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Biology版 - gateway克隆的问题
相关主题
问个cloning 的问题请教基因克隆纯化蛋白后蛋白质分子量不对的问题。
原核表达蛋白的毒性问题再问基因克隆纯化蛋白后蛋白质分子量不对的问题。
Re: recombinant蛋白质表达问题question about T7 promoter-directed gene expression
Re: DH5 alpha and JM109 competent cellsQuestion about T7 promoter (Bao Zi)
Re: why this E.Coli grow so slow?帮忙troubleshooting一下我的culture contamination问题
Re: 请教E.coli competent cells问个IPTG诱导蛋白表达问题
Re: 有没有人碰到过转质粒入BL21PlysS效率很低的情况?求助:关于在大肠杆菌中表达全长真核蛋白
请教E. coli 表达的蛋白90% 以上被degrade的掉,怎么避免?有用BL21(DE3 pLysS)表达蛋白的吗?
相关话题的讨论汇总
话题: dna话题: 克隆话题: pcr话题: zhang话题: cloning
进入Biology版参与讨论
1 (共1页)
r******y
发帖数: 21907
1
先是克隆到pENTR里面,有两个觉得对 可是测序后发现给插反了,是不是还得重新来过
,这样克隆到destination里面就不成了吧?或者说根本无法克隆到destination
vertor里面?我的片断3.5 kb。前几天的2 kb的没反差问题。。。
c**g
发帖数: 14
2
1. use pENTR/D vector, it has direction preference.
2. wrong direction can still be cloned into destination vector, however,
your gene of interest would be expressed 3' to 5'.
z*h
发帖数: 773
3
try this new technology -- Simple Cloning.
You, C., X.-Z. Zhang, and Y.-H. P. Zhang. 2012. Simple Cloning: direct
transformation of PCR product (DNA multimer) to Escherichia coli and
Bacillus subtilis. Appl. Environ. Microbiol.:doi:10.1128/AEM.07105-07111.
Abstract
We developed a general restriction enzyme-free and ligase-free method for
subcloning up to three DNA fragments into any location of a plasmid. The DNA
multimer generated by prolonged overlap extension PCR was directly
transformed in Escherichia coli [e.g., TOP10, DH5α, JM109, BL21(DE3)] and
Bacillus subtilis for obtaining chimeric plasmids.
g*********5
发帖数: 2533
4
would you pls give me a copy? uc system can't open it.
pls mail to g*******[email protected], thx a lot.

DNA

【在 z*h 的大作中提到】
: try this new technology -- Simple Cloning.
: You, C., X.-Z. Zhang, and Y.-H. P. Zhang. 2012. Simple Cloning: direct
: transformation of PCR product (DNA multimer) to Escherichia coli and
: Bacillus subtilis. Appl. Environ. Microbiol.:doi:10.1128/AEM.07105-07111.
: Abstract
: We developed a general restriction enzyme-free and ligase-free method for
: subcloning up to three DNA fragments into any location of a plasmid. The DNA
: multimer generated by prolonged overlap extension PCR was directly
: transformed in Escherichia coli [e.g., TOP10, DH5α, JM109, BL21(DE3)] and
: Bacillus subtilis for obtaining chimeric plasmids.

s******s
发帖数: 13035
5
谁有这个paper?我连不上
不过好像是VT的,不敢学啊

DNA

【在 z*h 的大作中提到】
: try this new technology -- Simple Cloning.
: You, C., X.-Z. Zhang, and Y.-H. P. Zhang. 2012. Simple Cloning: direct
: transformation of PCR product (DNA multimer) to Escherichia coli and
: Bacillus subtilis. Appl. Environ. Microbiol.:doi:10.1128/AEM.07105-07111.
: Abstract
: We developed a general restriction enzyme-free and ligase-free method for
: subcloning up to three DNA fragments into any location of a plasmid. The DNA
: multimer generated by prolonged overlap extension PCR was directly
: transformed in Escherichia coli [e.g., TOP10, DH5α, JM109, BL21(DE3)] and
: Bacillus subtilis for obtaining chimeric plasmids.

s******a
发帖数: 472
6
VT 是什么?

【在 s******s 的大作中提到】
: 谁有这个paper?我连不上
: 不过好像是VT的,不敢学啊
:
: DNA

1 (共1页)
进入Biology版参与讨论
相关主题
有用BL21(DE3 pLysS)表达蛋白的吗?Re: why this E.Coli grow so slow?
Do you save glycerol stocks for BL21(DE3) or Rosetta2(DE3)Re: 请教E.coli competent cells
Questions about Protein Expression in E.coliRe: 有没有人碰到过转质粒入BL21PlysS效率很低的情况?
再问protein purification,Glutathione Sepharose 4B binding请教E. coli 表达的蛋白90% 以上被degrade的掉,怎么避免?
问个cloning 的问题请教基因克隆纯化蛋白后蛋白质分子量不对的问题。
原核表达蛋白的毒性问题再问基因克隆纯化蛋白后蛋白质分子量不对的问题。
Re: recombinant蛋白质表达问题question about T7 promoter-directed gene expression
Re: DH5 alpha and JM109 competent cellsQuestion about T7 promoter (Bao Zi)
相关话题的讨论汇总
话题: dna话题: 克隆话题: pcr话题: zhang话题: cloning