Forum 01/07/2003

“Quantifoils Revisited”

Kelly Dryden, Ph.D., Research Associate – Department of Cell Biology, The Scripps Research Institute, La Jolla, CA

I’ve been testing conditions for treating Quantifoil grids in the pursuit of more consistent frozen grids.  Although Quantifoil has beautifully spaced holes, the photo-resist layer seems to affect ice  formation, but is resistent to removal.  I will discuss some of the treatments I’ve tried and their variable, rather inconclusive results.

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