We narrowed to 2 results for: Tight TRE

... sterile aluminum foil or a cap that is not air tight. Alternatively, you could use vented bioreactor ...on your LB agar plates are not fresh, you should streak your bacteria onto a new LB agar plate before growing... cell density. Resources Additional Protocols Streaking and Isolating Bacteria on an LB Agar Plate Creating...

...its cap or aluminum foil (but do not make an air-tight seal!) and tape the bottle with autoclave tape. ...properly: Take out two plates. On the first plate, streak out a strain that you know to be resistant to the... the antibiotic. On the second plate, streak out a strain that’s not resistant to the antibiotic. Incubate...Strains Grow Assuming the appropriate strains were streaked on the appropriate plates, then if both strains...viable. You can check for this possibility by streaking out both strains on plates without any antibiotic...