You`d better know well the listed contents:the uppermost active site is peptidyl transferase enzyme catalytic site in ribosome; rRNA has important function in ribosome; there are a series of binding site and catalytic site which relate with synthesize of protein
理解核糖体中最主要的活性部位是肽酰转移酶的催化位点；在核糖体中rRNA是起主要作用的结构成分；核糖体上具有一系列与蛋白质合成有关的结合位点与催化位点。
The phylogenetic analysis indicated that within the subspecies data of Canis lupus, Canis lupus laniger polarized first, then did Canis lupus arabs. Canis lupus chanco and Canis lupus lupus were sister species, which had similar phylogenetic positions.
基于12S rRNA+16S rRNA+ H链上的12个蛋白质编码基因的联合数据的系统发育分析发现，在已报道的狼亚种数据中，西藏狼的分化时间最早，其次为阿拉伯狼，蒙古狼与欧亚狼的系统发育地位最为接近。
The results showed that when both β-actin and GAPDH were used as internal control the MYH mRNA expression was complete consistent, and its expression was increased from the gastrula stage to larval stage, which represented the statistic significant difference at the level of 0.05 possibility. However, the level of mRNA expression during the developmental stages was instable when 18S rRNA was used as internal control gene.
研究结果表明，以β-actin和GAPDH作为内参，MYH基因mRNA表达水平完全一致，其表达量从原肠到仔鱼阶段逐次递增，仔鱼与原肠期阶段相比表达量差异显著；当采用18S rRNA作为内参时，MYH基因mRNA在发育阶段的表达量呈不稳定状态。
Psocids, endosymbionts, 16s rRNA, gene sequence
书虱，共生微生物，16S rRNA，基因序列
According to the morphological characteristics, physiological and biochemical characteristics, and sequence analysis of 16S rRNA, the strain was identified as Rhodococcus sp..
经过对其形态特征、生理生化特征和16S rRNA序列分析鉴定该菌株为红球菌属(Rhodococcus sp。)。
METHODS: The suspected pathogens and unculturable phylotypes in subgingival oral flora from chronic periodontitis sufferer were detected by PCR based on species-specific ribosomal 16S rRNA gene. A KAPPA calculation was used to analyze the relationship between any two bacterial species.
使用基于16S rRNA基因检测的PCR法，对慢性牙周炎患者龈下菌斑中牙周可疑致病微生物和代表性未获培养微生物进行检测，通过KAPPA检验分析任意两种细菌对间的关系。
16S rRNA plays an important role in the functional construction of ribosomes and is considered to be a conserved phylogenic marker of prokaryotic evolution.
16S rRNA对于构建功能性核糖体是十分重要的，人们普遍将其作为原核生物进化中保守的系统发育标志。
LAB biodiversity in Chinese traditional koumiss was primarily studied in this study. It wasestablished to use 16S rRNA technology as feasible routine to identify LAB and to study thebiodiversity of microorganisms in traditional dairy products.
本研究初步探明了我国传统酸马奶中乳酸菌的组成，同时为16S rRNA基因序列分析技术在传统乳制品的微生物组成分析及乳酸菌的分类鉴定中的应用奠定了基础。
Methods Forty-two Gram-positive coccal isolates were acquired from infection cases in Luoyang, Jiyuan, Xuchang and Nanyang of Henan Province, and were analysed by means of 16S rRNA gene sequencing and Vitec-32 automatic identification system respectively.
对从河南洛阳、济源、许昌、南阳等地送检病猪体内分离到42株革兰阳性球菌分离纯化后，分别用16S rRNA基因序列和Vitek-32全自动细菌鉴定系统对其进行鉴定。
Forty-two Gram-positive coccal isolates were acquired from infection cases in Luoyang, Jiyuan, Xuchang and Nanyang of Henan Province, and were analysed by means of 16S rRNA gene sequencing and Vitek-32 automatic identification system respectively.
将从河南洛阳、济源、许昌、南阳等地送检病猪体内分离的42株革兰阳性球菌纯培养后，分别用16S rRNA基因序列比较和Vitek-32全自动细菌鉴定系统进行鉴定。
The 3` terminal sequence of the gene for 18S rRNA of silkworm Attacus ricini hav e been sequencd.
本文测定了蓖麻蚕18S rRNA基因3＇末端及其外侧的DNA顺序。
By the method of Southern hybridization and in vitro binding, SAR was identified in Attacus ricini in this paper. At last, Saccharomyces cerevisiae SAR was defined using the probe of Attacus ricini rRNA gene.
本论文采用Southern杂交及体外结合的方法，进行了蓖麻蚕中SAR区域的确定的研究，并以蓖麻蚕rRNA基因为探针，进行了酵母SAR区域的鉴定。
According to the results of gene localization, we have isolated the BamHI-PstI fragment of ETS of rRNA gene of silkworm Attacus ricini from a subclone pAR II.
根据rRNA杂交定位的结果，分离了带有外转录间隙区的蓖麻蚕rRNA基因次级克隆 pARⅡ的BamHI-PstⅠ片段。
Nucleoli are the domains in which transcription and processing of rRNA and assembly of ribosomes take place.
摘要核仁是真核生物细胞的rRNA合成加工和核糖体装配的场所。
According to sequence alignment, the 18S rRNA gene sequences of Porpita porpita of Zhengjiang are the most similar to that of one Porpita sp.
因此，刺胞动物分类学研究越来越受到关注，已成为无脊椎动物分类学新的研究热点之一。
Faecium (6). Vitek-32 results showed good consistence (75%) to that of 16S rRNA gene sequencing when applied to E. faecalis identification, and significant discrepancy (93.3%) occurred in identifying the E. faecium sp isolates.
在感染猪的肠球菌分型鉴定中，Vitek-32对粪肠球菌鉴定结果与16S rRNA比较具有较高的一致性(75%)；而对于屎肠球菌的鉴定结果与16S rRNA比较出现了较大的差异(93.3%)。
Vitec-32 results showed good consistence(75%) to that of16S rRNA gene sequencing when applied to E. faecalis identification, and significant discrepancy（93.3％） occurred in identifying the E. faecium sp isolates.
在感染猪的肠球菌分型鉴定中，Vitek-32对粪肠球菌鉴定结果与16S rRNA比较具有较高的一致性（75％）；而对于屎肠球菌的鉴定结果与16S rRNA比较出现了较大的差异（93.3％）。
Finally, three strains were purified, which were identified as Thauera sp. according to their 16S rRNA gene sequences. Guiding with specific biomarker, the efficiency and sensitivity of bacteria isolation can be largely improved.
以特异性分子标记为导向分离培养细菌，不仅提高了分离效率及细菌筛选的灵敏度，还能协助分离常规方法难以分离的细菌。
Fig5. Sequencing result of human 12S rRNA gene amplified with species-special primers.
人血痕扩增产物的测序结果见图4、图5。
Results A total of 121 positive clones were randomly screened from the library and 22 Operational Taxonomic Units were determined. BLAST analysis indicated that all OTUs were affiliated with the phylum Crenarchaeota.
从冷泉沉积物古菌16S rRNA 基因文库中随机挑选了121个阳性克隆，共得到22个不同的可操作分类单元，BLAST结果表明全部克隆子归属于泉古菌门中免培养类群。