基于TaqMan-TAMRA探针技术的ApoE基因快速分型方
法研究
何骏奇;任峻;王桢媚;卢大儒
【期刊名称】《医药前沿》
【年(卷),期】2013(000)035
【摘要】Objective:To establish a method for fast and accurategenotyping ApoE with TaqMan-TAMRA probes and to support the clinical diagnosis、treatment and prevention. Methods:DNA was extracted from 1049 blood samples, then detected and genotyped with TaqMan TAMRA probes. The genotypes were compared with sequencing results. Results: DNA were detected in 1048 out of 1049 samples.Of which, six genotypes of ApoE gene (ε3/ε3, ε2/ε3, ε3/ε4, ε2/ε4, ε2/ε2, ε4/ε4) accounted for 68.64%, 13.54%, 14.97%, 1.72%, 0.76%, 0.38%.TaqMan-TAMRA probe genotypes were consistent with sequencing results. Conclusion:TaqMan-TAMRA is a fast and accurate method for genotyping ApoE.%目的：建立基于TaqMan-TAMRA探针技术的快速、准确的载脂蛋白E(ApoE)基因型检测方法，为临床诊断、治疗和预防ApoE基因相关疾病提供依据。方法对1049例血液样本提取DNA后，利用TaqMan-TAMRA探针对ApoE基因进行检测和分型，并利用测序法进行验证。结果1049例样本中，共检出1048例，ApoE基因的6种基因型（ε3/ε3、ε2/ε3、ε3/ε4、ε2/ε4、ε2/ε2、ε4/ε4）所占比例分别为68.64%、13.54%、14.97%、1.72%、0.76%、0.38%。TaqMan-TAMRA探针法分型结果与测序