Dappled 发表于 2025-3-25 05:28:40
Cotton Effects and Conformation of Nonhelical Proteins,ontent has been found by X-ray diffraction beside the . structures and nonperiodic arrangements. Second, the use of the term “globular” does not mean that the macromolecules are ideal spheres. In reality, their shapes differ from spherical, .. the lysozyme molecules are kidney-shaped. Highly asymmetFeedback 发表于 2025-3-25 09:54:13
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Optical Activity of Proteins and Other MacromoleculesPTCA635 发表于 2025-3-26 06:19:49
The Phenomena of Optical Activity. Terms and Definitions. Theoretical Considerations. The Drude andplitude of the wave, ω = 2π., and . is time. A similar expression, .=. cos ω ., is valid for the magnetic vector ., which shows that . and ., though perpendicular to one another, are in phase. In a refracting medium the wave is slowed and the amplitude of the electric field component . is diminishedLoathe 发表于 2025-3-26 12:33:36
Optical Activity of Structural Proteins,urface area the greater the number of . and the possibility of .. Thus in highly extended polypetide chains, such as in silk or keratin, the secondary hydrogen bonds and van der Waals interactions link the chains at very many segments. Mechanical enmeshing may form structures from which the separati包裹 发表于 2025-3-26 13:14:38
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Optical Activity of Glycoproteins and Lipoproteins,re the most common building blocks of the carbohydrate components in glycoproteins. Galactose, mannose, and the methylpentose fucose are the most common monosaccharides. Glucosamine and galactosamine appear often, and the amino group of the hexosamine is usually acetylated. The monosaccharides are l