Use the 15 minute protocol from the Hampton Research catalogue/website. They're normally quite small and easy to cryoprtect with a little glycerol. Size can also be varied by playing with the salt concentration (slightly higher [NaCl] giving more but smaller xtals)
Paul..
###################################
Dr. Paul A. McEwan
Protein Crystallography Group
Office C58
Centre for Biomolecular Science
University of Nottingham
Nottingham
NG7 2RD
UK
Tel: 0115 8232018
http://www.nottingham.ac.uk/pharmacy/research/medicinal-chemistry-structural-biology/structbio.php
###################################
###################################
This message has been checked for viruses but the contents of an attachment may still contain software viruses, which could damage your computer system: you are advised to perform your own checks. Email communications with the University of Nottingham may be monitored as permitted by UK legislation.
