1) rRNA gene
核糖体RNA基因
1.
rRNA genes(rDNA) are widely used in researching marine animals.
核糖体RNA基因被广泛应用于海洋动物研究中,本文着重介绍海洋动物核糖体RNA基因的结构特征以及功能进化,供生物进化、分子系统学、系统发育以及海洋动物分类和种质鉴定等研究者参考。
2.
With the further application of molecular genetic marker to molecular systematics, rRNA genes have been widely used in the molecular systematics of marine animals, because of their special composition structure and evolution ways.
随着分子遗传标记在分子系统学中应用的发展,核糖体RNA基因因其特殊的组成结构和演化方式被广泛应用于海洋动物分子系统学研究中。
3.
The 1 kb scaffold attachment region (SAR) at 5′ non transcription region of rRNA gene of silkworm Attacus ricini was cloned into eukaryotic expression vector pLu, which contained luciferase report gene and neo R selecting marker.
蓖麻蚕核糖体RNA基因非转录间隔区 (NTS)有一长约 1kb的核骨架结合区 (scaffold associatedregion ,SAR)。
2) ribosomal RNA gene
核糖体RNA基因
1.
The fragment was verified by Northern hybridization to an up-regulated one and proved by Blast(Basic Local Alignment Search Tool) to be homogenous to the ribosomal RNA genes in eukaryotes at more than 90%,and its GenBank acce.
经N orthern杂交验证,该片段为正调控片段,B last检索表明与真核生物核糖体RNA基因的同源性高达90%以上,G enB ank登录号为CD 347664。
2.
The ribosomal RNA genes (rDNA, including the 18S rDNA、 partial of the 28S rDNA and 5.
本研究对七种/株原甲藻核糖体RNA基因(rDNA,包括18S rDNA、5。
3) rDNA
核糖体RNA基因
1.
A total of 30 spacer length variants (slys), which formed 45 rDNAphenotypes, were detected.
对98份普通野生稻、亚洲栽培稻及稻进行了核糖体RNA基因间间隔区的限制性片段长度多态性（RFLP）分析。
2.
The variabilityof rDNA in O.
对稻属13个种和Porteresiacoaretata、Leersiaperrieri及Leersiatisseranti共42份材料进行了核糖体RNA基因（rDNA）的间隔序列长度多态性（RFLP）的分析。
4) 18S ribosomal RNA gene
18S核糖体RNA基因
1.
Two order Thalassiosirales-specific primers were designed with their coverage and specificities determined based on the sequences available in GenBank and tested through selective amplification of 18S ribosomal RNA gene(rDNA)fragments of the microalgae in Thalassiosirales from total DNA of seawater plankton.
为利用分子生物学方法分析表层海水主要赤潮形成藻的动态变化、快速鉴定赤潮形成藻种,设计了海链藻目特异引物,扩增了胶州湾近岸表层海水海链藻目18S核糖体RNA基因片断。
2.
A copepod-specific primer was designed and used to amplify the 18S ribosomal RNA gene fragments of Jiaozhou Bay plankton copepod in combination with the universal primer of eukaryotes.
设计了桡足类特异引物,从胶州湾浮游生物混合DNA中选择性扩增了浮游桡足类18S核糖体RNA基因片段,建立了该基因片段变异类型文库。
3.
Isolation of fixed nematode individual genomic DNA and amplification of18S ribosomal RNA gene fragments;
根据线虫18S核糖体RNA基因PCR扩增效果比较了丙酮、乙醇、乙醇+0。
5) 16S rRNA gene
16S核糖体RNA基因
1.
Methods Five bacterial isolates were randomly analyzed(one each year)for homogeneities by comparison with 16S rRNA gene sequences in the genebank.
方法 随机取 5株 (每年 1株 )分离菌进行 16S核糖体RNA基因 ( 16SrRNA基因或 16SrDNA)测序 ,与基因库中菌种比较同源性 ,从基因水平上确定细菌种类。
2.
Methods Two bacterial isolates recovered randomly from the blood of one patient and one pig were analyzed for homogeneities by comparison with 16S rRNA gene sequences in the GeneBank.
方法 随机对患者和病猪的血培养分离菌进行 16S核糖体RNA基因 (16SrRNA基因或 16SrDNA)测序 ,与基因库中菌种比较 ,从基因水平上确定细菌种类。
6) ribosomal RNA gene(rDNA)
核糖体RNA基因(rDNA)
补充资料：叶绿体核糖体RNA
分子式：
CAS号：
性质：rRNA含有23s，16s，5s及4.5s的各种形式。G+C的含量占55.8％。
CAS号：
性质：rRNA含有23s，16s，5s及4.5s的各种形式。G+C的含量占55.8％。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条