Methods A model of animal experiment,a kit for sexdeter mining region Y (SRY) and a set of standard sample were developed for drawing standard curve by real time fluorescence quantitative PCR.

• 方法结合动物实验模型,设计性别决定因子Y(SRY)实时荧光定量聚合酶链反应(PCR)检测血细胞嵌合率的方法,建立质控标准品,使用实时荧光定量PCR技术,获得标准曲线。