Team:University College London/Notebook/Week8

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Contents

Notebook: Week 8

Preparations | Week 1 | Week 2 | Week 3 | Week 4 | Week 5 | Week 6 | Week 7 | Week 8 | Week 9 | Week 10 | Week 11 | Week 12 | Week 13 | Week 14 | Week 15 | Week 16

Aims of the Week

The Lab team are aiming to begin assembly of Ribosome Binding Site and Constitutive Promoter, which could then be used for a number of our modules. James and Leonard have also been working towards characterising salt tolerance, and aim to begin doing this by the end of the week. The protocol for this experiment has been decided, and so it is likely we will have some characterisation data by the end of the week. Rhiannon's aim was to finish setting up the wiki LabBook, and publish it on the wiki. The Rathenau Debate Deadline is approaching, and Erin plans to make the final touches before it is sent off. Carina also wants to confirm her plans for the architectural project and begin a diary documenting her designs.


Monday 30th July

Wet Lab. After the concern that the small size of the BBa_J23119 and BBa_B0034 insert means we cannot truly detect the presence of the correct insert (Ext 7.3), Rhiannon and Aurelija decided to investigate other ways of detecting it. This included setting up a 25bp ladder on 3.5% gel, but neither the 12bp insert (BBa_B0034) or the 35bp insert (BBa_J23119) could be detected. This may be due to the low concentration of these plasmids - and so we are considering using PCR to amplify them.

Meeting - wiki. Rhiannon met with many of the team members to discuss the design for the Lab Book page. Our aim was to make the work description sufficiently detailed that it could be easily reproduced by others in the future. At the same time, we risked making it too long to read. For this reason, we have a summary infographic for each class of experiments, which clearly illustrate the method and results. However, we have also contained all of the necessary information in a drop-down from this image. While the design will continue to evolve, we are currently content with it at present.


Tuesday 31st July

Wet Lab. Todays activities included PCR reactions of plasmid backbones, and analysis of their concentration by nanodrop. This proved somewhat disappointing. There was also miniprep of our Tetracycline Repressor (BBa_C0040) and the Gas Vesicle Cluster (BBa_I750016), but both proved to have very low [plasmid concentration. We also grew up some of our W3100 cells transformed with the Salt Tolerance BioBrick (BBa_K398108), as well as some untransformed W3100s, for characterisation of salt tolerance tomorrow.

Rathenau. Erin finished her write up of the Rathenau debate, and after proof reading from other members of the team sent it to an advisor for assessment.


Wednesday 1st August

Modelling - meeting with Chris Barnes: Chris Barnes is a member of UCL staff who created the ACBsysBio software during his days in Imperial. We had already talked to Chris Barnes about how his software was going to be useful for our project. This meeting was to check how our initial model, written in MATLAB SimBiology, would be transported across into his software. Outcome: It appears the the model will work.