Objective To establish the methylation-specific PCR(MSP) to detect methylation of GTPase regulator associated with the focal adhesion kinase(GRAF) gene promoter.

目的建立甲基化特异性PCR（MSP）技术检测黏着斑激酶相关性鸟苷三磷酸酶调节因子（GRAF）基因启动子甲基化。