Hello All, What is the reason that x-ray fluorescence is neglected in our experiments? Obviously it is measureable, as in EXAFS experiments to determine anomalous edges, but should it not play a role in the intensities as well? What am I missing?
Jacob ******************************************* Jacob Pearson Keller Northwestern University Medical Scientist Training Program Dallos Laboratory F. Searle 1-240 2240 Campus Drive Evanston IL 60208 lab: 847.491.2438 cel: 773.608.9185 email: [email protected] ******************************************* ----- Original Message ----- From: rui To: [email protected] Sent: Wednesday, April 22, 2009 11:06 AM Subject: [ccp4bb] microbatch vs hanging drop Hi, I have a question about the method for crystallization. With traditional hanging drop(24 wells), one slide can also hold for multiple drops but it requires the buffer quite a lot, > 600uL? Microbatch can save buffers,only 100uL is required, and also can hold up to three samples in the sitting well. Other than saving the buffer, what's the advantage of microbatch? Which method will be easier to get crystals or no big difference? Thanks for sharing. R
