restriction fragment

常见例句

Methods HBV genotypes were detected by polymerase chain reaction(PCR) and restriction fragment length polymorphism analysis(RFLP) in 136 HBV DNA positive patients who were born in Shanghai.
方法采用聚合酶链反应-限制性片段长度多态性分析（PCR-RFLP）检测136例HBV DNA阳性的上海籍HBV感染者的基因型。
Objective Polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) assay was applied to molecular typing of resistance-associated esterase genes of Culex pipiens complex.
目的应用聚合酶链反应-限制性片段长度多态性（PCR-RFLP）检测法，建立尖音库蚊抗性酯酶等位基因分型方法。
Methods LOH at APC and MCC genetic loci in 46 specimens resected from esophageal neoplasm was studied with polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).
方法应用多聚酶链反应技术及限制性片段长度多态现象对46例食管癌APC和MCC基因的LOH进行了分析。