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- unmatched S gene 不可交配性S基因
- An example is the S/ s gene, which determines pin( s) and thrum( S) style length in certain species of Primula. 例如报春属植物中决定花柱长短为针式型()还是线式型()的S/基因。
- Subtypes ad-w and adr are the major types in Sunan area. S gene sepuence of HBV has its variability, especially in subtype adw. HBV-S基因(“a”决定簇)序列存在多态性,其中adw亚型略为明显。
- This review introduced the structure 、biologic activities and their mechanism of SAK, SAK’s gene cloning and expression research concerned. 本文从SAK的结构、生物学特性及机理、基因克隆及表达方面的研究进展等方面进行了综述。
- Result: The positive ratio of HBV DNA (X gene and/or S gene) is 73.1% in HCC group (49 of 67), 78.6% in CCC group (11 of 14), and 26.9% in normal control group (7 of 26). HBv DNA(x基因和/或S基因)阳性率:HCC组为73.;1%25(49例167例)，CCC组为78
- It was proved that plasmid pZ/EG-AS was effective and there was no gene seepage, only with the participation of Cre recombinase, S gene could be activated to express. 3. 结果表明：质粒pZ/EG-AS不存在基因渗漏现象，只有在Cre重组酶的参与下才能激活S基因表达。
- In natural situation, HBV S gene mutations may appear in long time HBV infected patients, and these mutants could alter the conformation of major hydrophilic region(MHR), such as ThrHlAsn, Metl33Thr, Glyl45Ala, et al. 自然状态下，长期乙肝病毒感染的患者可出现HBVS基因变异，这些变异(Thr131Asn，Met133Thr，Gly145Ala等)能够改变MHR区决定簇构象；
- Methods HBV DNA S gene were amplified by polymerase chain reaction(PCR) in sera from 36 children with HBsAg positive after immunized with hepatitis B vaccine. The PCR products were sequenced. 方法收集乙肝疫苗免疫后HBsAg阳性的儿童血清标本36份,利用聚合酶链反应(PCR)扩增HBV S基因片段,对PCR产物进行脱氧核糖核酸(DNA)序列测定。
- After verified by enzyme analysis, Bgl II was used to removed S gene fragment containing CMV from pCA14 - S to pcD-NA3. 1 + B7 to construct co - expression vector pcDNA3.1 + S + B7, which was verified by enzyme analysis. 双启动子共表达载体peDNA3 .;1+S+B7接种组的小鼠抗体产生水平较PcDNA3
- Meanwhile,Watcing up EF is showing by means of repressing P16’s gene,Lift the PRB's albumen activation,Extremity cuting down certainly of granule length when futurely repressing slow deathly. 与此同时，观察到EF是通过抑制P16基因表达，提高PRB蛋白的活性，来抑制衰老时端粒长度的自然缩短。
- Meanwhile,Watcing up EF is showing by means of repressing P16's gene,Lift the PRB's albumen activation,Extremity cuting down certainly of granule length when futurely repressing slow deathly. 与此同时，观察到EF是通过抑制P16基因表达，提高PRB蛋白的活性，来抑制衰老时端粒长度的自然缩短。
- A new screen method was developed based on the analysis of the nisin production strain’s genes. 根据乳链菌肽产生菌的基因分析 ,发展了一种新的筛选方法。
- The virus connects with the cancer-fighting cells and its new bacterium' s genes will show which ones are working most effectively. 病毒同抗癌细胞结合，而其新的细菌基因将表明哪一些最起作用。
- His skill in chess is unmatched in the school. 他的棋艺在全校是独一无二的。
- The grandeur of the Great Wall is unmatched. 长城的壮观是独一无二的。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- The talents of an unmatched team of professionals. 拥有无与伦比的专业技术人才。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- His wife is an unmatched beauty. 他妻子是一个倾国倾城的美人。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
