Team:Evry/Notebook/Sensing/Phenol/08-18-2014

From 2014.igem.org

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<u>PCR using VF2 and VR primer</u><br>
<u>PCR using VF2 and VR primer</u><br>
Q5 polymerase <br>
Q5 polymerase <br>
-
<img src="https://static.igem.org/mediawiki/2014/3/3e/Evry_2014_PCR_PRODUCT_VF2_VR.PNG">
+
Expected bands :<br>
 +
DmpR: 2038 bp <br>
 +
GFP B0031: 1331 bp <br>
 +
GFP B0032: 1330 bp <br>
 +
<u>Digestion</u> <br>
 +
DmpR: SpeI&PstI<br>
 +
GFP B0031/32: XbaI&PstI<br>
 +
 
 +
 
 +
<img src="https://static.igem.org/mediawiki/2014/0/08/PCR_PRODUCT_VF2_VR_%2B_DIGESTION_PRODUCT_PNG.PNG"><img src="https://static.igem.org/mediawiki/2014/3/3a/1ST_CONSTRUCTION.PNG"><br><br>
 +
<u>Analysis</u><br>
 +
VF2/VR PCR products were in agreement with the expected size either for DmpR and GFP B0031/32.<br>
 +
GFP 31/32 digestion products were in agreement with the expected size.<br>
 +
However DmpR digestion revealed an unexpected profile.<br><br>
 +
 +
<u>Gel extraction</u><br>
 +
Extraction of GFP B0031/32 digestion product [XbaI-PstI]<br>
 +
After confirmation of relevant electrophoresis bands, cut the gel all around the band and as close as possible to it.<br>
 +
Place the resulting piece into a 2ml microcentrifuge tube. Add 1µl of Binding buffer to 1 µg of gel. Place the tube at 55°C to 60°C during 10min or until gel turn completely liquid.<br>
 +
Follow classical DNA purification protocol.<br>
 +
Machery Nagel kit (<a href="http://www.mn-net.com/Portals/8/attachments/Redakteure_Bio/Protocols/DNA%20clean-up/UM_PCRcleanup_Gelex_NSGelPCR.pdf">PROTOCOL 2</a>)
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<br>
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</p>
</p>

Latest revision as of 22:18, 15 September 2014

Picture

Dna extraction
Machery Nagel DNA purification Kit (PROTOCOL)
PCR using VF2 and VR primer
Q5 polymerase
Expected bands :
DmpR: 2038 bp
GFP B0031: 1331 bp
GFP B0032: 1330 bp
Digestion
DmpR: SpeI&PstI
GFP B0031/32: XbaI&PstI


Analysis
VF2/VR PCR products were in agreement with the expected size either for DmpR and GFP B0031/32.
GFP 31/32 digestion products were in agreement with the expected size.
However DmpR digestion revealed an unexpected profile.

Gel extraction
Extraction of GFP B0031/32 digestion product [XbaI-PstI]
After confirmation of relevant electrophoresis bands, cut the gel all around the band and as close as possible to it.
Place the resulting piece into a 2ml microcentrifuge tube. Add 1µl of Binding buffer to 1 µg of gel. Place the tube at 55°C to 60°C during 10min or until gel turn completely liquid.
Follow classical DNA purification protocol.
Machery Nagel kit (PROTOCOL 2)

Aug 18