Physical Principles and Techniques of Protein Chemistry, Part 3Sydney J. Leach |
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Page 262
... effect . For example , the effect of Mn2 + ions on the T1 value of 3 sec for pure water is illustrated in Fig . 10 . 1 The local fields fluctuate both in magnitude and direction in a random manner due to the various atomic or molecular ...
... effect . For example , the effect of Mn2 + ions on the T1 value of 3 sec for pure water is illustrated in Fig . 10 . 1 The local fields fluctuate both in magnitude and direction in a random manner due to the various atomic or molecular ...
Page 416
... effect at about 220 nm . However , in the helical form at pH 5.78 , this becomes a negative Cotton effect . Thus the n- * Cotton effect of the a - helix may overshadow the side - chain Cotton effects ( see , e.g. , Beychok , 1967 ) ...
... effect at about 220 nm . However , in the helical form at pH 5.78 , this becomes a negative Cotton effect . Thus the n- * Cotton effect of the a - helix may overshadow the side - chain Cotton effects ( see , e.g. , Beychok , 1967 ) ...
Page 426
... effect ( Blout et al . , 1963 ) but in thin oriented films it showed a positive Cotton effect ( Blout and Schechter , 1963 ) . It is now accepted that this polymer shows an ORD spectrum in the far UV that resembles a positive Cotton effect ...
... effect ( Blout et al . , 1963 ) but in thin oriented films it showed a positive Cotton effect ( Blout and Schechter , 1963 ) . It is now accepted that this polymer shows an ORD spectrum in the far UV that resembles a positive Cotton effect ...
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