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脐血干细胞培养过程中有核红细胞数量变化的实验研究
Experimental research on changes of amount of nuclear red blood cells in cultivation of cord blood stem cells
【摘要】 目的:对脐血干细胞进行液体和半固体细胞培养观察、记录有核红细胞增殖情况。方法:对脐血干细胞进行液体和半固体细胞培养,用流式细胞仪观察、记录有核红细胞增殖情况。结果:脐血液体培养经流式细胞仪检测,NRBC得率最大为20.0%,平均7.3%。结论:脐血干细胞培养可以获得较高的NRBC含量。
【Abstract】 Objective:To cultivate and observe the cord blood stem cells,record the proliferation of nuclear red blood cells in umbilical cord blood.Methods:The cord blood stem cells were cultivated by liquid and half solid method,the proliferation of nuclear red blood cells in umbilical cord blood was observed by flow cytometry,then recorded.Results:The highest gain rate of nuclear red blood cells was 20.0%,and 7.3% on average.Conclusion:The cultivation of cord blood stem cells can get high level of nuclear red blood cells.
【关键词】 胎儿有核红细胞;
干细胞培养;
CD71单克隆抗体;
GPA单克隆抗体;
流式细胞仪检测;
【Key words】 Neonatal nuclear red blood cells; Cultivation of cord blood stem cells; CD71 monoclonal antibody; GPA monoclonal antibody; Flow cytometry;
【Key words】 Neonatal nuclear red blood cells; Cultivation of cord blood stem cells; CD71 monoclonal antibody; GPA monoclonal antibody; Flow cytometry;
【基金】 甘肃省“医药产学研”资助项目(01CX-03,02CX-04)
- 【文献出处】 中国妇幼保健 ,Maternal and Child Health Care of China , 编辑部邮箱 ,2009年33期
- 【分类号】R714.5
- 【下载频次】119