Have you tried microseeding of these sphere crystals? It may help to get better crystals.
Burak ________________________________ From: CCP4 bulletin board <CCP4BB@JISCMAIL.AC.UK> on behalf of Yu Qiu <yu....@sanofi.com> Sent: 13 February 2018 15:09:43 To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] protein quasicrystals? Hi, I have been trying to crystallize a protein complex and keep getting sphere shape crystals. The diffraction is around 3 angstrom, but looks like multiple lattices. I am wondering if it could be a quasi crystal? Is there anyone has such experience? Thanks, Yu