Did anybody mention native gel electrophoresis to select suitable HA ions?
Worked for us really nicely in a situation were speed was essential.

Here's a reference: PMID 14646083

Klaus



=======================================================================
 
Dr. Klaus Fütterer

Room 717, Biosciences Tower

School of Biosciences             P: +44-(0)-121-414 5895
University of Birmingham                  F: +44-(0)-121-414 5925           
Edgbaston                                      E: k.futte...@bham.ac.uk         
          
Birmingham, B15 2TT, UK           W: http://tinyurl.com/futterer-lab
=======================================================================





On 15 Jan 2014, at 20:49, Matthew Franklin wrote:

> Hi Rhys -
> 
> Don't forget to try sulfur-SAD, especially the multi-crystal version 
> published recently:
> 
> http://journals.iucr.org/d/issues/2013/07/00/ba5189/index.html
> 
> This seems well suited to your situation.
> 
> - Matt
> 
> 
> On 1/15/14 12:18 PM, RHYS GRINTER wrote:
>> Hello message board,
>> 
>> My group has some crystals of an interesting protein to take to the 
>> synchrotron in a couple of weeks. We won't be able to prepare and 
>> crystallise a SelMet derivative during that time period, but we have loads 
>> of crystals sitting around. The diffraction isn't great, we see maybe 3.5 at 
>> home but might be enough to get over the line.
>> It will be a very difficult MR target, so we were thinking of soaking so 
>> crystals with heavy atomic compounds that we have lying around. I was 
>> wondering if people had any suggestions of compounds that people have used 
>> successfully for experimental phasing and maybe concentrations to use and 
>> soaking time.
>> 
>> Cheers,
>> 
>> Rhys
>> 
> 
> 
> -- 
> Matthew Franklin, Ph. D.
> Senior Scientist
> New York Structural Biology Center
> 89 Convent Avenue, New York, NY 10027
> (212) 939-0660 ext. 9374

Reply via email to