Team:Cambridge-JIC/Notebook/CL 2014 7 18
From 2014.igem.org
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Hugh
- Sent abstract for Synthetic Biology article to The Triple Helix Science Magazine.
- Some work on the wiki
- Reading: html and biology.
Guy
The E.coli have been happily amplifying the chromoprotein plasmids (although only the aeBlue ones seemed to bother expressing any themselves as they have a bacterial promoter) and are chilling in the fridge over the weekend ready to be overnight cultured and lysed to give us a Summer's worth of chromoprotein gene DNA to play with.
I ran my first PCR with Miha to amplify up fragments for the chromoprotein constructs - we're trying five different colours, all of which we're nuclear localising and two of which we are trying unlocalised as well.
After running on a gel, the PCR had worked its magic perfectly on all but track 3... The template used apparently had several kb of stuff inserted between the two primer sites that I was unaware of and therefore did not work at all, whoops. Upon trying again with a new primer that only copied the N7 localisation sequence to Gibson in later, when I came down at the finish time it emerged that the PCR cycles were only 10% done. Lessons learnt - don't get minutes and seconds mixed up when reprogramming a PCR cycler. I stayed late refixing my mistake today :)
Excitingly, a lab in Tokyo that ran a mutant screen on a benzalacetone reductase from Rheum Palmatum (Chinese rhubarb) and found that the S338V mutant is twice as efficient as the wild type enzyme has agreed to send us DNA for both the wild type and the mutant. I'm excitedly awaiting a package of DNA from Japan.
Trang-Anh
Reading on computational promoter identification in plants, based on studies on Arabidopsis
Some more playing around with the Marchantia genome data with Gos: