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Photophysics of DsRed,a Red Fluorescent Protein,from the Ensemble to the Single-Molecule Level
fluorescence emission titanium dioxide zinc oxide ferric oxide solar concentrator
2016/5/23
DsRed, a tetrameric fluorescent protein cloned from the Discosoma genus of coral, has shown promise as a longer-wavelength substitute for green fluorescent protein (GFP) mutants for in vivo protein la...
Single molecule detection of contaminants,explosives or diseases now possible
Single molecule detection contaminants explosives diseases
2016/1/17
A technique that combines the ultrasensitivity of surface-enhanced Raman scattering (SERS) with a slippery surface invented by Penn State researchers will make it feasible to detect single molecules o...
Theory of single-molecule experiments in the overstretching force regime
Theory of single-molecule experiments the overstretching force regime Biological Physics
2012/6/5
We present a statistical mechanics analysis of the finite-size elasticity of biopolymers, consisting of domains which can exhibit transitions between more than one stable state at large applied force....
Stochastic emergence of multiple intermediates detected by single-molecule quasi-static mechanical unfolding of protein
single-molecule detection protein folding molecular force microscopy molecular dynamics energy landscape
2010/12/2
Experimental probing of a protein-folding energy landscape can be challenging, and energy landscapes comprising multiple intermediates have not yet been defined. Here, we quasi-statically unfolded sin...