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- A homolygous loss was found in SU DHL 9 while mutations of P16 exon 2 in SU DHL 1 and Daudi. 检出1例纯合缺失 ,2例 P16基因第二外显子突变。
- Objective: To study the edffct of mutation of neurofibromatosis 2(NF2) gene (exon 2) in schwannomas. 目的:研究神经鞘瘤中型多发神经纤维瘤病基因(NF2)外显子2的突变及其意义。
- Methed Unsymmetrical PCR was used to amplify HLA A gene exon 2,3. The PCR products were used as templates for hybridization. 方法 采用不对称PCR方法 ,扩增HLA A基因的第 2 ,3外显子 ,荧光标记扩增产物 ,作为杂交模板。
- Methods The TK6 cell was cultured and its genomic DNA was extracted and prepared to the single-stranded probes of the exon 2 of k-ras gene. 方法培养TK6细胞,抽提基因组DNA,制备k-ras基因外显子2的单链探针。
- The polymorphism of exon 2 and partial sequence of exon 1 of gonadotropin releasing hormone receptor(GnRHR) gene in Small Tail Han sheep and Dorset sheep was analyzed by PCR-SSCP. 采用PCR-SSCP技术,用两对引物分析了GnRHR基因外显子2和外显子1部分序列在小尾寒羊、多赛特羊2个绵羊品种中的多态性。
- The primers of sows MOR exon 2 partial sequence was designed to analyzes single nucleotide polymorphi -sms by PCR-SSCP in Landrace, Yorkshire and Duroc. 根据Mu阿片受体基因的外显子2的部分序列设计引物,用PCR-SSCP的方法对大白猪、长白猪和杜洛克猪进行单核苷酸多态性分析,发现该位点存在多态性。
- Exon 2 codes for amino acids 28-82, which include the catalytically active residues and a cluster of amino acids which bind rings C, D, E, and F of the oligosaccharide substrate. 外显子2为氨基酸28-82编码，其包括催化中心的残基（Glu35和Asp53）和结合寡糖底物的一簇氨基酸。外显子2可能代表原始的糖苷酶。
- Unsymmetrical PCR was used to amplify HLA-B exon 2 and 3, then labeled PCR products and hybridize with probes on the chip. Certified the typing of HLA-B by analysed and scanned the signals of hybridize through a set of computer software. 采用荧光标记引物和不对称聚合酶链反应(PCR)扩增HLA-B2、3外显子,产物与芯片探针杂交后经荧光扫描,并用特定软件分析判断阳性探针,以确定样品基因型。
- Exon 2 of SLA-DRB gene in three strains of pigs was genotyped by PCR-RFLP and PCR-SSCP methods. The strains involved were Wuzhishan, Erhualian and Pietrain, and the numbers of them were 17, 28 and 28, respectively. 采用PCR-RFLP法和PCR-SSCP法对17头五指山猪、28头二花脸猪以及28头皮特兰猪SLA-DRB外显子2进行分型。
- The correlation analysis indicated that CSFV antibody value from pigs with genotype CC of DQB exon 2 was higher that AA, AC, and AB with AB the lowest and IgG average value being 8.87, 7.72, 7.31 and 6.68, respectively. 基于DQB基因外显子2的CC、AA、AC及AB四种带型中;具CC带型的猪其血清中的猪瘟抗体效价高于其它三个组合;AB带型的最低;其抗体平均效价分别为8.;87、7
- The differences in exon 2 of MTNR1A gene between Small Tail Han sheep and Dorset sheep consisted of five nucleotide changes (C329T, G355T, C566T, C580A and A675G), and homology of nucleotide sequence was 99.4%. 小尾寒羊与多赛特羊MTNR1A基因外显子2的差异由5个变化的核苷酸(分别为C329T、G355T、C566T、C580A和A675G)组成;核苷酸同源性为99.;4%25。
- For the exon 2 of PRL gene, the Small Tail Han ewes with genotype CC had 0.39 (P <0.05) or 0.98 (P <0.05) lambs more than those with genotype CD or DD; the Small Tail Han ewes with genotype CD had 0.59 (P >0.05) lambs more than those with genotype DD. 研究初步表明;小尾寒羊PRL基因外显子2的CC型平均产羔数分别比CD型和DD型多0.;39只(P<0
- Three pairs of primers were designed according to known DNA sequences tyrosinase in human and cattle, and exons 2, 3 and 4 were amplified of DNA sequences of tyrosinase in pig, which were 210, 135 and 182 bp in length. 实验根据人、牛的酪氨酸酶(TYR,tyrosinase)基因序列设计了3对引物,扩增出猪的酪氨酸酶基因外显子2,3,4序列,其长度分别为210,135,182bp。
- Will 2,000 dozens be enough for selling? 两千打够卖吗？
- The counselor bilked his clients out of$2 million. 那位顾问从他的顾客那里骗取了200万美元。
- Every afternoon the baby takes a nap for 2 hours. 每天下午宝宝都要睡两个小时。
- He added 2 gallons of fuel to his car. 他给汽车加了2加仑油。
- She demonstrated that 2 and 2 are four. 她证明2加2等于四。
- If you subtract 2 from 8, you get 6. 8减去2是6。
- The book will run to nearly 2,000 pages. 这本书将厚达两千页之多。
