CDNA:互补DNA
“互补DNA”(complementary DNA)在医学和遗传学领域常被缩写为cDNA,这一简称便于书写和使用,尤其在人类基因组研究、基因表达分析及生物技术应用中广泛出现。它是指通过逆转录过程从信使RNA(mRNA)模板合成的DNA链,常用于克隆基因、研究功能基因组学等场景。
complementary DNA的英文发音
例句
- Cyclic voltammetry was used to characterize the ssDNA immobilization and hybridization with its complementary DNA(CDNA) sequences by using methylene blue as indicator.
- 在硬脂酸铝离子膜上进行DNA探针的固定和与目标基因的杂交。
- Recently we have prepared large amount of purified pEH 920 DNA which is inserted by complementary DNA(CDNA) of dengue virus 2 RNA.
- 新近制备了大量纯化的pEH920DNA,该质粒DNA插入了登革病毒2型核酸片段的互补DNA(CDNA)。
- The chicken growth hormone ( GH ) complementary DNA(CDNA) ( cDNA ) have been isolated from a cDNA library, which was constructed with meat-type chicken breed pituitary.
- 本研究从肉用品种鸡的垂体文库中克隆分离了鸡生长激素cDNA,并作了核苷酸序列测定。
- Methods : ( 1 ) Reverse transcription-polymerase chain reaction ( RT-PCR ) was use to obtain the TR gene complementary DNA(CDNA) ( cDNA ).
- 方法:(1)进行逆转录-聚合酶链式反应(RTPCR),获得TR基因cDNA;
- The general strategy for cloning chymosin gene is to synthesize complementary DNA(CDNA) ( cDNA ) by reverse transcription of mRNA fron which introns have been spliced out and then the cDNA is cloned and expressed in a suitable host.
- 克隆凝乳酶的一般策略是经过mRNA反转录合成cDNA,将内涵子拼接掉后把cDNA克隆在表达宿主中进行表达。
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