English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最新
最佳匹配
资讯
搜狐
3 年
载体构建的"利器"--Golden Gate_TypeII_片段_限制性 - 搜狐
而Golden Gate是采用TypeIIs型限制酶(例如BsaI)切割DNA,这些酶是在识别序列以外剪切产生四个碱基的粘性末端(图1)。 由于粘性末端不是识别序列的一部分,因此它们可以直接作为连接DNA的片段。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Court sides w/ Trump
Whale dies after collision
Two men charged in TN case
Moose collision kills driver
FDA recalls butter
Pleads guilty to sex offense
Pope arrives in Rome
Man arrested w/ explosives
Manhunt for MT bar shooter
Quake hits NYC, New Jersey
Grand Canyon fire grows
Smoke blankets Midwest
Man crashes into base, killed
Chargers LB arrested
Fires labor statistics chief
Wins 100th Hambletonian
Gaza aid-seekers killed
Senate confirms Pirro
UKR drone strikes on RU
CPB to shut down
Smith under investigation
Senate passes funding bills
Russian oil depot attacked
Freeze dried fruits recalled
Legend of Tejano music dies
Court on immigration arrests
Win US 100m titles
Wins 6th pole of the season
Postpones tour dates
'Don't Touch Me' singer dies
Houck to undergo surgery
反馈