X-ray diffuse scattering by proteins in solution. Consideration of solvent influence
| Autor: | Oleg B. Ptitsyn, L. A. Voronin, B.A. Fedorov |
|---|---|
| Rok vydání: | 1974 |
| Předmět: |
chemistry.chemical_classification
Physics::Biological Physics Quantitative Biology::Biomolecules Electron density Scattering Globular protein X-ray Analytical chemistry General Biochemistry Genetics and Molecular Biology Quantitative Biology::Subcellular Processes Solvent chemistry.chemical_compound Diffuse scattering Myoglobin chemistry |
| Zdroj: | Journal of Applied Crystallography. 7:181-186 |
| ISSN: | 0021-8898 |
| DOI: | 10.1107/s0021889874009137 |
| Popis: | Two methods of calculation of indicatrices of diffuse X-ray scattering by globular proteins in a medium with a non-zero electron density are described. The methods are used in calculation of curves of scattering by sperm whale native myoglobin in different solvents. The indicatrices obtained are close to the experimental. The nature of the so-called `10 A, maximum', which is observed on the scattering curves of globular proteins in dense solvents as well as in concentrated protein solutions and protein gels, is discussed. |
| Databáze: | OpenAIRE |
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