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Virginia Commonwealth/30 June 2009
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==Tuesday 30 June 2009== | ==Tuesday 30 June 2009== | ||
===Results=== | ===Results=== | ||
| + | ''Maria and Afton'' | ||
* E. coli cells Deb 3.1 with the plasmid backbone psB3k3 p1010 (death gene) had no visible colonies | * E. coli cells Deb 3.1 with the plasmid backbone psB3k3 p1010 (death gene) had no visible colonies | ||
* Negative (-) Control of the Deb 3.1 on Kan has small colonies visible on it | * Negative (-) Control of the Deb 3.1 on Kan has small colonies visible on it | ||
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===Tasks=== | ===Tasks=== | ||
| - | + | ''Maria and Afton'' | |
*Retransform cells | *Retransform cells | ||
| + | ---- | ||
| + | |||
====Wetlab==== | ====Wetlab==== | ||
| + | ''Maria and Afton'' | ||
*Cells were retransformed with DNA from BioBrick stock and e. coli cells DEB 3.1 | *Cells were retransformed with DNA from BioBrick stock and e. coli cells DEB 3.1 | ||
*The controls for the experiment are: | *The controls for the experiment are: | ||
| Line 61: | Line 65: | ||
*For the e. coli that was not zapped, 35 microliters was taken directly from the cell stock and placed on a Kan plate, and 35 microliters was placed on an LB plate | *For the e. coli that was not zapped, 35 microliters was taken directly from the cell stock and placed on a Kan plate, and 35 microliters was placed on an LB plate | ||
*Cells will be incubated overnight | *Cells will be incubated overnight | ||
| + | [[User:Trentay|Trentay]] 21:26, 30 June 2009 (UTC) | ||
Latest revision as of 19:56, 5 August 2009
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Contents |
Tuesday 30 June 2009
Results
Maria and Afton
- E. coli cells Deb 3.1 with the plasmid backbone psB3k3 p1010 (death gene) had no visible colonies
- Negative (-) Control of the Deb 3.1 on Kan has small colonies visible on it
- other Negative (-) and positive (+) controls on LB plates had a lot of colonies.
- Possible reasons for lack of growth on Kan plate
- Kan plates were incubated at a 47 degrees Celsius (not 37) which may have caused a problem
- Possible mislabeling of plates (negative kan control and plasmid plate)
- Waiting too long to add the LB broth after zapping the cells
- Possible reasons for lack of growth on Kan plate
Tasks
Maria and Afton
- Retransform cells
Wetlab
Maria and Afton
- Cells were retransformed with DNA from BioBrick stock and e. coli cells DEB 3.1
- The controls for the experiment are:
- E. Coli Cells on LB (+)
- E. Coli Cells on LB with KAN (-)
- E. Coli Cells Zapped on LB (+)
- Care was taken to keep everything chilled and to immediately add LB broth after zapping cells.
- For the e. coli that was not zapped, 35 microliters was taken directly from the cell stock and placed on a Kan plate, and 35 microliters was placed on an LB plate
- Cells will be incubated overnight
Trentay 21:26, 30 June 2009 (UTC)
