[辐射对红细胞膜结构状态的影响]
[Effect of radiation on the structural state of erythrocyte membranes].
作者信息
Gorbenko G P, Krupin V D, Tovstiak V V
出版信息
Biofizika. 1993 Jul-Aug;38(4):699-702.
PMID:8364073
Abstract
Using fluorescent probe 4-(n-dimethyl-aminostyryl)-1-methyl-pyridine (DSM) the effect of electrons with the energy 5 MeV on the structure of erythrocyte membrane has been investigated. It was found that in the irradiated erythrocyte ghosts the number of DSM binding sites increases. Irradiation was suggested to increase the negative surface charge of the erythrocyte membrane.
摘要
使用荧光探针4-（N-二甲基氨基苯乙烯基）-1-甲基吡啶（DSM），研究了能量为5兆电子伏的电子对红细胞膜结构的影响。结果发现，在辐照后的红细胞影中，DSM结合位点的数量增加。研究表明，辐照会增加红细胞膜的表面负电荷。
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