Atomic force microscope imaging contrast based on molecular recognition
نویسندگان
چکیده
منابع مشابه
Atomic force microscope imaging contrast based on molecular recognition.
The contrast in atomic force microscope images arises from forces between the tip and the sample. It was shown recently that specific molecular interaction forces may be measured with the atomic force microscope; consequently, we use such forces to map the distribution of binding partners on samples. Here we demonstrate this concept by imaging a streptavidin pattern with a biotinylated tip in a...
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János Kokavecz,1,* Othmar Marti,2 Péter Heszler,3,4 and Ádám Mechler5,† 1Department of Optics and Quantum Electronics, University of Szeged, P.O. Box 406, H-6701 Szeged, Hungary 2Department of Experimental Physics, University of Ulm, Albert-Einstein-Allee 11 D-89069 Ulm, Germany 3Research Group on Laser Physics of the Hungarian Academy of Sciences, P.O. Box 406, H-6701 Szeged, Hungary 4The Ångs...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1997
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(97)78685-5