Difference between revisions of "Team:HUST-China"

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                     <h3><span><strong>WHAT</strong></span> WE ARE WORKING ON ?</h3>
 
                     <h3><span><strong>WHAT</strong></span> WE ARE WORKING ON ?</h3>
                     <p> This year iGEM HUST-China focus on the enrichment of rare earth elements. Through the engineering bacteria we enrich rare earth element and recover wastewater. Our final goal is to build a highly intelligent & efficient engineering bacteria with logical combination of artificial peptides.</p>
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                     <p> This year HUST-China focus on the enrichment of rare earth elements. By designing and building the genetic circuits we can recycle the rare earth ions and clean the water. Our final goal is to build a highly intelligent & efficient engineering circuit including specific peptides.</p>
 
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                     <h3><span><strong>WHY</strong></span> WE FOCUS ON THIS ?</h3>
 
                     <h3><span><strong>WHY</strong></span> WE FOCUS ON THIS ?</h3>
                     <p> The rare-earth elements (REEs) are becoming increasingly important due to their essential role in permanent magnets, catalysts, rechargeable batteries and other high tech product<sup>[1]</sup>. However, mining, refining, and recycling of rare earths have serious environmental consequences if not properly managed. For example, toxic acids are required during the refining process and they are particularly prone to be released into the general water supply<sup>[2]</sup>.  So, we need an effective way to improve the existing production methods, that’s why we turn to synthetic biology.</p>
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                     <p> The rare-earth elements (REEs) has aroused more public attention due to the roles they play in different fields—they serve as permanent magnets, catalysts, rechargeable batteries and other high tech product<sup>[1]</sup>. However, mining, refining, and recycling of rare earth elements do serious harm to the environment if are not properly managed. For instance, toxic acids are produced during the refining process and they are particular to be transfered into the general water supply<sup>[2]</sup>.  So we want to figure out a way through which we can not only enrich rare earth elements, but also try our best to be environmentally friendly. That’s why we turn to synthetic biology.</p>
 
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                     <h3><span><strong>HOW</strong></span> WE ACHIEVE OUR GOAL ?</h3>
 
                     <h3><span><strong>HOW</strong></span> WE ACHIEVE OUR GOAL ?</h3>
                     <p> Our system consists the sensing part and the capture part which base on artificial peptides.We combine lanthanide binding peptide and surface display system to capture rare earth ions. The sensing part is a transformation of membrane protein which can sense the ferric ion. We also use the design from 2015 iGEM HUST-China to help us regain our bacterial.</p>
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                     <p> Our system has been divided into sensing part and recycle part. We use lanthanide binding peptide and surface display system to recycle rare earth ions. The sensing part is based on the PmrA-B-C system which is discovered from salmonella. We also take 2015 HUST-China project as reference to help us recollect our bacterial. Further explanation will be shown in the description part.</p>
 
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Revision as of 13:42, 31 October 2017

Team:HUST-China

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「Abstract」

WHAT WE ARE WORKING ON ?

This year HUST-China focus on the enrichment of rare earth elements. By designing and building the genetic circuits we can recycle the rare earth ions and clean the water. Our final goal is to build a highly intelligent & efficient engineering circuit including specific peptides.

WHY WE FOCUS ON THIS ?

The rare-earth elements (REEs) has aroused more public attention due to the roles they play in different fields—they serve as permanent magnets, catalysts, rechargeable batteries and other high tech product[1]. However, mining, refining, and recycling of rare earth elements do serious harm to the environment if are not properly managed. For instance, toxic acids are produced during the refining process and they are particular to be transfered into the general water supply[2]. So we want to figure out a way through which we can not only enrich rare earth elements, but also try our best to be environmentally friendly. That’s why we turn to synthetic biology.

HOW WE ACHIEVE OUR GOAL ?

Our system has been divided into sensing part and recycle part. We use lanthanide binding peptide and surface display system to recycle rare earth ions. The sensing part is based on the PmrA-B-C system which is discovered from salmonella. We also take 2015 HUST-China project as reference to help us recollect our bacterial. Further explanation will be shown in the description part.

Referrence:

1.Binnemans K, Jones P T, Blanpain B, et al. Recycling of rare earths: a critical review[J]. Journal of Cleaner Production, 2013, 51(14):1–22.

2.Bradsher, Keith (October 29, 2010). "After China's Rare Earth Embargo, a New Calculus". The New York Times. Retrieved October 30, 2010.

Acknowledgments: