本培养基 ,对牛角藓 (Cratoneuron filicinum)进行了细胞悬浮培养。研究不同蔗糖浓度对细胞生长规律及其生理生化特性的影响 ,结果表明蔗糖是悬浮培养过程中重要的碳源 ,是细胞生长的能量来源和构成细胞骨架的主要成分。蔗糖浓度为 30 g/L对细胞生长最为有利。In this paper, using MS medium as a basic medium, the author studied the effect of different concentration of sucrose on the physiology and biochemistry of the suspended cell of Cratoneuron filicinum. The result shows that sucrose is the important source of carbon. It is the sources of the energy and the main component of cell structure. It is the best for the growth of suspended cell in the concentration of 30 gram per liter.

关 键 词：牛角藓 悬浮培养 蔗糖 生长规律 藓属 愈伤组织 

分 类 号：Q949.352[生物学—植物学]