【摘要】 本实验以人红细胞膜为材料,使用DPH荧光探针,测定红细胞膜的荧光偏振度、微粘度,可反映出细胞膜流动性的大小,因而能定量地反映出膜脂与膜蛋白的运动状态。以1GY、0.5Gy、0.25Gy小剂量γ射线照射红细胞膜后进行测定,结果照射组(三组)的荧光偏振度、微粘度、细胞膜流动性与对照组无明显差异,表明小剂量γ射线照射后,细胞膜的流动性无明显变化。更多还原

【Abstract】 The effects of low-dose radiation on the fluidity of human erythrocyte membranehave been studied using DPH Probe. Measure the fluorescence polarization of the ghost labelledby DPH. The results show that the fluidity of human erythrocyte membrane doesn’t have obvi-ous change after low-dose radiation.更多还原