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Atomic Force Microscopy: An Introduction
2023Imaging of nano-sized particles and sample features is crucial in a variety of research fields, for instance, in biological sciences, where it is paramount to investigate structures at the single particle level. Often, two-dimensional images are not sufficient, and further information such as topography and mechanical properties are required ...
Feng, Yuzhen, Roos, Wouter H
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Resonance, 2010
This article focuses on one of the promising and emerging nanolevel imaging techniques: Atomic Force Microscopy (AFM). In recent studies, AFM has been extensively used to understand intricate biological phenomena like prokaryotic and eukaryotic genome organization, different DNA transaction activities, protein chaperoning and also protein-nucleic acid ...
Snehajyoti Chatterjee +2 more
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This article focuses on one of the promising and emerging nanolevel imaging techniques: Atomic Force Microscopy (AFM). In recent studies, AFM has been extensively used to understand intricate biological phenomena like prokaryotic and eukaryotic genome organization, different DNA transaction activities, protein chaperoning and also protein-nucleic acid ...
Snehajyoti Chatterjee +2 more
+4 more sources
Hyphenating Atomic Force Microscopy
Analytical Chemistry, 2014Atomic force microscopy can be readily combined with complementary instrumental techniques ranging from optical to mass-sensitive methods. This Feature highlights recent advances on hyphenated AFM technology, which enables localized studies and mapping of complementary information at surfaces and interfaces.
Alexander, Eifert, Christine, Kranz
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Current Protocols in Microbiology, 2008
AbstractThe atomic force microscope (AFM) is an important tool for studying biological samples due to its ability to image surfaces under liquids. The AFM operates by physical interaction of a cantilever tip with the molecules on the cell surface. Adhesion forces between the tip and cell surface molecules are detected as cantilever deflections.
Andreea, Trache, Gerald A, Meininger
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AbstractThe atomic force microscope (AFM) is an important tool for studying biological samples due to its ability to image surfaces under liquids. The AFM operates by physical interaction of a cantilever tip with the molecules on the cell surface. Adhesion forces between the tip and cell surface molecules are detected as cantilever deflections.
Andreea, Trache, Gerald A, Meininger
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Acoustic Microscopy by Atomic Force Microscopy
Applied Physics Letters, 1994We have constructed an atomic force microscope enabling one to image the topography of a sample, and to monitor simultaneously ultrasonic surface vibrations in the MHz range. For detection of the distribution of the ultrasonic vibration amplitude, a part of the position-sensing light beam reflected from the cantilever is directed to an external knife ...
U. Rabe, W. Arnold
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Capillary force in atomic force microscopy
The Journal of Chemical Physics, 2004Under ambient conditions, a water meniscus generally forms between a nanoscale atomic force microscope tip and a hydrophilic surface. Using a lattice gas model for water and thermodynamic integration methods, we calculate the capillary force due to the water meniscus for both hydrophobic and hydrophilic tips at various humidities.
Joonkyung, Jang +2 more
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Atomic Force Microscopy of Viruses
2013Atomic force microscopy (AFM) makes it possible to obtain images at nanometric resolution, and to accomplish the manipulation and physical characterization of specimens, including the determination of their mechanical and electrostatic properties. AFM has an ample range of applications, from materials science to biology.
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