和平主义者 发表于 2025-3-25 07:14:38
Neutron Scatter Studies of Chromatin Structure,icular regions of the cell nucleus. It is well-known that there are several orders of structure in chromatin. The exact number of orders is not known, but it is likely to be no more than 3 or 4 orders.lipoatrophy 发表于 2025-3-25 08:57:51
Conference proceedings 1986teractions in biological systems, and the structure, organization, and function of biological macromolecules and supramolecular assemblies. A number of topics were centered around either a biological problem or a physical technique, sometimes giving an unbalanced view of the field under discussion.flavonoids 发表于 2025-3-25 11:49:01
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Spin Label ESR Spectroscopy and Molecular Mobility in Biological Systems,actions in biological systems. As will be seen later, the spin label spectrum is sensitive to motions on a time scale determined by the anisotropy of the .N hyperfine splitting of the nitroxide free radical group: .. ⪝ h/(A. − A.) ∼3 × 10. s. If motions are appreciably slower than this they will app吝啬性 发表于 2025-3-26 12:23:28
Neutron Scatter Studies of Chromatin Structure,s in biological supramolecular organization. The human cell contains 1.9 m of DNA packaged into 46 chromosomes within the 10 . dimensions of the nucleus. During cell growth and division, eukaryotic chromosomes undergo a series of precisely controlled events; chromatin replication, specific gene exprANNUL 发表于 2025-3-26 13:25:02
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Vision Research: Raman/Fluorescence Studies on Aging and Cataract Formation in the Lens,oped in the fetal state, all interchanges, between the lens and the surrounding tissues and humors cease. This development gives rise to an embryonic nucleus which will be present throughout the lifetime of the animal. Underlying the capsule on the anterior side of the lens is a monolayer of epithel