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[加热状态下红细胞悬液电离平衡的变化]

[Changes in the ionization equilibrium of erythrocyte suspension under heating].

作者信息

Gromov A E, Rosengart V I

出版信息

Biokhimiia. 1977 Apr;42(4):735-9.

PMID:139948
Abstract

The effects of ionic strength, urea, calcium and fluorine ions, ouabain and cholinesterase inhibitors on the changes in the ionization equilibrium of an erythrocyte suspension under heating were studied. Proton release by erythrocytes was compared to a release of potassium ions and hemoglobin from the cells. The proton release under heating is mainly determined by the physico--chemical properties of superficial structures of erythrocytes and does not depend on the activity of cholinesterase, ATPase and glycolytic processes.

摘要

研究了离子强度、尿素、钙和氟离子、哇巴因及胆碱酯酶抑制剂对红细胞悬液加热时电离平衡变化的影响。将红细胞释放质子的情况与细胞中钾离子和血红蛋白的释放情况进行了比较。加热时质子的释放主要取决于红细胞表面结构的物理化学性质,而不依赖于胆碱酯酶、ATP酶和糖酵解过程的活性。

相似文献

1
[Changes in the ionization equilibrium of erythrocyte suspension under heating].[加热状态下红细胞悬液电离平衡的变化]
Biokhimiia. 1977 Apr;42(4):735-9.
2
[Effect of ouabain, iodoacetamide, and pH on the human erythrocyte hemolysis induced by calcium ions in the presence of ionophore A23187].
Izv Akad Nauk Ser Biol. 2004 Mar-Apr(2):169-72.
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Biokhimiia. 1977 May;42(5):906-10.
4
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7
Energy and heat production of human erythrocytes in different media.不同介质中人类红细胞的能量与热量产生
Acta Biol Med Ger. 1981;40(4-5):699-702.
8
[The effect of pentoxifylline on the Ca2+-induced potassium efflux and on the ATPase-activity of erythrocytes (author's transl)].己酮可可碱对钙离子诱导的红细胞钾离子外流及红细胞ATP酶活性的影响(作者译)
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Some properties of Ca-activiated ATPase in human red cell membranes.人红细胞膜中钙激活ATP酶的一些特性。
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