Magni:Protocols/LB: Difference between revisions

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= LB medium =
= LB medium (liquid) =
*ff
*For every 1 L of medium, add to a pyrex bottle or flask:
*dd
**10 g NaCl
**10 g bacto-tryptone
**5 g yeast extract
*Add 1 L of deionized water (blue tap of the Millipore machine).
*Autoclave (if using a bottle, do not close the cap completely).
*Let it cool to about 40degC and, when required, add antibiotic near the flame.
*Store in the fridge and ''always'' check for contaminations before using.
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Revision as of 12:14, 30 July 2012

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LB medium (liquid)

  • For every 1 L of medium, add to a pyrex bottle or flask:
    • 10 g NaCl
    • 10 g bacto-tryptone
    • 5 g yeast extract
  • Add 1 L of deionized water (blue tap of the Millipore machine).
  • Autoclave (if using a bottle, do not close the cap completely).
  • Let it cool to about 40degC and, when required, add antibiotic near the flame.
  • Store in the fridge and always check for contaminations before using.