Physical Principles and Techniques of Protein Chemistry, Part 3Sydney J. Leach |
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Page 157
... electron density . While the deviation from uniform electron density is negligible at small angles , it causes some variation in the scattering function at large angles . Stuhrmann showed that it is possible to separate the scattering ...
... electron density . While the deviation from uniform electron density is negligible at small angles , it causes some variation in the scattering function at large angles . Stuhrmann showed that it is possible to separate the scattering ...
Page 166
... electron density between the macromolecule and solvent then no small- angle scattering occurs . We may note that Az ... electron density of the solvent and is calculated from 20 / ΣA d2 in which da is the density of the solvent . As ...
... electron density between the macromolecule and solvent then no small- angle scattering occurs . We may note that Az ... electron density of the solvent and is calculated from 20 / ΣA d2 in which da is the density of the solvent . As ...
Page 223
... electron density of the solute particle is different from that of the solvent , either of the two regions in the macromolecule ( which differ in electron density ) can , as it were , be made invisible by making the electron density of ...
... electron density of the solute particle is different from that of the solvent , either of the two regions in the macromolecule ( which differ in electron density ) can , as it were , be made invisible by making the electron density of ...
Contents
Direct Volume Change | 22 |
Density | 32 |
Derivation of the Partial Specific Volume from | 62 |
Copyright | |
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a-helix absorption acid Acta angle axial ratio B-structure Biochem Biochemistry Biol buffer c₂ calculated CD spectra Chem chromophore circular dichroism coefficient conformation constant Cotton effects cross-section curves denaturation determined dialyzate diffusible components dilute electron density ellipsoids ellipticity enzyme equation equilibrium exciton factor function gm/ml grams Guinier helical helix hemocyanin hemoglobin intensity interaction investigated Kratky lysozyme macromolecule magnetic measurements membrane method mg/ml molal molecular weight molecule myoglobin negative nondiffusible obtained optical activity osmometers osmotic pressure parameter partial specific volume particles peptide Phys Pilz plot polymer polypeptides Porod primary beam procedure protein component protein solution radii radius of gyration residues rotational strength sample Schellman Section shape small-angle scattering small-angle X-ray scattering solvent solvent medium spectrum structure studies subsidiary maxima subunits T₁ temperature theoretical scattering curves Tinoco tion transition v₂ wavelength zero