Winner: Matt Clifton of Nurix!
We held a jelly bean counting contest at our booth at the ACA. Matt Clifton of Nurix was the winner. Good job, Matt!
We measured the temperature at the sample during warming of the pin base, and preliminary tests so far show that the heat is not transferred to the loop during two minutes of base warming. Tests are continuing now to determine how well the warmer removes ice and frost from the bases.
Images of a crystal in a loop before and after using the pin base warmer:
Congrats, beamline 8.2.1!
Anthony installed the first pin base warmer on 5.0.2 today. We have to wait until the ALS has LN restored before we can test it. One thing to note: the people we spoke to at NE-CAT about their pin base warmer told us that it does not actually solve the icing issue completely. They still do see pins move on the goniometer after mounting. Hopefully the warmer will help a bit, though!
Recently, Marc helped a user run some crystals which the user had arranged to have grown in zero-gravity. Here are pictures of the crystal capillaries mounted at the beamline, and the raster grid used to locate crystals within a capillary.
Several BCSB staff teamed up with other ALS beamline scientists to represent the ALS at this year’s American Crystallographic Association meeting in Denver. In the picture are from left to right: Christine Beavers, Simon Morton, Diane Bryant, Stacey Ortega, Jay Nix, Corie Ralston: