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- fragment length mapping (核酸)片段长度(凝胶电泳)图谱法
- HSP70-1 genotypes were determined with polymerase chain reaction-restriction fragment length polymorphism (PCRRFLP). 采用聚合酶链反应-限制性片断长度多态性(PCR-RFLP)方法检测HSP70-1多态性。
- Rep-PCR and restriction fragment length polymorphism (RFLP) were used to analyze the genetic structure in a population of 143 Xanthomonas oryzae pv. 用Rep-PCR和RFLP两种方法分析了143个水稻白叶枯病Xanthomonas oryzae pv.
- Objective: To establishi an amplified fragment length polymorphism (AFLP) reaction system with Gaistrodia elata Blume as material. 摘要目的:以天麻为试验材料,建立扩增酶切片段长度多态性(AFLP)分析体系。
- Method 32 cases of hydatidiform mole were analyzed by DNA restriction fragment length polymorphism (RFLP, hybridized with the probe 33.15). 方法采用DNA限制性片段长度多态性分析的方法研究32例葡萄胎标本。
- Phylogenesis of 48 tobacco germplasms from different countries or regions was analyzed with amplified fragment length polymorphism (AFLP). 摘要利用AFLP技术,对48份不同类型和地域来源的烟草种质的亲缘关系进行了分析。
- Restriction Fragment Length Polymorphisms (RFLPs) between two rice varieties , Zhaiyeqing(Indica) and Jingxi17 (Japonica), were analyzed. 摘要 对窄叶青(籼稻)和北京17(粳稻)的RFLP进行了系统分析。
- AFLP(Amplified Fragment Length Polymorphism)analysis system was established with 12 apple rootstock genotypes(Malus). 以12个苹果砧木基因型为试材,建立了扩增酶切片段长度多态性(AFLP)分析体系。
- The fragment length polymorphisms of each microsatellites were analyzed by capillary electrophoresis, based on polymorphisms of these microsatellites. 再以毛细管电泳之方式测定增幅后之片段长度,并根据其多型性估算此7猪种间之遗传距离。
- Objective:To establishi an amplified fragment length polymorphism(AFLP)reaction system with Gastrodia elata Blume as material. 目的:以天麻为试验材料,建立扩增酶切片段长度多态性(AFLP)分析体系。
- The distribution of polymorphism at restriction enzyme site-48 A/ G was analyzed with the method of polymerase chain reaction-restriction fragment length polymorphism( PCR-RFLP). 用聚合酶链反应-限制性片段长度多态性方法,分析限制性酶切位点-48A/的多态分布。
- As a codominant genetic marker,restriction fragment length polymorphisms,referrd as RFLPs,has been widely applied to the prenatal diagnosis of some genetic dise ases. 摘要 限制性酶切片段长度多态性(RFLP)作为共显性的遗传标记,已广泛应用于遗传病的产前诊 断。
- Methods VDR( Bsm I)gene polymorphisms of 186 healthy pre-menopausal women were detected with polymerase chain reation-restriction fragment length polymorphism (PCR-RFLP). 方法 :应用 PCR- RFL P技术检测 186例绝经前健康妇女的 VDR基因Bsm I的多态性。
- Amplified fragment length polymorphism (AFLP) analysis of 20 wild and 5 cultivated strains of Agaricus bisporus (Lange) Imbach was done in terms of genetic diversity. 应用AFLP指纹技术对双孢蘑菇的20个野生菌株和5个栽培品种的遗传多样性进行了研究.
- Thirty-seven accessions of wild Dactylis glomerata L. were used in assessment of genetic diversity by means of amplified fragment length polymorphism (AFLP). 摘要应用扩增片段长度多态性(AFLP)技术,从64个引物对中筛选出9个,分别对37份鸭茅种质进行扩增,共得到400条清晰条带。
- The application of restriction fragment length polymophism(RFLP) of mitochondrial DNA(mtDNA) in the study of genetic diversity of domestic animals was summarized in this article. 对线粒体DNA限制性片段长度多态性(RFLP)在家养动物遗传多样性研究中的应用现状进行了综述,并对其应用前景进行了展望。
- In this study, a technique describing aquatic bacterial communitystructure has been developed by using restriction fragment length polymorphism of 16S ribosomal RNA gene (rDNA). 用细菌16S核糖体RNA基因(rDNA)限制性片段长度多型性描述了水环境细菌群落结构。
- Takin, Cattle, Asiatic black bear DNA fingerprinting was constructed with AFLP (Amplified Fragment Length Polymorphism) and with no isotope in our laboratory. 摘要用AFLP(扩增片段长度多态性)方法来构建羚牛、家牛和黑熊的DNA指纹图谱,并结合国内实验室的具体情况,避免使用同位素;
- Method Polymerase chain reaction and restriction fragment length polymorphism were used to examine 40 oral malignant tumors for loss of heterozygosity at chromosome 3p. 方法应用聚合酶链反应限制性片段长度多态性分析方法对40例口腔鳞癌组织中3号染色体的等位基因杂合缺失进行测定。
- METHODS: A total of236 patients with gastric cancer and708 cancer-free controls were genotyped for the2 polymorphisms bypolymerase chain reaction-restrictive fragment length polymorphism( PCR-RFLP) method. 方法:以聚合酶链反应-限制性片段长度多态分析方法,检测236例胃癌患者和708例无肿瘤正常对照的基因型。