SCANNING FORCE MICROSCOPY OF ESCHERICHIA-COLI OMPF PORIN IN BUFFER SOLUTION

被引:10
|
作者
SCHABERT, FA
HOH, JH
KARRASCH, S
HEFTI, A
ENGEL, A
机构
来源
关键词
D O I
10.1116/1.587273
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
The extracellular and periplasmic surface topography of the E. coli outer membrane protein OmpF reconstituted into 2D crystals in the presence of phospholipids were investigated with a scanning force microscope in buffer solution. Topographs exhibiting 2 nm lateral resolution are in good agreement with data from electron microscopy and x-ray crystallography, and indicate the exciting possibility to monitor structural changes of ''live systems'' at molecular resolution by scanning force microscopy.
引用
收藏
页码:1504 / 1507
页数:4
相关论文
共 50 条