Re: [ccp4bb] kinase purification

2011-03-30 Thread faisal tarique
Kendall is absolutely correct.. Faisal On 3/30/11, Kendall Nettles wrote: > There is a paper from John Kuriyan on co-expressing a phosphatase with c-Src > kinase domain to enable bacterial expression of homogenous protein ( > PMID: > 16260764). Also look at work from E. Goldsmith (PMID: 16829129

Re: [ccp4bb] kinase purification

2011-03-29 Thread Kendall Nettles
There is a paper from John Kuriyan on co-expressing a phosphatase with c-Src kinase domain to enable bacterial expression of homogenous protein ( PMID: 16260764). Also look at work from E. Goldsmith (PMID: 16829129) Lastly, I would suggest general approaches, such as: varying the ends of the DNA

Re: [ccp4bb] kinase purification

2011-03-29 Thread gauri misra
You can use ATP agarose for purification and include the cofactor required right from expression till purification steps. On Tue, Mar 29, 2011 at 8:10 PM, Neeraj Kapoor wrote: > Hi All, > I am trying to express a kinase but unfortunately there is aggregation > happening as the protein is pur