There is a Xenon chamber at 14-1 if I remember it correctly.
I never had luck though.
How about Iodine or Gadolinium?
Jürgen
......................
Jürgen Bosch
Johns Hopkins Bloomberg School of Public Health
Department of Biochemistry & Molecular Biology
Johns Hopkins Malaria Research Institute
615 North Wolfe Street, W8708
Baltimore, MD 21205
Phone: +1-410-614-4742
Lab: +1-410-614-4894
Fax: +1-410-955-3655
http://web.me.com/bosch_lab/
On Jul 15, 2009, at 13:13, Jacob Keller <j-
[log in to unmask]> wrote:
> Xenon/Krypton, anyone? If you have the equipment, might as well try
> it. I
> think I have seen the apparatus at some beamlines, although I did hear
> recently that xenon is ridiculously expensive now.
>
> Jacob Keller
>
> *******************************************
> Jacob Pearson Keller
> Northwestern University
> Medical Scientist Training Program
> Dallos Laboratory
> F. Searle 1-240
> 2240 Campus Drive
> Evanston IL 60208
> lab: 847.491.2438
> cel: 773.608.9185
> email: [log in to unmask]
> *******************************************
>
> ----- Original Message -----
> From: "Phil Jeffrey" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Wednesday, July 15, 2009 11:32 AM
> Subject: Re: [ccp4bb] heavy atom derivative choice
>
>
>> X Xiong, Cellular & Molecular Medicine wrote:
>>> My Question is:
>>>
>>> Does mercury tends to get into the protein core to denature
>>> protein or
>>> not?
>>
>> This is more likely to happen for a small "bare" Hg like Hg2+ in
>> HgCl2 or
>> Hg(OAc)2 than it is for a large organomercury compound like PCMB,
>> PCMBS
>> etc so if you were especially concerned about that, start with the
>> latter
>> compounds. I'd also probably try Me3Pb(OAc) as an alternative to
>> mercurials.
>>
>> Phil Jeffrey
>> Princeton
>>
|