Team:Lyon-INSA-ENS/Realisation/Week3Fr

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Semaine 3


Du Lundi le 27 juin au Vendredi 1er Juillet 2011







Monday


Une autre PCR est lancée pour collecter plus d'ADN (Echec).
Culture des mauvaises souches pour les transformations...(Echec : la souche avait déjà un plasmide).
Précipitation alcoolique des produits de PCR des semaines précédentes.



Mardi


Culture des cellules NM522 pour des transformations ultérieures et culture de bactéries Curli pour extraction.

Ligation des produits de PCR dans pGem-T easy vector pour en faire des parts standards. Transformation dans la souche NM522 des produits de ligation. Selection sur boîtes d'ampicilline, d'X-Gal, d'IPTG. Only CsgAB was not transformed this day.





Wednesday


Miniprep, digestion and electrophoresis of the Curli plasmid.

Selection of white colonies on the plate for part RcnR and CsgEFG. Liquid culture for miniprep.

Transformation in NM522 of part CsgAB.





Thursday


CaCl2 chemical transformation of some iGEM kit distribution DNA :

Plate 1 :
18A (constitutive promoter, Amp )
2M ( strong RBS, Amp )
5L ( weak RBS, Amp )
22M ( RBS+YFP, Amp)

Plate 2 :
24E (YFP, Amp + Kan )
2L (GFP, Amp )

Miniprep of clones with CsgEFG and RcnR. Digestion of plasmid with EcoRI to check part insertions.


The local newspaper "VIVA" interviewed us. They ask about our project, our team and about iGEM's organization.





Friday


Miniprep using the QuickPure kit of the previous 6 iGEM parts.

Digestion with :
S + P : 18A, 2M, 5L
X + P : 22M, 2L, 24E

Electrophoresis of the digested plasmids versus the non digested.
All the strains had the correct plasmid : they were plated on LB + amp medium.

Miniprep of clones with Csg AB. Digestion of plasmid with EcoRI. Send to GATC for sequencing.









ENS assystem Biomérieux INSA INSA