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Team:Groningen/Notebook/14 September 2009
From 2009.igem.org
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(New page: {{Team:Groningen/Notebook/Day/Header}} ==Wet== ===GVP Cluster=== www.sigmaaldrich.com '''Plasmid isolation''' Plasmid iso...) |
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| + | '''Observations''' | ||
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| + | :* Plasmids with a inducible copy number are best grown on agar plates without IPTG (probably the high amount of plasmid to be produced is to much), and growth in cultures is best done with induction by IPTG (better growth, higher density was observed). | ||
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| + | :* The test of both the new competent cells and ampicillin batch seem to be positive. On the negative plates no/small growth was observed, and on the positive plates large number of expected red colonies. | ||
[[Image:Plasmid Miniprep Kit Flow Protocol.gif|thumb|150px| www.sigmaaldrich.com]] | [[Image:Plasmid Miniprep Kit Flow Protocol.gif|thumb|150px| www.sigmaaldrich.com]] | ||
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|Yes (EcoRI/PstI) | |Yes (EcoRI/PstI) | ||
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===Transporters=== | ===Transporters=== | ||
Revision as of 07:43, 14 September 2009
[http://2009.igem.org/Team:Groningen http://2009.igem.org/wiki/images/f/f1/Igemhomelogo.png]
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Wet
GVP Cluster
Observations
- Plasmids with a inducible copy number are best grown on agar plates without IPTG (probably the high amount of plasmid to be produced is to much), and growth in cultures is best done with induction by IPTG (better growth, higher density was observed).
- The test of both the new competent cells and ampicillin batch seem to be positive. On the negative plates no/small growth was observed, and on the positive plates large number of expected red colonies.
Plasmid isolation
Plasmid isolation was performed on the pellets of E.coli TOP10 plasmids (made on saterday and stored in -20box) with the "Sygma-Aldrich™ [http://www.sigmaaldrich.com/life-science/molecular-biology/dna-and-rna-purification/plasmid-miniprep-kit.html GenElute™] Plasmid Miniprep Kit".
- From each tube 5mL of culture was collected in a 2.0mL cup, and the cells were pelleted by centrifugation for 1 min. at max. speed and the supernatant discarded.
- Plasmids were eluted with 30μL MQ and stored in the fridge
Concentrations
| Plasmid | Conc. ng/μL | 260/280 | 260/230 | -20 box (michael | Restriction Control |
| pSB2K3-pZntR-GVP (12L, no.1) | x | x | x | x | Yes (EcoRI/PstI) |
| pSB2K3-pZntR-GVP (12L, no.2) | x | x | x | x | Yes (EcoRI/PstI) |
| pSB2K3-pCueO-GVP (12L, no.1) | x | x | x | x | Yes (EcoRI/PstI) |
| pSB2K3-pCueO-GVP (12L, no.2) | x | x | x | x | Yes (EcoRI/PstI) |
Transporters
Metal Accumulation
Vectors
Dry
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