Team:Grenoble/Biology/Notebook/June
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<center> <h4>Scheme of the concept</h4> </center> | <center> <h4>Scheme of the concept</h4> </center> | ||
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<center> <h4>Theoretical response of the device depending on the input signal</h4></center> <br/> | <center> <h4>Theoretical response of the device depending on the input signal</h4></center> <br/> |
Revision as of 16:49, 11 August 2012
![Project](https://static.igem.org/mediawiki/2012/4/46/Biology.png)
June
week 23 week 24 week 25 week 26Week 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 greatly amplify an extremely 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)