*** For details on how to be removed from this list visit the *** *** CCP4 home page http://www.ccp4.ac.uk ***
I'm looking for a crystal which can be used for CCD detector characterization. Some of the favorable qualities would include: largish cell dimensions high symmetry diffraction to high resolution stable in the beam minimal anomalous signal at ~1A not impossible to obtain or crystallize Basically I'd like to get something which can fill the detector with lots of bright spots with an exposure time of about 1 second. Ideally this would be a salt crystal with a very large cell, but more realistically a very well diffracting protein crystal. The idea is to collect lots of data and compare symmetry related reflections at different regions of the detector. Andy
