蚕豆保卫细胞中钙调素的免疫电镜定位  

Calmodulin Localization in Guard Cells of Vicia faba by Immuno-gold Electronic Microscope

作　　者：陈玉玲[1] 李建华[1] 王学臣[2] 

机构地区：[1]河北师范大学生命科学学院,石家庄050016 [2]中国农业大学生物学院植物生理生化国家重点实验室,北京100094

出　　处：《植物生理学通讯》2003年第6期609-612,共4页Plant Physiology Communications

基　　金：国家重点基础研究发展规划项目 (G19990 1170 0)

摘　　要：以蚕豆横切和平切气孔为材料 ,对钙调素进行了免疫胶体金电镜定位的结果表明 :在蚕豆保卫细胞的细胞核、细胞质、细胞膜、叶绿体、液泡、高尔基体、细胞壁中都有金颗粒分布 。Transverse and planar sections of Vicia faba stomata were used to study calmodulin localization in guard cell by immuno-gold electron microscopy. Our result showed that gold particles of calmodulin was found to be localized in the nucleus, cytoplasm, plasma membrane, chloroplast, vacuole, golgi body and its vesicles as well as in the cell wall, while seldom distributed in mitochondria.

关 键 词：保卫细胞 钙调素 免疫电镜 

分 类 号：Q942[生物学—植物学]