T vector 和 T easy vector 的区别Thank you!
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T vector 和 T easy vector 的区别Thank you!
Easy-T-vector 与蓝白筛选我用买来的Easy-T-vector直接转化DH5a,在IPTG-X-gal平板上只有白色菌落,无蓝色菌落.这个现象正常吗?是不是因为这个载体因末端多出T,无法自连为环状,所以LacZ基因中断无法正
感受态细胞涂平板 什么菌落都没有长出来 做克隆实验,目的基因与pGEM-T Easy Vector连接后,和JM109感受态细胞培养,然后培养液在LB+氨卞青霉素+IPTG+X-Gal培养基上37度培养,结果没有长出来任何菌落.
It wasn't easy waking up in a cell.But it would've been easier to quit
关于t载体基因工程中常提到t载体(t-Vector),请问什么是t载体,t载体有什么作用
十万火急~.1) A particle initially located at the origin has an acceleration of = 2.00 m/s2 and an initial velocity of 0 = 7.00 m/s.(a) Find the vector position at any time t (where t is measured in seconds).(____t + ____t2 ) mFind the vector ve
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