NA,K-ATPASE IN CRYSTALLINE FORM INVESTIGATED BY SCANNING FORCE MICROSCOPY

被引:14
作者
APELL, HJ [1 ]
COLCHERO, J [1 ]
LINDER, A [1 ]
MARTI, O [1 ]
MLYNEK, J [1 ]
机构
[1] UNIV CONSTANCE,DEPT PHYS,W-7750 CONSTANCE,GERMANY
关键词
D O I
10.1016/0304-3991(92)90414-F
中图分类号
TH742 [显微镜];
学科分类号
摘要
Na,K-ATPase has been isolated in purified membrane fragments from kidney tissue and crystallized by phospholipase treatment to obtain two-dimensional, membrane-bound protein crystals. Scanning force microscopy has been used to identify and analyze the topography of the membrane fragments. Specific patterns in accordance with electron microscopic images have been found. In biological material under physiological conditions the scanning force is a crucial parameter for the resulting image at high resolution.
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收藏
页码:1133 / 1140
页数:8
相关论文
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