User:Kathryn Muratore/Notebook/AU CHEM-570 lab prep/2011/07/13: Difference between revisions

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==Objective==
==Objective==
Add today's objective(s) here...
Start making competent cells of expression strain, [[ER2566]]. We're using a new protocol containing hexamminecobalt chloride in the transformation buffer and adding DTT in the process. See Hanahan, D. (1983) JMB '''166''' 557-580.


==Bench work==
==Bench work==
# Add experimental record here...
# Glycerol stocks (done by [[User:Daniel Catt|Daniel Catt]])
 
#*...
==Results==
# Competent cell prep
* Add results here...
## innoculate 250 mL [[Muratore:Materials/Media/SOB| SOB]] with 6 colonies from ''E. coli'' ER2566 plate from [[../../06/22| a few weeks ago]]
#*&rarr; 18°C w/ shaking


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Revision as of 10:27, 13 July 2011

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Objective

Start making competent cells of expression strain, ER2566. We're using a new protocol containing hexamminecobalt chloride in the transformation buffer and adding DTT in the process. See Hanahan, D. (1983) JMB 166 557-580.

Bench work

  1. Glycerol stocks (done by Daniel Catt)
    • ...
  2. Competent cell prep
    1. innoculate 250 mL SOB with 6 colonies from E. coli ER2566 plate from a few weeks ago
    • → 18°C w/ shaking