Re: [ccp4bb] crystal picture

2019-03-22 Thread Stefan Kolek
Hi Yi Zhang As Sharan suggests microseeding may be the key to solving your problem. ‘Random’ microseeding or MMS, where seed stock is added to random screens may be helpful. It often gives new hits, crystals that diffract better and may allow you to control the number of crystals per drop (if you

Re: [ccp4bb] crystal picture

2019-03-22 Thread Sharan Karade
Dear Jun Did you tried seeding the old crystals. Just crush them and make different dilutions with same buffer. Hope, it will work out for you. Regards Sharan Fri, Mar 22, 2019, 6:55 AM 马俊 wrote: > Dear all, >A single positive stranded RNA virus RDRP grows crystals, monomers, > precipita

[ccp4bb] crystal picture

2019-03-22 Thread 马俊
Dear all, A single positive stranded RNA virus RDRP grows crystals, monomers, precipitants (PEG8000) with low concentration, more nucleuses and poor resolution.Reduce precipitant concentration can reduce the crystal nucleus, but worse resolution. Precipitant concentration increased, many cr