Team:Buenos Aires/ tour-device

From 2013.igem.org

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We needed to make a device easy to use and cheap, but also it should be quantitative.  
We needed to make a device easy to use and cheap, but also it should be quantitative.  
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What a problem, isn't it?!
What a problem, isn't it?!
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Going on with this approach we managed to think a prototype based on naked-eye visible red flouresensce.
Going on with this approach we managed to think a prototype based on naked-eye visible red flouresensce.
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Once the device detect the pollutants, it generates a colour gradient that can be compared with a range of already known tests.
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Once the device detect the pollutants (read "The Sensor" below), it generates a colour gradient that can be compared with a range of already known tests ("The Reporter").
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<div align="right">[[Team:Buenos_Aires/_tour-end | Next]] </div>
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<div align="left">[[Team:Buenos_Aires/_tour-moti | Back]] </div>
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= The Sensor =
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The device has to main parts: One of them senses the pollutant and sends a signal, and the other one receive this signal and create a response based on it.
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By using the term "Sensing" we are talking about the bacteria measuring the pollutant and sending a signal based on its density. To stop this signal, we use the wellknown method [[Link|incoherent feed forward]]. Otherwise, we couldn't make a quantification of the pollutans, because it'd continue producing signal for ever.
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= The Reporter =
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The reporter is our second main part. It's a receptor of the signal and based on that it starts producing colour. After a time, the colour could be seen naked-eye without help of any instrument. Depending of the density of the pollutant the colour will be more or less intense.
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<div align="right">[[Team:Buenos_Aires/_tour-end | Next]] </div>
<div align="left">[[Team:Buenos_Aires/_tour-moti | Back]] </div>
<div align="left">[[Team:Buenos_Aires/_tour-moti | Back]] </div>
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<div align="right">[[Team:Buenos_Aires/_tour-sensor | Next]] </div>
 
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Latest revision as of 18:10, 22 August 2013

The Device

We needed to make a device easy to use and cheap, but also it should be quantitative.

What a problem, isn't it?!

Going on with this approach we managed to think a prototype based on naked-eye visible red flouresensce. Once the device detect the pollutants (read "The Sensor" below), it generates a colour gradient that can be compared with a range of already known tests ("The Reporter").


Next
Back


The Sensor

The device has to main parts: One of them senses the pollutant and sends a signal, and the other one receive this signal and create a response based on it.

By using the term "Sensing" we are talking about the bacteria measuring the pollutant and sending a signal based on its density. To stop this signal, we use the wellknown method incoherent feed forward. Otherwise, we couldn't make a quantification of the pollutans, because it'd continue producing signal for ever.



The Reporter

The reporter is our second main part. It's a receptor of the signal and based on that it starts producing colour. After a time, the colour could be seen naked-eye without help of any instrument. Depending of the density of the pollutant the colour will be more or less intense.


Next
Back