This paper describes a new and simple method to determine the molecular weight of proteins in dilute solution, with an error smaller than ∼10%, by using the experimental data of a single small-angle X-ray scattering (SAXS) curve measured on a relative scale. This procedure does not require the measurement of SAXS intensity on an absolute scale and does not involve a comparison with another SAXS curve determined from a known standard protein. The proposed procedure can be applied to monodisperse systems of proteins in dilute solution, either in monomeric or multimeric state, and it has been successfully tested on SAXS data experimentally determined for proteins with known molecular weights.
The applications include several areas of condensed matter physics and include also a chapter on thermochemistry. Phase transitions and critical phenomena are trea...
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Nonequilibrium phase transitions can be typified in a similar way to equilibrium systems, for instance, by the use of the order parameter.
Percolation means the passage of a liquid through a porous medium. It can be understood as a random process, as much as diffusion is a random process.
Small-angle X-ray scattering studies of effect of pH and temperature Mario de Oliveira on the global compactness on cellobiohydrolase I from Trichoderma harzianum
The ordered structure, strictly speaking, does not mean that the atoms are located exactly on the sites of daniel dantas facebook the lattice as they are in constant motion due to thermal...
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The read more reaction-diffusion processes occur in systems comprising particles, atoms or molecules of various types which diffuse and can react with each other.
The goal was to find the most probable form for a protein molecule in a monodisperse dilute solution. In the past, this simulated intensity was obtained using
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