作业帮 > 综合 > 作业

HindIII和EcoRI双酶切用NEB哪个缓冲液,还有BamHI 和HindIII双酶切用哪个

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/08/28 07:21:39
HindIII和EcoRI双酶切用NEB哪个缓冲液,还有BamHI 和HindIII双酶切用哪个
缓冲液,都是Neb公司的,这两个双酶切那种比较好点.
Enzyme Cat # Temp Supplied NEBuffer SAM % Activity in NEBuffer
1.1 2.1 3.1 CutSmart
EcoRI R0101 37°C NEBuffer EcoRI no 25 100* 50 50*
HindIII R0104 37°C NEBuffer 2.1 no 25 100 50 50
Double Digest Recommendations for EcoRI + HindIII:
Digest in NEBuffer 3.1 at 37°C.
This buffer is not supplied with either enzyme.
At least one enzyme has < 100% activity in this buffer,so additional units of enzyme and/or longer incubation time may be necessary.
推荐的是buffer 3.1,但是这个buffer这两个酶都没带,而且因为在3.1中貌似活性都只有50%左右,所以酶的用量得增加,而且时间得加长.
如果实在不行,就分别切好了.