Charge distribution of cytochrome c monolayer using electrostatic force microscope

被引：4
|
作者：
Choi, JW [1 ]
Park, SJ [1 ]
Yoo, CJ [1 ]
Oh, SY [1 ]
Lee, WH [1 ]
机构：
[1] Sogang Univ, Dept Chem Engn, Seoul 100611, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2002年 / 377卷
关键词：
cytochrome c; electrostatic force microscopy; self-assembly technique; scanning tunneling microscopy;
D O I：
10.1080/10587250290089013
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The charge trapping of the cytochrome c was investigated by electrostatic force microscopy (EFM). The cytochrome c was modified by SPDP and deposited onto the gold substrate by self-assembly technique. The charge was transported to heme groups of cytochrome c by scanning tunneling microscopy (STM) tip, and it was verified that the charge was trapped onto the cytochrome c film surface by EFM. The charge distribution on the cytochrome c surface was observed by EFM measurement.
引用
收藏
页码：253 / 256
页数：4
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