...聚合酶链反应； 免疫组织化学 Expression of CD133 gene in gliomas and its correlation with malignan[gap=1274]Key words:glioma;tumor stem cells;CD133;polymerase chain reactions;immunohistochemistryCD133 是相对分子质量为120 000的跨膜蛋白，被认为是迄今为止发现的胶质瘤干细胞最重要的标记物[1-3]。
The wooden box is actually a homemade device for doing polymerasechainreactions (PCR), a process that turns small samples of DNA into quantities large enough to analyze.