天气预报 > 其他 > cdna名词解释
cdna名词解释
更新时间: 2020-10-28 00:00:00  

cdna全称complementaryDNA,是一种互补脱氧核糖核酸。与mRNA链互补的单链DNA,以其mRNA为模板,在适当引物的存在下,由mRNA与DNA进行一定条件下合成的,就是cDNA。DNA是指互补(有时称拷贝)DNA。特指在体外经过逆转录后与RNA互补的DNA链。与平常我们所称谓的基因组DNA不同,cDNA没有内含子而只有外显子的序列。真核生物的mRNA或其他RNA的cDNA,在遗传工程方面广为应用。

关键词: cdna 名词 解释

cdna名词解释相关经验

天气预报

最新推荐

页面:/news/view-3363484/ | 耗时:0.8690 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3363484 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3363484 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3363484 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1104477,194535,226098,1773271,344000,1114282,121101,631478,352805,186028,1353018,2325441,1532825,2720357,2749240,194182,205347,433585,839977,469230,2118860,3029460,1309059,322398,1531384,861324,184269,2878661,140824,1087105) ORDER BY field (ArticleID,1104477,194535,226098,1773271,344000,1114282,121101,631478,352805,186028,1353018,2325441,1532825,2720357,2749240,194182,205347,433585,839977,469230,2118860,3029460,1309059,322398,1531384,861324,184269,2878661,140824,1087105)