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。

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。

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。

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。

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；

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。

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。

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

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

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。

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。

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。

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

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。

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。

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。

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。

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

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。

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。