Team:Newcastle/Labwork/22 September 2009
From 2009.igem.org
Formal Lab Session - 22nd September 2009
Stochastic switch team
Today we transformed E.coli JM109 cels with the overnight ligation product from yesterday using the promega protocol. We used the following controls:
- Tube 1: Backbone + insert + ligase (proper ligation)
- Tube 2: Backbone + ligase (control for background ligation level)
- Tube 3: Backbone + insert (control for ligase effectiveness)
These were left in the incubator for an hour and then plated out (2 plates per tube 200ul and 50ul) onto Amp + Tet LB plated and put in the 37C incubator overnight.
Today again we redid the digests of the sac miniprep however again there was no DNA present.
Chassis team
Introduction
Experiment procedure
1
Midi prep L1(pSB1AT3:cwlJ) and L2(pSB1AT3:cwlJ:sleB)
- Before we carried out Midi Prep, we take out 1ml of cell mix and put them into 1.5ml eppendorf tube to keep in fridge.
- 50ml of cells were used for Midi Prep.
- Midi prep processed by following the standard protocal of Plasmid Midi Prep Kit(Sigma).
3
Conclusion
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Futher plan
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News
Events
- 20 – 21 June 2009 - Europe workshop (London)
- 23 – 24 June 2009 - UK iGEM meetup (Edinburgh)
- 23 October Practice Presentation (Newcastle)
- 23 October T-shirts are ready
- 27 October Practice Presentation (Sunderland)
- 27 October Poster is ready
- 30 October – 2 November 2009 - Jamboree (Boston)
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