核苷酸

In nucleotide level, both the coding sequence and 5' intron sequence are very conservative.

在核苷酸水平上，不但编码序列具有较高的保守性，而且内含子的5'端也是非常保守的。

It is located in chromosome 2 (2P13) and has one more intron sequences of BARD1 gene.

结果：55个克隆的核苷酸序列代表45个卵巢癌抗原基因，其中8个是国内外首次发现的在GeneBank中尚未登记的新基因，这些新基因都是具有免疫原性的功能基因。

Two phylogenetic footprints, 35 bp and 17 bp in length respectively, were found in 5' intron sequence.

在内含子的5'端发现了两个高度保守的序列——进化印记，长度分别为35 bp和17 bp，35 bp的核苷酸片段能与HeLa细胞和鸡胚细胞抽提物中的蛋白结合，可能是一种调节元件。

The results showed that among Asia countries: Indian, burma, China, Pakistan and Kirghiz Republic,Hepatitis E virus genome shifted within the range of 5% and amino acid residues shifted within 1% compared with Mexico isolate.

结果 证明亚洲国家包括印度、缅甸、中国、巴基斯坦、吉尔吉斯坦流行的戊型肝炎血液病毒在基因水平和氨基酸水平上均有变化，核苷酸变化幅度在5%以内。

Methods The hairpin sequences of siRNAs targeting VR1 gene of rat were designed, and two pairs of oligonucleotide sequence were synthesized. The annealed oligonucleotide fragments were cloned into linearized pRNAT-U6.2/Lenti expression vector and identified by PCR and DNA sequencing.

设计靶向大鼠VR1基因的发夹状siRNA，合成两对互补的寡核苷酸序列，退火后克隆到酶切的pRNAT-U6.2/Lenti siRNA载体，通过PCR和DNA测序鉴定重组质粒。

Results DNA sequencing showed that the oligonucleotide fragments were correctly cloned into linearized pRNAT-U6.2/Lenti expression vector and the expression of VR1 mRNA in L4-L6 DRG neurons was inhibited significantly by pRNAT-U6.2/Lenti-siVR1 after intrathecal injection in rats.

结果 测序鉴定证实目的寡核苷酸片段被克隆到pRNAT-U6.2/Lenti载体中；经蛛网膜下腔注射后，pRNAT-U6.2/Lenti-siVR1可下调正常大鼠L4-L6DRG神经元内VR1mRNA的表达。

The single nucleotide polymorphism of growth hormone gene was investigated in various breeds of duck, including Beijing ducks, Xihu mallards, Jinding ducks, Shan Partridge ducks, Jingjiang ducks and Shaoxing ducks. The primers for intron 2 and 3 in GH gene were designed based on the database of duck genomic sequence and the SNPs were detected by PCR-SSCP method.

根据鸭生长激素基因内含子2、3的序列设计5对引物，利用PCR-SSCP方法对北京鸭、西湖野鸭、金定鸭、山麻鸭、荆江鸭、绍兴鸭等6个鸭品种进行了单核苷酸多态性分析，并检测其多态性。

Methos: The content of organophosphate in nucleotide has been as a target. It was determined by molybdenum blue spectrophotometry, with ascorbic acid as the reductant.

采用抗坏血酸-钼蓝显色定磷法，检测核苷酸中有机磷的含量。

Methos: The content of organophosphate in nucleotide has been as a target. It was determined by molybdenum blue spectrophotometry, with ascorbic acid as the reductant.

采用抗坏血酸－钼篮显色定磷法、检测核苷酸中有机磷的含量。

The effects of miosis and IOP lowering of Erycibele alkaloid are all mediated by M3 receptor subtype and its signal transductive mechanism is connected with cyclic nucleotide system.

丁公藤碱的缩瞳和降眼压作用主要通过M3受体介导，其信号转导机制与环核苷酸系统相偶联。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷