Hi,
For me it is detergent crystals or other stuff that is
not quite important in this case. As you showed the resolution is quite low. I
suggest you need to repeat again again again. You may go to PEG200. In our
case, it is very difficult to reproduce membrane protein crystals.
Good luck!
Hi,
I am trying to screen crystals of
membrane protein in DDM solutions. I got crystals and its diffraction pattern as
I enclosed. Membrane protein crystallization seems quite different from soluble
protein. The condition contains PEG400. I learn from other topic here that
PEG400 can easily produce DDM detergent crystals. Is it detergent crystal
? Can I tell this from the diffraction pattern? Advices would be
greatly appreciated. Thank you.
Hongjun