Microseed them into two or three random screens.

Search for MMS and rMMS online.

Good luck 

Patrick




On 10 July 2017 at 15:47, Liuqing Chen <[log in to unmask]> wrote:
hello everyone!
I get a condition (10% w/v PEG 6000, 100mm HEPES PH7.0) in which my protein grow small  needle like crystals, how can i optimize it to get bigger crystals?  the attach is the crystals  figure.
thanks in advance
sincerely
Liuqing Chen



--
 [log in to unmask]    Douglas Instruments Ltd.
 Douglas House, East Garston, Hungerford, Berkshire, RG17 7HD, UK
 Directors: Peter Baldock, Patrick Shaw Stewart

 http://www.douglas.co.uk
 Tel: 44 (0) 148-864-9090    US toll-free 1-877-225-2034
 Regd. England 2177994, VAT Reg. GB 480 7371 36