DNA的例句大全

Molecular beacons are novel fluorescence oligonucleotide probes fluorescing upon hybridization to their complementary DNA/ RNA targets with excellent sensitivity and high selectivity.

分子信标是一种高灵敏度、高特异性的新型荧光核酸探针。它在与互补DNA/RNA靶序列杂交时放出荧光。

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However, phage-resistant starter cultures were traditionally obtained by recombinant DNA technology or conjugal transfer of plasmids confering phage resistance, which holded health potential dangers.

然而，噬菌体抗性菌株通常是通过DNA重组或携带噬菌体抗性基因的质粒的转移获得的，因而赋予所得菌株潜在的安全隐患。

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France's National Ethics Committee, a consultative body, has also said it has serious reservations about the DNA amendment for fear it could erode individual freedoms.

法国国家道德委员会，一个咨询的团体，也声明说他们将对DNA改良持谨慎的保留态度，因为担心它会侵害个人的自由权利。

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42K envelope protein gene of Contagious Ecthyma virus were amplified by specification primers and recombinant to different expression vector. The 9 strains stable recombinant were screened by dot blotting and southern blotting with DNA probe labeled DIG.

用特异性引物扩增羊传染性脓疱病毒42K囊膜蛋白基因，与不同的表达载体重组后用DIG标记的特异性DNA探针进行Dot-blotting和southern blotting杂交检测，挑选出能稳定传代的重组菌9株。

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Smooth muscle cells of rat Corpus Cavernosum were transfected with the recombinant plasmids of sense Tankyrase ( pcDNA-TNKS) and, then, the levels of DNA and RNA were evaluated;

正义Tankyrase重组质粒（pcDNA-TNKS）转染大鼠海绵体平滑肌细胞，进行DNA水平、RNA水平鉴定；

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The richness, abundance index correction, diversity index and evenness index of the microbial community DNA sequence of Sichuan bacon and Sichuan sausage were changed with storage time.

4四川腊肉和香肠微生物群落DNA序列的丰富度指数、修正丰富度指数、多样性指数及均匀度指数随着加工贮藏时间的变化而变化。

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Base pairing The bonding relationship between purine and pyrimidine bases in the nucleotides of DNA and RNA.

碱基配对：在DNA和RNA的核苷酸中，嘌呤和嘧啶之间相匹配的关系。

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Effect of cumene hydroperoxide on DNA of heart cells in cultured neonatal rat

氢过氧化枯烯对培养心肌细胞DNA的影响

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Detection of Mycobacterium Tuberculosis DNA in the Skin Lesions of Patients with tuberculosis verrucosa cutis

疣状皮肤结核患者皮损中结核杆菌DNA的检测

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One relied on the DNA sequence of a gene called cytochrome oxidase.

第一种方式是根据一种叫做细胞色素氧化酶基因的DNA序列。

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Objective: The same sample that the cell of hydrothorax and ascites was tested for DNA content by Flow cytometry ( FCM), the results were compared with the method of exfoliative cytology.

目的：用流式细胞仪对胸腹腔积液患者同一次胸腹水细胞进行DNA含量测定，并与胸腹水脱落细胞学检查进行对比分析。

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For the Daniels family, the personal DNA machine is like the chemistry set for the 21st century.

对于丹尼尔斯一家来说，个人DNA检测器就像针对21世纪设计的化学实验。

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A further comparative study of DNA repetitive sequences in two forms of Paragonimus westermani

两类型卫氏并殖吸虫DNA重复顺序的进一步比较观察

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According to the procedure a plasmid DNA& pBR 322 and pAt 153 was obtained. The frequency of transformation of genetic markers of resistant antibiotics has been determined using E. Coli C_ ( 600) and HB 101 as the recipient cell respectively.

本文叙述了一种简便有效的纯化质粒DNA的方法，制得的质粒DNA&pBR322和pAt153分别以C600和HB101作为受体细胞进行转化，测定了对抗生素有抗性的遗传标记的转化频率。

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He assumed that the tumour cells, if they contained an oncogenic virus, should harbour viral DNA integrated into their genomes.

他认为，肿瘤细胞，如果它们载有致癌病毒，应港湾病毒DNA整合到它们的基因组。

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Human papillomavirus is an oncogenic DNA virus and has more than 90 subtypes. High risk types ( HPV 16, 18, 33) are associated with many kinds of malignant neoplasms of head and neck.

人乳头状瘤病毒是一种致瘤性DNA病毒，在其90个亚型中以高危型HPV16，HPV18，HPV33等与人类头颈部恶性肿瘤关系密切。

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They are oncogenic DNA virus with icosahedral capsids 40 nm~ 45 nm in diameter, containing three to four viral proteins and double strand, covalently closed, circular genomes approximately 5 000 bp in size.

病毒无囊膜，直径40nm～45nm，有3种～4种衣壳蛋白，基因组为约5000对核苷酸组成的双链闭合环状DNA。

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The study of the new model DNA virus to cause the hepatitis

引起肝炎新型DNA病毒（TTV）的研究

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Parvovirus is a kind of DNA virus which is very wide distribution in nature.

细小病毒（Parvovirus）是一类在自然界中分布极为广泛的DNA病毒。

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TTV is a negative strand DNA virus.

TTV为单负链DNA病毒，目前的研究表明TTV在感染者体内可能存在两种形状的基因组，一种是线状，一种是环状，多数研究表明为后一种。

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