THE IMAGING OF STREPTAVIDIN AND AVIDIN USING SCANNING-TUNNELING-MICROSCOPY

被引：0

作者：

COOPER, JM ^{[1
]}

SHEN, J ^{[1
]}

YOUNG, FM ^{[1
]}

CONNOLLY, P ^{[1
]}

BARKER, JR ^{[1
]}

MOORES, G ^{[1
]}

机构：

[1] UNIV GLASGOW,DEPT CELL BIOL,GLASGOW G12 8QQ,SCOTLAND

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 1994年 / 5卷 / 02期

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D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Streptavidin and avidin were adsorbed onto graphite surfaces and images of their structures were obtained using a scanning tunnelling microscope. Individual protein molecules and their subunits were observed, and their sizes were found to agree closely with measurements from a subunit model based upon the crystal structure of streptavidin. The process of adsorption of streptavidin-FITC and avidin succinylfluorescein isothiocyanate onto the graphite surface was also investigated using fluorescence microscopy.

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页码：106 / 110

页数：5

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