Relative Surface Charge Density Mapping with the Atomic Force Microscope
نویسندگان
چکیده
منابع مشابه
Relative surface charge density mapping with the atomic force microscope.
An experimental approach for producing relative charge density maps of biological surfaces using the atomic force microscope is presented. This approach, called D minus D (D-D) mapping, uses isoforce surfaces collected at different salt concentrations to remove topography and isolate electrostatic contributions to the tip-sample interaction force. This approach is quantitative for surface poten...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1999
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(99)77221-8