myopia
发表于 2025-3-30 08:41:32
EXAFS and XANES Studies of High-Valent Metal-Oxo Porphyrins Relevant to Horseradish Peroxidaseectron acceptor. The resting form of HRP contains a high-spin ferric heme. During the catalytic cycle, HRP is initially oxidized by two electrons to a green species known as Compound I (HRP-I). One electron reduction of HRP-I yields the red species known as Compound II (HRP-II), that retains one oxi
Ordeal
发表于 2025-3-30 13:26:45
Energy Dispersive X-Ray Absorption Spectroscopy: Strengths and Limitations for Time-Resolved Studiesin in solution. For the first time one is able to proceed with both . and . investigations of the changes of the local structure by XANES (x-ray absorption near edge structure) of of the active site of a protein during a chemical process.
Meander
发表于 2025-3-30 16:51:25
A Rapid-Freeze EXAFS Method for the Studies of Intermediates in Fast Enzymatic Reactionsrature. We have developed a rapid freezing apparatus for XANES and EXAFS measurement in fluorescence mode by applying this method. Solution after mixing is ejected from a nozzle into isopentane kept at -140°C. The ejected solution forms fine ice particles, which are then packed into an observation c
frozen-shoulder
发表于 2025-3-30 22:13:01
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dandruff
发表于 2025-3-31 01:33:40
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Immobilize
发表于 2025-3-31 08:46:14
Lateral Alignment of Epitaxial Quantum Dotsities directly, which are much less sensitive to transient changes in unit cell dimensions or crystal orientation than the (partial) intensities obtained by diffraction of monochromatic radiation. A typical Laue diffraction pattern contains many more reflections than a typical monochromatic, oscilla
venous-leak
发表于 2025-3-31 11:56:39
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Friction
发表于 2025-3-31 16:37:20
Lateral Alignment of Epitaxial Quantum Dotsnd intermolecular structures of myosin heads in detail. Many approaches were undertaken to obtain structural information of the myosin heads using electron microscopy (8–11), X-ray scattering (12) and Hydrodynamic techniques (13). The size and shape of myosin heads are, however, slightly different w
青石板
发表于 2025-3-31 19:07:58
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Aggrandize
发表于 2025-4-1 00:18:09
Lateral Alignment of Epitaxial Quantum Dotsempsey by EXAFS. and the more recent studies of low and high affinity carp hemoglobin (carp Hb) by XANES. have shown that the average distance between iron and its first neighbours does not change more than 0.01 Å comparing the two conformations in the unligated (or ligated) forms. These studies sho