序列性
- 与 序列性 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this research, we investigated the edaphon community structure from Gaofeng forest-farm Eucalyptus plantation in Guangxi Nanning by PCR-RFLP technique and 16S rDNA sequence analysis.
本研究利用限制性内切酶片段长度多态性和16SrDNA序列分析相结合的方法研究了广西南宁高峰林场人工桉树林中土壤微生物的群落结构。
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In theory, on entry into endosome of tumor cells immunoGrB protein releases C-terminal PE Ⅱ-GrBa into cytosol as a result of auto-cleavage of peptide bond between Arg279 and Gly280. Two kinds of PE translocating peptides covering 253-364 aa and 253-358 aa were compared for their endosome-disruptive function.
一方面,从瞬时表达、可诱导表达和组成性表达三方面研究证明,N端部分PE Ⅱ序列(PE 280-364 aa和280-358 aa)的存在基本不影响GrBa诱导转染细胞死亡的作用。
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Methods Gene analysis by analysis susceptibility, ERIC-PCR techniquea and plasimid fingerprinting were put into practice for the detection of gene variation of 10 strains of Salmonella enteritidis. The similarities between different strains were obtained by software NTSYS-PS 2.0 for cluster analysis.
药敏试验采用K-B法,用碱裂解法提取细菌的质粒DNA,采用肠杆菌重复基因间隔重复共有序列技术对10株肠炎沙门菌进行基因分析,运用NTSYS-PC2.0软件进行同源性比较,聚类分析。
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The identification was made by means of restriction enzym eanalysis, PCR and DNA sequencing. Results: The murine entire coding cDNA of 2508bp was enamplified from spleen cells. There was 100% homogenous nucleotide sequence as compared with standard sequence (NM021297) of TLR4 from Genbank.
结果:扩增得到的小鼠TLR4基因cDNA全长2508bp,编码536个氨基酸,Blast结果分析表明,该cDNA与基因库中发表的序列(NM021297)具有100%的同源性。
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Gimelbrant et al. determined the proportion of human genes that can be expressed monoallelically, in patterns that are epigenetically stable (for example, chemical modifications of DNA, such as cytosine methylation, that do not alter the sequence but are heritable within cell populations).
Gimelbrant等确定部分人类基因,能够单等位基因性表达,在表达模式上,后生同类物稳定(例如,化学修饰的DNA ,如胞嘧啶甲基化,不改变序列,但内细胞群是可遗传的)。
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In this research, we attempted to construct an SSH (suppression subtractive hybridization) library using the leaves of wild H. villosa (Gh21) inoculated by Erysiphe graminis and its susceptible EMS-induced mutant M14S with no inoculation.We screened 218 positive clones in the SSH library, and gained 60 ESTs after sequencing.
本研究应用抑制性消减杂交技术,以野生型簇毛麦(Gh21)及其感病突变体(M14S)为材料,建立白粉菌诱导的叶片的SSH文库,获得218个阳性克隆,对其中部分克隆测序,获得60个EST序列。
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After experienced the rather rational creation stage of serial-composition and avant-garde music, he composed the Piano Quintet, a quite successful work stressed on the musical lyric and unaffected features, and explored the new way to exposit tonality.
钢琴与弦乐五重奏》是他经历了序列作曲和先锋派音乐比较理性的创作阶段以后,转向突出音乐的抒情性和质朴性,以及探索新的调性呈式手段的一部极其成功的作品。
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This sequence compare to the sequence of PI from ShanXi ShouYang buckwheat once be reported by Zhang Zheng and others,the homology is 64%, From this we can conclude that this gene is a new member of PI from Fagopyrum.
该序列与张政等人报道的山西寿阳甜荞蛋白酶抑制剂基因同源性为64%,由此表明该基因可能为荞麦属蛋白酶抑制剂家族的一个新成员。
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Thirty PCR primer pairs were designed and synthesized, and then screened by a sample panel of 12 random selected Yangtze finless porpoises.
选择其中30条序列设计PCR扩增引物,并用12个随机选择的长江江豚样品进行多态性筛选。
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The study of morphological, physiological and biochemical characteristics showed that the strain 32-11-2-2 was a slight halophilic strain; it had the morphological characteristics of a continent Bocillus and could produce amylase, fluidify glutin; and it also showed a positive reaction in the litmus milk test. The 16S rDNA analysis showed the strain 32-11-2-2 had a 98% homology with Bacillus subtilis.
结果:分离得到421株细菌,包括活性菌株54株,其中活性菌株32-11-2-2是一株弱嗜盐菌,具有陆地芽孢杆菌的形态特点,能产生胞外淀粉酶、过氧化氢酶,液化明胶、石蕊牛奶反应阳性,16S rDNA序列分析该菌株与枯草芽孢杆菌同源性达到98%以上。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力