What is serial subculture preservation of microbial culture and how long can you keep bacterial cultures in the fridge?
USP and other pharmacopeias specify no more than 5 transfers from lyphil to maintain technical and regulatory integrity of relevant testing.
Dr Phil Geis thank you for your contribution to the discussion
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based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...
26 February 2021 6,799 3 View