Proton magnetic relaxation process during the polymerization of hemoglobin S

Lores M; Cabal C

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Proton magnetic relaxation process during the polymerization of hemoglobin S

机译：血红蛋白S聚合过程中的质子磁弛豫过程

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The proton spin-lattice and spin-spin magnetic relaxation times are investigated at 4 MHz in samples of hemoglobin A and S with intracellular concentrations, at 36 degrees C, and during spontaneous deoxygenation. Magnetic relaxation behaves differently in the solutions of hemoglobin A and S. The possible causes of this behavior are discussed: changes in molecular mobility, the variations of hemoglobin magnetism, and the appearance of microinhomogeneities in the solutions of hemoglobin S at the end of the polymerization process.

机译：在36 MHz以及自发脱氧过程中，在细胞内浓度较高的血红蛋白A和S的样品中，在4 MHz处研究了质子自旋晶格和自旋自旋磁弛豫时间。磁弛豫在血红蛋白A和S的溶液中的行为不同。讨论了这种行为的可能原因：分子迁移率的变化，血红蛋白磁性的变化以及聚合结束时血红蛋白S溶液中微观不均匀的出现。处理。

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《Applied Magnetic Resonance》 |2005年第2期|共6页
作者
Lores M; Cabal C;
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正文语种 eng
中图分类电磁学、电动力学;
关键词
SPIN-LATTICE-RELAXATION; SICKLE HEMOGLOBIN; NMR RELAXATION; PROTEIN; RESONANCE; CELL;

机译：自旋晶格弛豫;纤维蛋白;核磁共振弛豫;蛋白质;共振;细胞;

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专利

1. Proton magnetic relaxation process during the polymerization of hemoglobin S [J] . Lores M, Cabal C Applied Magnetic Resonance . 2005,第1a2期

机译：血红蛋白S聚合过程中的质子磁弛豫过程
2. Deuterium Magnetic Relaxation Process during the Polymerization of Hemoglobin S [J] . Y. Cabrales, M. Lores, Y. Machado Applied Magnetic Resonance . 2008,第3期

机译：血红蛋白S聚合过程中的氘磁弛豫过程
3. Molecular Recognition of R- and T-States of Human Adult Hemoglobin by a Paramagnetic Gd(III) Complex by Means of the Measurement of Solvent Water Proton Relaxation Rate [J] . Silvio Aime, Paolo Ascenzi, Elena Comoglio, Journal of the American Chemical Society . 1995,第36期

机译：顺磁性Gd（III）配合物通过测量溶剂水质子弛豫率的分子识别人类成人血红蛋白的R和T状态。
4. Maturation Process of Photosynthetic Membranes Observed by Proton Magnetic Relaxation and Sorption Isotherm [C] . H. Haranczyk, A. Leja, M. Jemiola-Rzeminska, Acta physica polonica A . 2008

机译：质子磁弛豫和吸附等温线观察到的光合膜的成熟过程
5. Nuclear magnetic relaxation of water protons in protein solutions and tissue: Insights into mechanism and application in MRI using low-frequency dispersion [D] . Chen, Enn-Ling. 1998

机译：蛋白质溶液和组织中水质子的核磁宽松：使用低频分散的MRI中的机理和应用
6. Proton longitudinal relaxation investigation of histidyl residues of normal human adult and sickle deoxyhemoglobin: evidence for the existence of pregelation aggregates in sickle deoxyhemoglobin solutions. [O] . I M Russu, C Ho 1980

机译：正常人和镰刀脱氧血红蛋白的组氨酸残基的质子纵向弛豫研究：镰刀脱氧血红蛋白溶液中存在预胶凝集的证据。
7. NMR relaxation of protein and water protons in methemoglobin solutions. [O] . Eisenstadt, M 1981

机译：高铁血红蛋白溶液中蛋白质和水质子的NMR弛豫。
8. NMR (Nuclear Magnetic Resonance) Relaxation of Water Protons under the Influence of Proteins and other Linear Polymers [R] . Ling, G. N., Murphy, R. C. 1982

机译：在蛋白质和其他线性聚合物的影响下核质子的核磁共振（核磁共振）松弛

Proton magnetic relaxation process during the polymerization of hemoglobin S

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