What would vortexing competent cells do during the transformation process (i.e. thawing from -80, after adding plasmid DNA etc)?
Will it lyse the cells?
What does vortexing do in transformation?
Started by science noob, Dec 07 2011 05:22 AM
1 reply to this topic
#1
Posted 07 December 2011 - 05:22 AM
#2
Posted 07 December 2011 - 07:53 AM
Competent cells are fragile, so yes I think that vortexing them will kill a great deal of them. When I add my DNA prior to transformation, I mix gently with a large bore pipette, or invert several times, then incubate the cells on ice for about 15-30 min.














