Team:UFMG Brazil/humanpractice
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=Metalab= | =Metalab= | ||
==DIY Equipament== | ==DIY Equipament== | ||
+ | The fluorimeter is a device capable of measuring the intensity of fluorescence emitted by a particular substance, so[[File:prototipo1.jpg|right|200px]] we can be be able to know the exact amount of this substance in the sample. The bacteria that is being developed as a diagnostic tool for team-UFMG (CardBio project), will be able to report, according to the fluorescence intensity, the amount of certain substances (biomarkers) in serum of the patient, allowing a more accurate assessment of their health conditions. Despite its simplicity, the fluorometers equipment are expensive and not easily accessible, so, there is a necessity to develop simple model. | ||
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Based on previous iGEM projects[1] we design and build a portable and low cost fluorometer, that could be used along with the Cardbio bacteria. The first version is based in the project of the Cambridge Team 2010 (Eglomer), but we use a cheaper light sensor: the TSL235, it´s a light-to-frequency converter that outputs a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). As you can see in the video below, which uses an open hardware oscilloscope to test the sensor: | Based on previous iGEM projects[1] we design and build a portable and low cost fluorometer, that could be used along with the Cardbio bacteria. The first version is based in the project of the Cambridge Team 2010 (Eglomer), but we use a cheaper light sensor: the TSL235, it´s a light-to-frequency converter that outputs a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). As you can see in the video below, which uses an open hardware oscilloscope to test the sensor: | ||
<center><html><object width="640" height="480"><param name="movie" value="//www.youtube.com/v/sGH6udNYjFM?version=3&hl=en_US"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="//www.youtube.com/v/sGH6udNYjFM?version=3&hl=en_US" type="application/x-shockwave-flash" width="640" height="480" allowscriptaccess="always" allowfullscreen="true"></embed></object></html></center> | <center><html><object width="640" height="480"><param name="movie" value="//www.youtube.com/v/sGH6udNYjFM?version=3&hl=en_US"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="//www.youtube.com/v/sGH6udNYjFM?version=3&hl=en_US" type="application/x-shockwave-flash" width="640" height="480" allowscriptaccess="always" allowfullscreen="true"></embed></object></html></center> | ||
In the second version, we inserted a color sensor in the previous project (ADJD-S311, able to discriminate different light frequencies), we remove the keypad and use a larger screen for easier reading. | In the second version, we inserted a color sensor in the previous project (ADJD-S311, able to discriminate different light frequencies), we remove the keypad and use a larger screen for easier reading. | ||
+ | <center>[[File:prototipo2.jpg|400px]]</center> | ||
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References [1]: | References [1]: | ||
*https://2012.igem.org/Team:UC_Chile/Arduino | *https://2012.igem.org/Team:UC_Chile/Arduino | ||
*https://2010.igem.org/Team:Cambridge/Tools/Eglometer | *https://2010.igem.org/Team:Cambridge/Tools/Eglometer | ||
*https://2012.igem.org/Team:TU-Delft/Snifferometer | *https://2012.igem.org/Team:TU-Delft/Snifferometer | ||
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=Videos= | =Videos= |
Revision as of 23:55, 27 September 2013