
[As a service to our readers, we will be gathering and reprinting notices posted on laboratory doors at the Massachusetts Institute of Technology. The following notice was found affixed to the door of an MIT biology laboratory and was provided to us by Michael Genrich. It appears below unaltered. (Note: if you have notices that you have found posted to doors at MIT, please email them to mcsweeneysmail@yahoo.com with "MIT Doors" in the Subject header.)] - - - - BEWARE OF PHAGE! It seems that we have been struck by the T1 bacteriophage again. These events seem to be random and anyone working in the vicinity is at risk. If you are going to use this room, watch out for cultures that
mysteriously don't grow, or that grow and then lyse. Always check
OD Any suspected cultures can be checked for T1 phage by a PCR screen (see Tom for primers). Please talk to Tom in the [deleted] Lab if anything suspicious occurs or if you have any questions. We have phage resistant mutants for several different strains (BL21 DE3, JM109, DH5alpha) if you become infected.
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