核酸是一类生物聚合物,是所有已知生命形式必不可少的组成物质。 核酸是脱氧核糖核酸(DNA)和核糖核酸(RNA)的总称。 核酸由核苷酸组成,而核苷酸单体由5-碳糖、磷酸基和含氮碱基组成。如果5-碳糖是核糖,则形成的聚合物是RNA;如果5-碳糖是脱氧核糖,则形成的聚合物是DNA。
adj. nucleate
misc. nucleic acid ; nucleinic acid ; tetranucleotide
此外,决定细胞正常生长和稳定遗传繁殖的核酸(RNA)和脱氧核糖酸(DNA)是由若干氢键紧密连接而成的卷曲型大分子,足够强的微波可以导致氢键松弛、断裂和重组,从而诱发遗传基因突变...
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核糖核酸 rna ; ribonucleic acid ; HBV-DMA ; HCV-RNA
核酸酶 [生化] nuclease ; RNase ; TNase ; TALEN
核糖核酸酶 [生化] ribonuclease ; [生化] RNase ; RNase ribonuclease ; Ribonuclease A from bovine pancreas
肽核酸 Peptide nucleic acid ; PNA ; Yebaton ; peptide or polyamide nucleic acid
脱氧核糖核酸 DNA ; DNA deoxyribonucleic acid ; DNB
锁核酸 locked nucleic acid ; LNATM ; LNA
去氧核糖核酸酶 deoxyribonuclease ; Pancreatic Dornase ; Deoxyribonuclease froM Bovine Spleen ; dnase
锌指核酸酶 Zinc finger nuclease ; ZFN
脱氧核糖核酸酶 DNase ; deoxyribonuclease ; DNase deoxyribonuclease ; dornases
Gene chip is a new technique to detect gene expression level based on hybridization of nucleic acid.
基因芯片(Gene Chip)技术是基于核酸探针互补杂交的原理而开发的一种检测基因表达水平的新技术。
参考来源 - 鼻咽癌细胞肝转移亚群的筛选及基因表达谱分析Extending of the transcription from rnc to era has been proved by means of S1 nuclease mapping.
用S_1核酸酶图谱法测得转录从rnc基因伸延到era基因。
参考来源 - 大肠杆菌中rnc与era基因的共表达·2,447,543篇论文数据,部分数据来源于NoteExpress
采集了一份常规的脱氧核糖核酸样本。
脱氧核糖核酸分子是由许多更小的分子组成的。
脱氧核糖核酸带有决定有机体形成方式的遗传型板。
DNA carries the genetic blueprint which tells any organism how to build itself.
It turns out that getting large molecules like this, particularly large charged molecules like nucleic acids, inside of cells is not so easy.
后来证实,将这样的大分子物质,尤其是像核酸这样带有大量电荷的分子,送入细胞不是一件容易的事
Cutting involves enzymes called restriction endonucleases or restriction enzymes, which I've already mentioned and they have names.
切割用到的酶叫限制性核酸内切酶,或限制性内切酶,我已经提到过了,而且它们都有名字
So you know everywhere on this picture you could write down exactly what the sequence of nucleotides are that make up this vector.
所以你能准确的知晓,组成图上这个载体的任何一处的核酸序列
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