Team:Grenoble/Biology/Notebook/June
From 2012.igem.org
(Difference between revisions)
m |
|||
Line 11: | Line 11: | ||
<br/> | <br/> | ||
<br/> | <br/> | ||
- | <h1> Week 23: June | + | <h1> Week 23: June 04<span style={font-size: 0.7em;}>th</span> to 10<span style={font-size: 0.7em;}>th</span> </h1> |
During this week we chose the project on which we wanted to work. <br/> | During this week we chose the project on which we wanted to work. <br/> | ||
<br/> | <br/> |
Revision as of 08:57, 6 August 2012
![Project](https://static.igem.org/mediawiki/2012/4/46/Biology.png)
Week 23: June 04th to 10th
During this week we chose the project on which we wanted to work.We decided to create a system which can detect a pathogene, like Staphylococcus aureus, for example.
We intend to build an ultra sensitive detector. The goal is to produce a detector which can hugely amplify a really low input signal. It consists of three modules:
- the first gets the signal
- the second amplifies it
- the third sends the output
The detection module is a membrane receptor that once activated by a biomolecule actuates an amplification loop. The loop enhances the cell response efficiency.
The amplification system contains a genetic feed forward loop. It acts as a biologic loud filter aiming at reducing false positive outputs. Once amplified and filtered the signal is transmitted to the neighboring bacteria. In this way a noticeable fluorescent emission is generated.
Scheme of the concept
![Scheme of the concept](https://static.igem.org/mediawiki/2012/9/9d/Schema1.png)
Theoretical response of the device depending on the input signal
![Theoretical response of the device depending on the input signal](https://static.igem.org/mediawiki/2012/c/cf/Schema2.png)