From 2009.igem.org
(Difference between revisions)
|
|
(4 intermediate revisions not shown) |
Line 1: |
Line 1: |
- | {{EPF-Lausanne09}}
| |
- | <div CLASS="epfltrick">__TOC__
| |
- | </div><div CLASS="epfl09">
| |
| | | |
- |
| |
- | =Cloning strategy=
| |
- |
| |
- | ===13.07.09===
| |
- | Restriction enzymes on [http://www.neb.com/nebecomm/products/category1.asp?#2 Biolabs website]
| |
- | and [http://www.neb.com/nebecomm/tech_reference/restriction_enzymes/cleavage_olignucleotides.asp clevage oligonucleotides]
| |
- |
| |
- | '''TRP promoter biobrick strategy'''
| |
- | :* Problem to overcome:
| |
- | : SpeI sites on Trp promoter sequence and it's an upstream part which has to be cut with ES.
| |
- | :* Strategy:
| |
- | : PCR: Forward primer having E and X sites and Reverse primer NheI.
| |
- | : Digest Trp promoter with E and NheI.
| |
- | : Digest plasmid with E and X.
| |
- | : Ligation -> E site is recreated; X and NheI have compatible ends so ligation is possible and the site is destroyed (mixted site).
| |
- |
| |
- | ===14.07.09===
| |
- | [[Media: primer15+160709.pdf| Primers designed for LOVTAP read-out and RBphP project.]]
| |
- |
| |
- | ===15.07.09===
| |
- |
| |
- | ===16.07.09===
| |
- |
| |
- | ===17.07.09===
| |
- |
| |
- | ===20.07.09===
| |
- |
| |
- | ===21.07.09===
| |
- | One useful website to know the restriction sites of enzymes:
| |
- | <br>http://www.genscript.com/cgi-bin/products/enzyme.cgi?op=all_ez
| |
- |
| |
- | The restriction site used were:
| |
- | <br>EcoRI GAATTC
| |
- | <br>XbaI TCTAGA
| |
- | <br>SpeI ACTAGT
| |
- | <br>PsiI TTATAA
| |
- |
| |
- | Design the primers for the 2 step-PCR:
| |
- | the first step introduces the LacI promoter and the RBS upstream the LovTAP gene with the Forward primer, whereas the Reverse introduces the Term downstream.
| |
- | In the second step we only introduce the E-X restriction sites upstream and the SP downstream.
| |
- |
| |
- | ===22.07.09===
| |
- |
| |
- | ===23.07.09===
| |
- |
| |
- | ===24.07.09===
| |
- |
| |
- | ===27.07.09===
| |
- |
| |
- | ===28.07.09===
| |
- |
| |
- | ===29.07.09===
| |
- |
| |
- | ===30.07.09===
| |
- |
| |
- | ===31.07.09===
| |
- |
| |
- |
| |
- |
| |
- |
| |
- | ==August==
| |
- |
| |
- | </div><div CLASS="epfl09bouchon"></div>
| |
Latest revision as of 08:05, 28 July 2009