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| - | <h1>Project Overview</h1>
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| - | <b> Diarrheic pathogens </b> account for approximately <b> 1.5 million annual deaths </b> worldwide. Most of these incidents occur in third-world countries. Unfortunately, there are currently no biosensors available that can detect for these pathogens in a fast, cheap, and efficient manner. As such, Arizona State University’s 2012 iGEM team aims to develop a water-borne pathogen <b> biosensor</b> that is<b> cheap, portable, robust, easily customizable, and produces a quick response</b>. Our vision is to build a user-friendly device that does not require any technical expertise to operate.
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| - | <img src="https://static.igem.org/mediawiki/2012/1/12/ASUiGEM2012_productionpipeline.png" width="400">
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| - | <div class="figText">Figure 1: Biosensor Production Pipeline</div> | + | |
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| - | <h1>Abstract</h1> | + | <div> |
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| - | | + | <table width="978" cellpadding="10"> |
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| - | Diarrheic pathogens including <i>E.coli</i> O157:H7 serotype, <i>Campylobacter</i>, <i>Shigella</i>, and <i>Salmonella</i> often contaminate drinking water supplies in developing nations and are responsible for approximately 1.5 million worldwide annual deaths. Current technologies for detection of bacteria include DNA hybridization FRET signaling, electrical detection via immobilized antimicrobial peptides, and PCR amplification followed by gel visualization. Our method of bacterial detection fills a niche in biosensor technology. Our design implies lower costs, higher portability, and a more rapid signal output than most bacterial biosensors. Additionally, our interchangeable DNA probe confers modularity, allowing for a range of bacterial detection. Using a novel split beta-galactosidase complementation assay, we have designed three unique chimeric proteins that recognize and bind to specific pathogenic markers and create a functioning beta-galactosidase enzyme. This functioning enzyme unit then cleaves X-gal and produces a colorimetric output signal. Our research demonstrates success in initial stages of chimeric protein assembly.
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| - | <br /> | + | <td><p align="center">Project</p> </td> |
| - | <br /> | + | <td><p align="center">Team</p> </td> |
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| - | <b>Contact Us</b> | + | <td colspan="2"> </td> |
| - | <br /> | + | <td><p align="center">Results</p> </td> |
| - | Arizona State University
| + | <td><p align="center">Human Practices</p> </td> |
| - | <br /> | + | </tr> |
| - | ECG 334, PO BOX 9709
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| - | <br /> | + | </div> |
| - | Tempe, Arizona 85287
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