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Virginia Commonwealth/31 July 2009
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| + | ==Tuesday 7 July 2009== | ||
===Results=== | ===Results=== | ||
''Maria and Afton'' | ''Maria and Afton'' | ||
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| AMP || I1352 ligated with itself || hundreds of colonies; some expressing RFP || | | AMP || I1352 ligated with itself || hundreds of colonies; some expressing RFP || | ||
|} | |} | ||
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* Interpretation of Transformation Results: | * Interpretation of Transformation Results: | ||
** Shows the digestion/ligation process is not working | ** Shows the digestion/ligation process is not working | ||
| Line 38: | Line 74: | ||
** No growth was visible on the CM plate with the ligated I1352 with the CM resistant backbone pSB4C5 | ** No growth was visible on the CM plate with the ligated I1352 with the CM resistant backbone pSB4C5 | ||
*** If the digestion did not work properly, then the backbone could not be ligated with the I1352's promoter and RET | *** If the digestion did not work properly, then the backbone could not be ligated with the I1352's promoter and RET | ||
| + | *** Also, all previous stocks of BioBricks with promoters (100-107,110,113,116,0011,0040) have successfully grown on CM resistance plates, meaning they have the correct backbone, but none express RFP. | ||
** Conclusion: | ** Conclusion: | ||
| - | *** The enzymes are bad | + | *** The enzymes are bad for digestion |
| + | *** The ligation process is a problem, because the original plasmid is going back into itself | ||
*** A new kit is being ordered | *** A new kit is being ordered | ||
*** Plans need to be made to repeat the Digestion and Ligation process with all promoters when kit arrives | *** Plans need to be made to repeat the Digestion and Ligation process with all promoters when kit arrives | ||
| - | [[User:Trentay|Trentay]] | + | [[User:Trentay|Trentay]] 17:50, 31 July 2009 (UTC) |
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===Tasks=== | ===Tasks=== | ||
Latest revision as of 14:02, 5 August 2009
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Contents |
Tuesday 7 July 2009
Results
Maria and Afton
- Overnight culture of I1352 grew, but no visible florescence
- Transformation Results below
| Name | Plate | Purpose | Growth Observation | |
|---|---|---|---|---|
| NEB 10 beta | LB | (+) Control shocked | lawn | |
| NEB 10 beta | LB | (+) Control | lawn | |
| NEB 10 beta | AMP | (-) Control | no growth | |
| NEB 10 beta | CM | (-) Control | no growth | |
| NEB 10 beta | CM | I1352 ligated to the backbone pSB4C5 | no growth | |
| NEB 10 beta | AMP | I1352 ligated to the backbone pSB4C5 | hundreds of colonies; some expressing RFP | |
| NEB 10 beta | AMP | I1352 ligated with itself | hundreds of colonies; some expressing RFP |
- Interpretation of Transformation Results:
- Shows the digestion/ligation process is not working
- Because the I1352 grew successfully on an AMP plate after being 'ligated' with pSB4C5, shows that the original backbone is present
- So it was not properly digested
- No growth was visible on the CM plate with the ligated I1352 with the CM resistant backbone pSB4C5
- If the digestion did not work properly, then the backbone could not be ligated with the I1352's promoter and RET
- Also, all previous stocks of BioBricks with promoters (100-107,110,113,116,0011,0040) have successfully grown on CM resistance plates, meaning they have the correct backbone, but none express RFP.
- Conclusion:
- The enzymes are bad for digestion
- The ligation process is a problem, because the original plasmid is going back into itself
- A new kit is being ordered
- Plans need to be made to repeat the Digestion and Ligation process with all promoters when kit arrives
Trentay 17:50, 31 July 2009 (UTC)
Tasks
Afton and Maria
Wetlab
Afton and Maria
