Re: [ccp4bb] Expert opinion for optimizing ethylene glycol crystallization condition

2013-01-04 Thread Sankaranarayanan Srinivasan
Dear all, Thank you very much for all your helpful comments. I will try them and post on the BB my results. Best regards Shankar On Wed, Jan 2, 2013 at 11:59 AM, Sankaranarayanan Srinivasan texs...@gmail.com wrote: Dear all, A very happy new year to all. I would appreciate some expert

[ccp4bb] Expert opinion for optimizing ethylene glycol crystallization condition

2013-01-02 Thread Sankaranarayanan Srinivasan
Dear all, A very happy new year to all. I would appreciate some expert advice on optimizing a crystallization condition in which the initial hits were obtained with ethylene glycol as the main precipitant. Here is the summary of things tried. We have a protein, size (31Kda) and the starting

Re: [ccp4bb] Protein melting temperatures

2011-09-28 Thread sankaranarayanan srinivasan
This paper on thermofluor is a good reference and if you have access to a real time PCR machine, different buffer systems, like the PACT screen can be evaluated within an hour to find out the buffer in which your protein is most stable. It gives the Tm of your protein and if you have a high