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<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Applied_Design">Applied Design</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Applied_Design">Applied Design</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Hardware">Hardware</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Hardware">Hardware</a> | ||
− | |||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Model">Model</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Model">Model</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Software">Software</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2017.igem.org/Team:Lambert_GA/Software">Software</a> | ||
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<br> | <br> | ||
<i style="font-size: 14px; color: white;"> | <i style="font-size: 14px; color: white;"> | ||
− | + | TinselPurple samples under varying levels of IPTG induction in the Chrome-Q base ready for imaging | |
</i> | </i> | ||
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<br><br> | <br><br> | ||
<p style="font-size: 20px; color: white; text-indent: 50px;"> | <p style="font-size: 20px; color: white; text-indent: 50px;"> | ||
− | Scientists around the world struggle with questions regarding chromoprotein expression, specifically in regards to their use in biosensors. Biosensors are often seen as low-cost alternatives to expensive detection equipment for underfunded labs and field work. Lambert iGEM was inspired to address the problem of quantifying chromoprotein expression through development of | + | Scientists around the world struggle with questions regarding chromoprotein expression, specifically in regards to their use in biosensors. Biosensors are often seen as low-cost alternatives to expensive detection equipment for underfunded labs and field work. Lambert iGEM was inspired to address the problem of quantifying chromoprotein expression through development of a 3-D printed original device: Chrome-Q, software app, and verification with a chromoprotein genetic circuit. Additionally, samples were prepared with the 3-D Fuge (which was modified from Prakash Lab’s Paperfuge) to investigate the viability of using a low-cost centrifuge to process cells for visualization.<br> |
− | Quantifying color relies on measures of Red, Green, Blue (RGB) values and evaluating them in a color space known as Hue, Saturation and Value (HSV). Another consideration for color quantification is standardization of environmental light. To achieve this a device, the Chrome-Q, was developed to create a standardized environment for capturing images using Android and Apple mobile device cameras. Self-developed android software evaluates the images | + | <p style="font-size: 20px; color: white; text-indent: 50px;"> |
+ | Quantifying color relies on measures of Red, Green, Blue (RGB) values and evaluating them in a color space known as Hue, Saturation and Value (HSV). Another consideration for color quantification is standardization of environmental light. To achieve this a device, the Chrome-Q, was developed to create a standardized environment for capturing images using Android and Apple mobile device cameras. Self-developed android software evaluates the RGB images resulting in HSV values. These HSV values can be normalized for cell density through subsequent serial dilutions of the cultures and plating to count Colony Forming Units (CFU).<br><br> | ||
</p> | </p> | ||
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<i style="font-size: 14px; color: white;">Left: The HSL (hue, saturation and value) that the Chrome-Q measures | <i style="font-size: 14px; color: white;">Left: The HSL (hue, saturation and value) that the Chrome-Q measures | ||
<br> | <br> | ||
− | Right: Chromoproteins under four different levels of IPTG induction | + | Right: Chromoproteins under four different levels of IPTG induction plated to determine CFU's |
</i> | </i> | ||
+ | <br><br> | ||
</center> | </center> | ||
<p style="font-size: 20px; color: white; text-indent: 50px;"> | <p style="font-size: 20px; color: white; text-indent: 50px;"> | ||
− | Throughout the development of the Chrome-Q engineering design principles were implemented. Feedback and resulting changes were implemented into the next iteration. Five different prototypes led to the final development of two designs optimized for both Android and Apple mobile devices. The Android software was written in C#. The Chrome-Q stl files and software are available on | + | Throughout the development of the Chrome-Q, engineering design principles were implemented. Feedback and resulting changes were implemented into the next iteration. Five different prototypes led to the final development of two designs optimized for both Android and Apple mobile devices. The Android software was written in C#. The Chrome-Q stl files and software are available on the hardware page are open source. <br> |
− | The device and software were then used to quantify data of ATUM’s Protein Paintbox proteins | + | <p style="font-size: 20px; color: white; text-indent: 50px;">The device and software were then used to quantify data of ATUM’s Protein Paintbox proteins TinselPurple, ScroogeOrange and VirginiaViolet under varying levels of IPTG induction. An assembled genetic circuit of: Promoter- R0040, Ribosomal Binding Site B0034, and Tinsel purple (Tspurple)- (BBa_K1033906) (Uppsala 2013) was constructed to use in conjunction with a Protease mechanism of ClpXP. ClpXP is a protein complex comprised of two parts. ClpX recognizes an SsrA tag sequence at the end of a protein linearizes the tagged protein and brings it to ClpP. ClpP is an ATPase and cleaves the primary peptide bonds resulting in degradation of the original protein into individual amino acids. This demonstrated the potential usefulness of the 3-D fuge and Chrome-Q system as a replacement for fluorescent plate readers and centrifuges.<br> |
</p> | </p> | ||
<center> | <center> | ||
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</div> | </div> | ||
− | <h2 | + | <h2 style="margin-left: -300px; color: #7A7A79;"> Who We Are </h2><p style=" margin-left=300px; color: #7A7A79;"> We are comprised of 14 high school students from Suwanee, Georgia in the 10th, 11th, and 12th grades. We are an after-school/before-school club that meets simply for the love of synthetic biology. |
</p><a style="text-decoration: none;" href="https://2017.igem.org/Team:Lambert_GA/Team"><button class="button button1">Find Out More</button></a> | </p><a style="text-decoration: none;" href="https://2017.igem.org/Team:Lambert_GA/Team"><button class="button button1">Find Out More</button></a> | ||
<br><br><br> | <br><br><br> | ||
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<br><br> | <br><br> | ||
<div class="img-right"> | <div class="img-right"> | ||
− | <img id="imgcircle" src="https://static.igem.org/mediawiki/2017/5/5d/T--Lambert_GA--PurpleisPurple.jpeg"> | + | <img id="imgcircle" style="-webkit-transform: rotate(-90deg);" src="https://static.igem.org/mediawiki/2017/5/5d/T--Lambert_GA--PurpleisPurple.jpeg"> |
</div> | </div> | ||
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<div class="block2"> | <div class="block2"> | ||
<br><br> | <br><br> | ||
− | < | + | <br><br> |
− | <br> | + | |
<h2 style="color:#F19B45;"> Bronze </h2> | <h2 style="color:#F19B45;"> Bronze </h2> | ||
<br> | <br> | ||
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</table> | </table> | ||
</center> | </center> | ||
− | <br><br><br></div> | + | |
+ | |||
+ | <br><br> | ||
+ | <h2 style="color:#c0c0c0;"> Silver </h2> | ||
+ | <br> | ||
+ | <center> | ||
+ | <table> | ||
+ | <tr> | ||
+ | <th width="20%">Requirements</th> | ||
+ | <th width="20%">Checklist</th> | ||
+ | <th width="60%">Explanation</th> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Validated Part</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/c/c6/Lambertigemcheckmarkgray.png" style="width:45px;"></td> | ||
+ | <td>TsPurple and TsPurple with LAA degradation tag. <br> Click <a href="https://2017.igem.org/Team:Lambert_GA/Part_Collection"> | ||
+ | HERE</a> for more information regarding Lambert iGEM's parts.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Collaboration</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/b/bb/Lambertigemcheckmark.jpg" style="width:45px;"></td> | ||
+ | <td>Emory iGEM, UGA iGEM and TAS Taipei iGEM. <br> Click <a href="https://2017.igem.org/Team:Lambert_GA/Collaborations">HERE</a> | ||
+ | for more information regarding Lambert iGEM's collaborations with other teams.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Human Practices</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/c/c6/Lambertigemcheckmarkgray.png" style="width:45px;"></td> | ||
+ | <td>Open House, Maker Faire, Survey, Ethics conferences. <br> Click <a href="https://2017.igem.org/Team:Lambert_GA/HP/Silver">HERE</a> for more information on Lambert iGEM's human practices.</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </center> | ||
+ | |||
+ | <br><br> | ||
+ | <h2 style="color:#FFD700;"> Gold </h2> | ||
+ | <br> | ||
+ | <center> | ||
+ | <table> | ||
+ | <tr> | ||
+ | <th width="20%">Requirements</th> | ||
+ | <th width="20%">Checklist</th> | ||
+ | <th width="60%">Explanation</th> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Integrated Human Practices</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/c/c6/Lambertigemcheckmarkgray.png" style="width:45px;"></td> | ||
+ | <td><ul><li>Developed low cost solution for quantifying chromoprotein data </li> | ||
+ | <li> Developed protocols to use a 3-D printed centrifuge for processing cells </li> | ||
+ | <li> Gave feedback on 3-D fuge to Dr. Saad Bhamla of Georgia Institute of technology and Prakash Lab of Stanford. </li> | ||
+ | <li> Donated blankets and supplies to impoverished families in Lambert iGEM's surrounding area. </li></ul> | ||
+ | Click <a href="https://2017.igem.org/Team:Lambert_GA/HP/Gold_Integrated">HERE</a> for more information on Lambert iGEM's integrated human practices. | ||
+ | </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Improve BioBrick Part</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/b/bb/Lambertigemcheckmark.jpg" style="width:45px;"></td> | ||
+ | <td>The part this year's team improved upon is: <a href="http://parts.igem.org/Part:BBa_K1911001">BBa_K1911001</a> created by last year's Lambert iGEM team. The updated part this year is: <a href="http://parts.igem.org/wiki/index.php/Part:BBa_K1911001" style="color:#D49AE6;"> BBa_KK1911001: pLac-ClpXP-CI</a>, as we improved the characterization of last year's part. <br> | ||
+ | Click <a href="https://2017.igem.org/Team:Lambert_GA/Updated_Part">HERE</a> for more information on Lambert iGEM's BioBrick Improvement of their project. | ||
+ | </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Model</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/c/c6/Lambertigemcheckmarkgray.png" style="width:45px;"></td> | ||
+ | <td><ul><li>Developed a working Chrome-Q and software app to quantify chromoprotein data</li> | ||
+ | <li> Used a 3-D printed centrifuge to process cells and demonstrate viability in field work and underfunded labs.</li> | ||
+ | <li> Developed designs for printing Chrome-Q device for both Android and Apple mobile devices.</li> | ||
+ | <li> Developed protocols for obtaining and normalizing data.</li> | ||
+ | <li> Developed protocols for sterilizing the Chrome-Q, base and 3-D fuge.</li></ul> | ||
+ | Click <a href="https://2017.igem.org/Team:Lambert_GA/Model">HERE</a> for more information on Lambert iGEM's model in their project. | ||
+ | </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>Demonstration of Work</td> | ||
+ | <td><img src="https://static.igem.org/mediawiki/2017/b/bb/Lambertigemcheckmark.jpg" style="width:45px;"></td> | ||
+ | <td><ul><li>Developed a working Chrome-Q to quantify chromoprotein data in inducible genetic circuits.</li> | ||
+ | <li> Developed a protocol in order to test construct at varying levels of IPTG and quantify data. </li> | ||
+ | <li> Developed a software app to accurately analyze chromoprotein data from Chrome-Q. | ||
+ | </ul> | ||
+ | Click <a href="https://2017.igem.org/Team:Lambert_GA/Demonstrate">HERE</a> for information on Lambert iGEM's demonstration of their project. | ||
+ | |||
+ | <h2 class="smallt" style="color: #FFFFFF;"> Medal Criteria</h2> | ||
+ | |||
+ | </td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </center> | ||
+ | <br><br><br> | ||
+ | <h2 class="smallt" style="color: #FFFFFF;"> Award</h2> | ||
+ | <br><br> | ||
+ | <center> | ||
+ | <img src="https://static.igem.org/mediawiki/2017/f/f2/Bronze.png"style="width:10%"> | ||
+ | <br><br><br> | ||
+ | <p style="color:white"> Bronze Medal</p> | ||
+ | </center> | ||
+ | </div> | ||
+ | |||
<div class="button_click" style="background-color: #7A7A79" onClick=" parent.location= 'https://2017.igem.org/Special:Upload '"> | <div class="button_click" style="background-color: #7A7A79" onClick=" parent.location= 'https://2017.igem.org/Special:Upload '"> |
Latest revision as of 01:21, 14 December 2017
Characterizing Non-Lysosomal Inducible Protein Degradation
![](https://static.igem.org/mediawiki/2017/5/5d/T--Lambert_GA--PurpleisPurple.jpeg)
TinselPurple samples under varying levels of IPTG induction in the Chrome-Q base ready for imaging
Scientists around the world struggle with questions regarding chromoprotein expression, specifically in regards to their use in biosensors. Biosensors are often seen as low-cost alternatives to expensive detection equipment for underfunded labs and field work. Lambert iGEM was inspired to address the problem of quantifying chromoprotein expression through development of a 3-D printed original device: Chrome-Q, software app, and verification with a chromoprotein genetic circuit. Additionally, samples were prepared with the 3-D Fuge (which was modified from Prakash Lab’s Paperfuge) to investigate the viability of using a low-cost centrifuge to process cells for visualization.
Quantifying color relies on measures of Red, Green, Blue (RGB) values and evaluating them in a color space known as Hue, Saturation and Value (HSV). Another consideration for color quantification is standardization of environmental light. To achieve this a device, the Chrome-Q, was developed to create a standardized environment for capturing images using Android and Apple mobile device cameras. Self-developed android software evaluates the RGB images resulting in HSV values. These HSV values can be normalized for cell density through subsequent serial dilutions of the cultures and plating to count Colony Forming Units (CFU).
![](https://static.igem.org/mediawiki/2017/c/cb/T--Lambert_GA--HSVModel.png)
![](https://static.igem.org/mediawiki/2017/c/c6/T--Lambert_GA--ColonyCountHome.jpeg)
Left: The HSL (hue, saturation and value) that the Chrome-Q measures
Right: Chromoproteins under four different levels of IPTG induction plated to determine CFU's
Throughout the development of the Chrome-Q, engineering design principles were implemented. Feedback and resulting changes were implemented into the next iteration. Five different prototypes led to the final development of two designs optimized for both Android and Apple mobile devices. The Android software was written in C#. The Chrome-Q stl files and software are available on the hardware page are open source.
The device and software were then used to quantify data of ATUM’s Protein Paintbox proteins TinselPurple, ScroogeOrange and VirginiaViolet under varying levels of IPTG induction. An assembled genetic circuit of: Promoter- R0040, Ribosomal Binding Site B0034, and Tinsel purple (Tspurple)- (BBa_K1033906) (Uppsala 2013) was constructed to use in conjunction with a Protease mechanism of ClpXP. ClpXP is a protein complex comprised of two parts. ClpX recognizes an SsrA tag sequence at the end of a protein linearizes the tagged protein and brings it to ClpP. ClpP is an ATPase and cleaves the primary peptide bonds resulting in degradation of the original protein into individual amino acids. This demonstrated the potential usefulness of the 3-D fuge and Chrome-Q system as a replacement for fluorescent plate readers and centrifuges.
![](https://static.igem.org/mediawiki/2017/5/5e/T--Lambert_GA--PrettyWellPlate3.jpeg)
The full base of the Chrome-Q system with different dilutions of chromoproteins in the well plate
![](https://static.igem.org/mediawiki/2017/5/51/T--Lambert_GA--naturegroupphoto.jpeg)
Who We Are
We are comprised of 14 high school students from Suwanee, Georgia in the 10th, 11th, and 12th grades. We are an after-school/before-school club that meets simply for the love of synthetic biology.
![](https://static.igem.org/mediawiki/2017/5/5d/T--Lambert_GA--PurpleisPurple.jpeg)
Our Project
As an underfunded lab, our project aimed to reduce costs of lab work. While characterizing non-lysosomal inducible protein degradation, we developed the Chrome-Q to quantify the degradation of protein.
![](https://static.igem.org/mediawiki/2017/2/26/Maker_Faire.jpg)
Human Practices
This past year, we have performed a variety of human practices, to educate the public about synthetic biology, as well as our project, through multiple outreach events.
Bronze
Requirements | Checklist | Explanation |
---|---|---|
Register and Attend | ![]() |
Yes |
Deliverable | ![]() |
Yes |
Attributions | ![]() |
Yes, click HERE for more information. |
Interlab Study | ![]() |
Yes, click HERE for more information. |
Silver
Requirements | Checklist | Explanation |
---|---|---|
Validated Part | ![]() |
TsPurple and TsPurple with LAA degradation tag. Click HERE for more information regarding Lambert iGEM's parts. |
Collaboration | ![]() |
Emory iGEM, UGA iGEM and TAS Taipei iGEM. Click HERE for more information regarding Lambert iGEM's collaborations with other teams. |
Human Practices | ![]() |
Open House, Maker Faire, Survey, Ethics conferences. Click HERE for more information on Lambert iGEM's human practices. |
Gold
Requirements | Checklist | Explanation |
---|---|---|
Integrated Human Practices | ![]() |
|
Improve BioBrick Part | ![]() |
The part this year's team improved upon is: BBa_K1911001 created by last year's Lambert iGEM team. The updated part this year is: BBa_KK1911001: pLac-ClpXP-CI, as we improved the characterization of last year's part. Click HERE for more information on Lambert iGEM's BioBrick Improvement of their project. |
Model | ![]() |
|
Demonstration of Work | ![]() |
Medal Criteria |
Award
![](https://static.igem.org/mediawiki/2017/f/f2/Bronze.png)
Bronze Medal