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
冬季运动会
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
最佳匹配
最新
生物通
7 年
怎样的神操作 60分钟进行CRISPR 基因编辑[新品推荐]
我们今天为大家介绍一种最短只需要1小时即可启动基因改造的IDT(Integrated DNA Technologies)公司Alt-R® CRISPR基因编辑系统。该系统主要采取的转化核糖蛋白复合物(Ribonucleoprotein complex,RNP)的方法,RNP即Cas9蛋白和gRNA结合形成的具有编辑功能的复合物。 去年,一个 ...
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
FDA issues recall
Hall of Fame QB dies at 91
Pardoned rioter pleads guilty
2012 Benghazi attack arrest
US-Iran nuclear talks
RU general shot in Moscow
Prosecutors drop felony charge
Will face state trial in June
Plans to increase beef imports
Sending $6M in aid to Cuba
VA’s long‑awaited map plan
Judge tosses Missouri lawsuit
Defends $200B capex plan
Possible rapper’s son found
Blackburn seeks Jackson probe
Advances amnesty bill
Comeback Player of the Year
Sankey sides with NCAA
Houston doctor indicted
Walter Payton Man of the Year
Exits LA mayor race
WH deletes racist post
Actor Busfield indicted
EU accuses TikTok
To open Greenland consulates
Edrine charged with rape
Bombing at mosque in Pak
Books $26 billion charge
Toyota CEO to step down
Stafford wins AP NFL MVP
Man charged in murder plot
Probed over Epstein ties
EU proposes new RU sanctions
Sign new security treaty
Trump endorses Takaichi
反馈