Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- Objective: Luminescent plants
- Methods:
- 1. First, the luxABCDE gene will be isolated from the plasmid pGEN-luxCDABE via restriction enzyme PmeI + SacI, which will cut at the beginning of the luxA gene, and end after the terminator at luxE.
- 2. The isolated lux genes will be amplified with PCR, the required primers (CATATGAAGCTTGGTACCGGGATC)5’ and (CTTTCGGGAAAGATTTCAACCTGG)3’ will be obtained and added to the master solution
- 3. After amplification, the DNA will then be inserted into another plasmid (pBabe puro H-Ras 12V (35S)). The 35S mutation was chosen as it is a very strong promoter, and the gene is more likely to be expressed. To insert, the DNA will be cut using the restriction enzyme EcoRI which will make a cut at the end of the promoter. The lux gene will then be inserted.
- 4. The promoter plasmid will be transformed into e. Coli and multiplied. The Plasmid DNA will then be extracted using the protocol outlined here http://openwetware.org/wiki/Miniprep/Qiagen_kit
- 5. Agrobacterium tumefaciens will be used as the insertion vector for the lux gene into the plant.
- 6. The plasmid will be integrated with the Agrobacterium using electroporation and the bacteria will be cultured on petridishes containing Puromycin, as it is the marker for our plasmid.
- 7. Using the protocol outlined here: http://www.plantpath.wisc.edu /fac/afb/protocols arobitosis will be grown and infected by the agrobacterium.
- https://www.addgene.org/12588/
- https://www.addgene.org/44918/
Advertisement
Add Comment
Please, Sign In to add comment