Re: [ccp4bb] handling crystals in volatile solvents

2015-06-16 Thread Patrick Shaw Stewart
Hi Len In every case that I know of this problem has been solved by working under oil. The oil becomes saturated with the volatiles, and it prevents crystals from doing backstroke, breaststroke or front crawl during harvesting. The most convenient way to get going is to dispense the wells

Re: [ccp4bb] handling crystals in volatile solvents

2015-06-12 Thread Tanner, John J.
This paper might be helpful. 1. J Struct Biol. 2014 Nov;188(2):102-6. doi: 10.1016/j.jsb.2014.09.011. Epub 2014 Oct 5. Efficient cryoprotection of macromolecular crystals using vapor diffusion of volatile alcohols. Farley C, Juers DH. Author information: (1)Department of Physics, Whitman

[ccp4bb] handling crystals in volatile solvents

2015-06-12 Thread Thomas, Leonard M.
Hi All, We have gotten some very nicely formed crystals out of a couple of different volatile solvents recently. Besides looking for something easier to work in does anybody have any tips on handling crystals from these types of solvents. It is very hard to loop a crystal while it is doing