HIGH-RESOLUTION SCANNING ELECTRON-MICROSCOPY OF ISOLATED AND INSITU CYTOSKELETAL ELEMENTS

被引:58
作者
IP, W
FISCHMAN, DA
机构
关键词
D O I
10.1083/jcb.83.1.249
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Evidence is presented that cytoskeletal (actin filaments, intermediate filaments, and microtubules) can be resolved by scanning electron microscopy after osmium impregnation of biological material, using thiocarbohydrazide as a ligand, followed by critical-point drying. These different classes of filaments or tubules can be identified both as purified protein polymers and as structured organelles within cryofractured or detergent-extracted cells.
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页码:249 / 254
页数:6
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