[ccp4bb] TLS analysis of sugars [ was Re: [ccp4bb] cryo-cooling]

2008-06-10 Thread Ethan Merritt
Message- > From: CCP4 bulletin board [mailto:[EMAIL PROTECTED] On Behalf Of Kay > Diederichs > Sent: Saturday, June 07, 2008 7:26 AM > To: CCP4BB@JISCMAIL.AC.UK > Subject: Re: [ccp4bb] cryo-cooling > > Jose, > > check out the 4 papers by R. Thorne listed at

Re: [ccp4bb] cryo-cooling

2008-06-10 Thread Oganesyan, Vaheh
Sent: Saturday, June 07, 2008 7:26 AM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] cryo-cooling Jose, check out the 4 papers by R. Thorne listed at http://www.px.nsls.bnl.gov/courses/papers/ZD_EG_papers.html HTH, Kay -- Kay Diederichs http://strucbio.biologie.uni-konstanz.de email: [

Re: [ccp4bb] cryo-cooling

2008-06-07 Thread Kay Diederichs
Jose, check out the 4 papers by R. Thorne listed at http://www.px.nsls.bnl.gov/courses/papers/ZD_EG_papers.html HTH, Kay -- Kay Diederichs http://strucbio.biologie.uni-konstanz.de email: [EMAIL PROTECTED] Tel +49 7531 88 4049 Fax 3183 Fachbereich Biologie, Universität Konstanz, Bo

Re: [ccp4bb] cryo-cooling

2008-06-07 Thread Brandao-Neto, J (Jose)
ECTED] http://www.diamond.ac.uk <https://outlook.rl.ac.uk/exchweb/bin/redir.asp?URL=http://www.diamond.ac.uk/> From: CCP4 bulletin board on behalf of Jim Pflugrath Sent: Fri 06/06/2008 19:24 To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp

Re: [ccp4bb] cryo-cooling, was: Re: [ccp4bb] crystallisation and mosaicity

2008-06-06 Thread Juergen Bosch
But for some crystals flash-cooling is better at temperatures higher than in the 77 K to 100 K regime for unknown reasons. This can be one reason why flash-cooling in the gas stream occassionally is better. It is also why liquid propane worked for Raji E. and Karolin L.: they were using a

Re: [ccp4bb] cryo-cooling, was: Re: [ccp4bb] crystallisation and mosaicity

2008-06-06 Thread Jim Pflugrath
Jim, The fact that liquid propane can exist at a range of temperatures is actually a MAJOR advantage. While you must ensure that the temperature of the liquid propane is just above its own freezing point, the very high boiling point of propane ensures that there is liquid-to-solid contact wit

Re: [ccp4bb] cryo-cooling, was: Re: [ccp4bb] crystallisation and mosaicity

2008-06-06 Thread R.M. Garavito
Jim, The fact that liquid propane can exist at a range of temperatures is actually a MAJOR advantage. While you must ensure that the temperature of the liquid propane is just above its own freezing point, the very high boiling point of propane ensures that there is liquid-to-solid contac

[ccp4bb] cryo-cooling, was: Re: [ccp4bb] crystallisation and mosaicity

2008-06-06 Thread Jim Pflugrath
I would like to point out that flash-cooling in liquid propane has the added complication that the liquid propane can have a range of temperature and still be liquid. If you use propane you may not know which temperature you are actually using. The temperature in the exposed layer of the prop