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Atomic Force Microscopy Characterization of Hydrogen Terminated Silicon (100) 2x1 Reconstruction
DownloadFall 2015
Non-contact Atomic Force Microscopy (NC-AFM) is a Scanning Probe Microscopy tool offering unique non-perturbative analysis of surfaces and adsorbates at the atomic scale. AFM precisely oscillates a sharp tip above a sample. By monitoring the shift in resonance frequency of a quartz tuning fork...
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2021-10-01
Petrosyan, Rafayel, Narayan, Abhishek, Woodside, Michael T
The use of force probes to induce unfolding and refolding of single molecules through the application of mechanical tension, known as single-molecule force spectroscopy (SMFS), has proven to be a powerful tool for studying the dynamics of protein folding. Here we provide an overview of what has...
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Fall 2013
Protein folding involves a stochastic search through the configurational energy landscape towards the native structure. Although most proteins have evolved to fold efficiently into a unique native structure, misfolding (the formation of non-native structures) occurs frequently in vivo causing a...
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Fall 2017
The formation of an abnormal form of proteins in cells can cause aggregation and neurodegenerative pathology, such as Alzheimer’s, Parkinson’s and prion diseases, which affects both humans and animals. Nowadays, the understanding of the mechanism of prion misfolding and propagation, including...