Hi Zq Deng
No-one has mentioned microseeding into random screens,
the so-called Microseeding Matrix Screening (MMS) method , or just “matrix
seeding”.
This is exactly the kind of situation where the method works really
well. You will very often get many new leads, as well as bigger crystals.
See the excellent paper by D’Arcy et al., Acta Cryst. (2007).
D63, 550–554, and also the original paper of Ireton and Stoddard, Acta
Cryst. (2004). D60, 601-605. See also the practical and theoretical comments
at http://www.douglas.co.uk/mms.htm
Best wishes
Patrick
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From: CCP4 bulletin board
[mailto:[log in to unmask]] On Behalf Of zq deng
Sent: 06 May 2010 09:04
To: [log in to unmask]
Subject: [ccp4bb] control of nucleation
hello,everybody . due to excess nucleation,I often get many
tiny crystals instead of few,large crystals.i wana optimize the
condition, does anyone have adivce about this?
Best regards.