Difference between revisions of "Team:Paris Bettencourt/Notebook/Phytase"

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<br>This yeast will be transformed.<br>
 
<br>This yeast will be transformed.<br>
 
<br><h2>PCR</h2>
 
<br><h2>PCR</h2>
3 PCR were realized on OH plasmid to create a Kanamicine resistance marker, thanks to 3 pair of primers wich have tails we’ll be use to knock out genes PHO80, PHO85 and both in the yeast.
+
3 PCR were realized on OH plasmid to create a Kanamicine resistance marker, thanks to 3 pair of primers wich have tails we’ll be use to knock out genes PHO80, PHO85 and both in the yeast.<br>
 +
<br>
 +
Protocol:
  
  
  
 +
<table cellspacing="0" cellpadding="0" border="1"
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</table>
  
  

Revision as of 15:36, 14 August 2015

Background

Aims

Results

Cobalamin (vitamin B12) deficiency is widely spread in India, due to diet that is mostly vegetarian. We aimed at introducing a high-level cobalamin producer to the rice batter. Tadaa.

5/08/15

Design primers


Gene PHO85

5’Primer of Kan resistance gene with tails use to transformation with the PHO85 gene of the yeast.
5’-TATCATTATATATACATGGCTACGGTTTTTCGCTGACGGGCTGCGATAATCATTTGCA
TCCATACATTTTGATGGC
-3’

3’Primer of Kan resistance gene with tails use to transformation with the PHO85 gene of the yeast.
3’-AAGGGATATATAGCGCGGCAAACTGGGCAAACTTGAGCAATACCACAGCAGTATAG
CGACCAGCATTC
-5’

- tail homologie PHO85
- Primer Kan

Gene PHO80

5’Primer of Kan resistance gene with tails use to transformation with the PHO80 gene of the yeast.
5’-ATCATAAGACGAGGATATCCTTTGGAGACTCATAGAAATCATAATCATTTGCATCCAT
ACATTTTGATGGC
-3’

3’Primer of Kan resistance gene with tails use to transformation with the PHO80 gene of the yeast.
3’-CTCAATCATGATTGCTTTCATAATACCCCACGAAAAATCACAGCAGTATAGCGACCA
GCATTC
-5’

- tail homologie PHO80
- Primer Kan

Gene FRT + PHO85

5’Primer of Kan resistance gene with tails use to transformation with the PHO85 gene of the yeast, including FRT sequence to can delete both of PHO80 an PHO85.
5’-TATCATTATATATACATGGCTACGGTTTTTCGCTGACGGGCTGCGGAAGTTCCTATTC
TCTAGAAAGTATAGGAACTTC
ATAATCATTTGCATCCATACATTTTGATGGC-3’

3’Primer of Kan resistance gene with tails use to transformation with the PHO85 gene of the yeast, including FRT sequence to can delete both of PHO80 an PHO85.
3’-AAGGGATATATAGCGCGGCAAACTGGGCAAACTTGAGCAATACCACTTCAAGGATAT
GAAAGATCTCTTATCCTTGAAG
CAGCAGTATAGCGACCAGCATTC-5’

- tail homologie PHO85
- FRT
- Primer Kan

12/08/15

Culture

The saccharomyces cerevisiae SK1 was thaw and sow 100µL of it on YPD medium overnight. (at 30°C)
This yeast will be transformed.

PCR

3 PCR were realized on OH plasmid to create a Kanamicine resistance marker, thanks to 3 pair of primers wich have tails we’ll be use to knock out genes PHO80, PHO85 and both in the yeast.

Protocol: