Team:ETH Zurich/labblog/20140806meet

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Latest revision as of 21:25, 11 October 2014

Week 11 : PDMS chip built, First quorum sensing experiment

Wednesday, August 6th

We have a first draft of our abstract.
We have results for our first quorum sensing experiment .
We have now a proper PDMS chip for diffusion experiments.
We have a simple GFP production model for simulation of these quorum sensing experiments.
In the next weeks we will fit quorum sensing parameters thanks to the first quorum sensing experiments and our simple GFP production model, refine this Comsol diffusion model with the right quorum sensing parameters and then fit this diffusion model to diffusion experiments to find the diffusion constant.

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-<html><article class="all meetings" date="20140806"></html>
+<html><article class="mix carousel meetings" id='week11' date="20140806"></html>
-== Week 11  ==
+== Week 11 : PDMS chip built, First quorum sensing experiment ==
 ==== Wednesday, August 6th ====
 * We have a first draft of our abstract.
-* We performed double transformations with different combinations of regulator + sensor plasmids for cross-talk experiments. We have results for our first quorum sensing experiment : fluorescence under control of wildtype lux sensor (s24) over time for different concentrations of AHL. s1 is a negative control.
+* We have results for our <html> <a id='insidelink' targetid='firstquorum' href="https://2014.igem.org/Team:ETH_Zurich/blog#firstquorum"> first quorum sensing experiment </a></html>.
-[[File:ETH Zurich Quorum1.PNG|center|600px|thumb|Fluorescence under control of wildtype lux sensor (s24) over time for different concentrations of AHL. Check <html> <a class="all" href="https://2014.igem.org/Team:ETH_Zurich/blog#cross-talk"> the corresponding article </a></html> for more information]]
+* We have now a proper <html><a id='insidelink' targetid='firstPDMS' href="https://2014.igem.org/Team:ETH_Zurich/blog#firstPDMS"> PDMS chip </a></html> for diffusion experiments.
-* We have now a proper PDMS chip for diffusion experiments :
+*We have a <html><a id='insidelink' targetid='GFPqss' href="https://2014.igem.org/Team:ETH_Zurich/blog#GFPqss"> simple GFP production model</a></html> for simulation of these quorum sensing experiments.
-[[File:ETH Zurich Pdms1.PNG|500px]]
+* In the next weeks we will fit quorum sensing parameters thanks to the first quorum sensing experiments and our simple GFP production model, refine this Comsol diffusion model with the right quorum sensing parameters and then fit this diffusion model to diffusion experiments to find the diffusion constant.
-*We have a simple GFP production model for simulation of these quorum sensing experiments, by using quasi steady state aproximations (considering that binding is much faster than transcription and diffusion) :
-[[File:ETH Zurich Model1.PNG|600px]]
-By using producer cells on one side of the channel and receiver cells in the other side, and putting cells in a punched cylinder in agar, we should see fluorescence appear at different times depending on the channel length (1 to 4mm) :
+{{:Team:ETH Zurich/tpl/topbutton|silver}}
-[[File:ETH Zurich Model2.PNG|600px]]
+{{:Team:ETH Zurich/tpl/rmbutton|silver|week11}}
-* In the next weeks we will fit quorum sensing parameters thanks to the first quorum sensing experiments and our simple GFP production model, refine this Comsol diffusion model with the right quorum sensing parameters and then fit this diffusion model to diffusion experiments to find the diffusion constant.
-[[#top|Top]]
+<html> </article></html>
-<html></article></html>