Team:BIT/device.html

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   <li> <a href="https://2014.igem.org/Team:BIT/interlab.html" class="label">interlab</a></li>
   <li> <a href="https://2014.igem.org/Team:BIT/interlab.html" class="label">interlab</a></li>
   
   
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   <li> <a href="https://2014.igem.org/Team:BIT/interlab.html" class="label">notebook</a></li>
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   <li> <a href="https://2014.igem.org/Team:BIT/part.html" class="label">part</a></li>
    
    
   <li class="this"> <a href="https://2014.igem.org/Team:BIT/device.html" class="label">device</a></li>
   <li class="this"> <a href="https://2014.igem.org/Team:BIT/device.html" class="label">device</a></li>
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    <p style="color:#666; margin-top:20px; "> 3,600 million X-ray examinations are performed, 37 million nuclear medicine procedures are carried out, and 7.5 million radiotherapy treatments are given.”--from World Health Organization Website.lear medicine procedures are carriedlear medicine procedures are carried</p>
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       <label for="toggle1" class="animate">MENU<i class="fa fa-bars float-right"></i></label>
       <label for="toggle1" class="animate">MENU<i class="fa fa-bars float-right"></i></label>
       <ul class="animate">
       <ul class="animate">
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         <li class="animate" id="A" ><a href="#">A</a></li>
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         <li class="animate" id="A" ><a href="#">Device</a></li>
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         <li class="animate" id="B" ><a href="#">B</a></li>
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         <li class="animate" id="B" ><a href="#">Micro-fluidic chip</a></li>
          
          
          
          
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     <img id="project"  src="https://static.igem.org/mediawiki/2014/3/36/BIT_project.png" style=" width:82px;" >
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     <a href="https://2014.igem.org/Team:BIT/project.html"><img id="project"  src="https://static.igem.org/mediawiki/2014/3/36/BIT_project.png" style=" width:82px;" ></a>
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<a href="team.html"><img id="team" src="https://static.igem.org/mediawiki/2014/d/d7/BIT_team.png" style=" width:82px;"></a>
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<a href="https://2014.igem.org/Team:BIT/team.html"><img id="team" src="https://static.igem.org/mediawiki/2014/d/d7/BIT_team.png" style=" width:82px;"></a>
      
      
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<img id="device" src="https://static.igem.org/mediawiki/2014/3/3c/BIT_device.png"style=" width:82px;">
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<a href="https://2014.igem.org/Team:BIT/device.html"><img id="device" src="https://static.igem.org/mediawiki/2014/3/3c/BIT_device.png"style=" width:82px;"></a>
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<img id="human" src="https://static.igem.org/mediawiki/2014/d/dd/BIT_human.png" style=" width:82px;">
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<a href="https://2014.igem.org/Team:BIT/human_practice.html"><img id="human" src="https://static.igem.org/mediawiki/2014/d/dd/BIT_human.png" style=" width:82px;"></a>
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<img id="inter" src="https://static.igem.org/mediawiki/2014/2/29/BIT_inter.png" style=" width:82px;">
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<a href="https://2014.igem.org/Team:BIT/interlab.html"><img id="inter" src="https://static.igem.org/mediawiki/2014/2/29/BIT_inter.png" style=" width:82px;"></a>
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<img id="notebook" src="https://static.igem.org/mediawiki/2014/2/2f/BIT_notebook.png" style=" width:82px;">
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<a href="https://2014.igem.org/Team:BIT/notebook.html"><img id="notebook" src="https://static.igem.org/mediawiki/2014/2/2f/BIT_notebook.png" style=" width:82px;">
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<img id="model" src="https://static.igem.org/mediawiki/2014/a/a2/BIT_model.png" style=" width:82px;">
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<a href="https://2014.igem.org/Team:BIT/modeling.html"><img id="model" src="https://static.igem.org/mediawiki/2014/a/a2/BIT_model.png" style=" width:82px;"></a>
<img id="index_bg" src="https://static.igem.org/mediawiki/2014/8/8c/BIT_INDEX.png" style=" width:250px;">
<img id="index_bg" src="https://static.igem.org/mediawiki/2014/8/8c/BIT_INDEX.png" style=" width:250px;">
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         <h3>Precisely Designed Micro-fluidic chip</h3>
         <h3>Precisely Designed Micro-fluidic chip</h3>
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         <center><img src="../img/BIT_chip4.png" style="width:700px;"/></center>
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         <center><img src="https://static.igem.org/mediawiki/2014/3/32/BIT_chip4.png" style="width:700px;"/></center>
         <p>The bio-chip works as more than a container of sensor and amplifier . As for the structure, it has chambers and channels for culturing sensors and amplifier, which are responsible for receiving and passing signals. On the edge of the hexagon are detecting pools, where amplifier generate fluorescence . If you want to detect another pool, all you need to do is rotate it specific degrees.</p>
         <p>The bio-chip works as more than a container of sensor and amplifier . As for the structure, it has chambers and channels for culturing sensors and amplifier, which are responsible for receiving and passing signals. On the edge of the hexagon are detecting pools, where amplifier generate fluorescence . If you want to detect another pool, all you need to do is rotate it specific degrees.</p>
          
          
         <h3 style="margin-top:50px;">Laser Cutting : From 2D to 3D</h3>
         <h3 style="margin-top:50px;">Laser Cutting : From 2D to 3D</h3>
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         <center><img src="../img/BIT_struct.jpg" style="width:700px;"</center>
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         <center><img src="https://static.igem.org/mediawiki/2014/7/72/BIT_struct.jpg" style="width:700px;"</center>
         <p>What is the best way of making the construction of device? 3D print? No! SLA? No! It's laser cutting! You may consider 3D print and SLA are convenient. However, when it comes to price, quality and good-looking, laser cutting will be a better choice. Besides, the convertion from 2D to 3D is another marvellous feeling you can feel from our device.</p>
         <p>What is the best way of making the construction of device? 3D print? No! SLA? No! It's laser cutting! You may consider 3D print and SLA are convenient. However, when it comes to price, quality and good-looking, laser cutting will be a better choice. Besides, the convertion from 2D to 3D is another marvellous feeling you can feel from our device.</p>
          
          
         <h3 style="margin-top:50px;">Light Path:All for accurancy</h3>
         <h3 style="margin-top:50px;">Light Path:All for accurancy</h3>
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         <center><img src="../img/BIT_mecha.jpg"/></center>
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         <center><img src="https://static.igem.org/mediawiki/2014/0/02/BIT_mecha.jpg"/></center>
         <p>The optical structure determines the precision of our device. A senser above the chip does the work of calibration while the other one down to the bottom measures the fluorescence. They work like teammates, coordinately, hand in hand ensure the precision of our data.</p>
         <p>The optical structure determines the precision of our device. A senser above the chip does the work of calibration while the other one down to the bottom measures the fluorescence. They work like teammates, coordinately, hand in hand ensure the precision of our data.</p>
          
          
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<p>The picture below is a engineering prototype of our measurement device . Data is directly shown as the bar charts on the LCD screen .</p>
<p>The picture below is a engineering prototype of our measurement device . Data is directly shown as the bar charts on the LCD screen .</p>
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<center><img src="https://static.igem.org/mediawiki/2014/4/43/BIT_shiwu2.jpg"/>
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<center><img src="https://static.igem.org/mediawiki/2014/4/43/BIT_shiwu2.jpg" style="margin-top:30px;" />
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<img src="https://static.igem.org/mediawiki/2014/7/77/BIT_shiwu3.jpg"/>
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<img src="https://static.igem.org/mediawiki/2014/7/77/BIT_shiwu3.jpg" style="margin-top:30px;"/>
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<img src="https://static.igem.org/mediawiki/2014/3/30/BIT_SONGDA.jpg" style="width:388px;"/></center>
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<img src="https://static.igem.org/mediawiki/2014/3/30/BIT_SONGDA.jpg" style="width:388px;margin-top:30px;"/></center>
         </div>
         </div>
     </div>
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     <center><img src="https://static.igem.org/mediawiki/2014/3/32/BIT_chip4.png" style="width:400px;"/></center>
     <center><img src="https://static.igem.org/mediawiki/2014/3/32/BIT_chip4.png" style="width:400px;"/></center>
       <p>As engineering is a significant feature of iGEM, we design and manufacture our bio-chip to supplement the biological part.  
       <p>As engineering is a significant feature of iGEM, we design and manufacture our bio-chip to supplement the biological part.  
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<p>It has culturing pools and channels for sensors and amplifier, which function as receiving and passing signals. Detecting pools are on the edge of the hexagon，where amplifier generates fluorescence.             
<p>It has culturing pools and channels for sensors and amplifier, which function as receiving and passing signals. Detecting pools are on the edge of the hexagon，where amplifier generates fluorescence.             
Hexagon shape is easier to manufacture than a round shape and has higher data throughput than a square shape. Several detecting pools helping to ensure the precision of the measurement.</p>
Hexagon shape is easier to manufacture than a round shape and has higher data throughput than a square shape. Several detecting pools helping to ensure the precision of the measurement.</p>
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<p>This well-designed tiny chip plays an irreplaceable role in connecting biological parts and device. What’s more? It creates an inert, non-toxic atmosphere for bacteria, and it is optically transparent, simply manufactured, and economically cost. In addition, its miniaturization makes the whole device even more portable.
<p>This well-designed tiny chip plays an irreplaceable role in connecting biological parts and device. What’s more? It creates an inert, non-toxic atmosphere for bacteria, and it is optically transparent, simply manufactured, and economically cost. In addition, its miniaturization makes the whole device even more portable.
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         <div class="pictures" style="display:none;">
         <div class="pictures" style="display:none;">
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         <h3>key words:Hexagon shape;&nbsp;Three layers</h3>
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         <h3>key words:Hexagon shape;&nbsp;Three layers</h3><p>The sensor is cultured in the sensor pool of 3mm diameter in the first layer and we call it chamber A.</p>  
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          <p>
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The sensor is cultured in the sensor pool of 3mm diameter in the first layer and we call it chamber A.</p>  
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<div style="width:300px;">
<div style="width:300px;">
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<img src="../img/xinpian/1.png" style="margin-top:30px; width:300px;"/>
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<img src="https://static.igem.org/mediawiki/2014/0/03/BIT_xinpian1.png" style="margin-top:30px; width:300px;"/>
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         <img src="../img/xinpian/2.png" style="margin-top:80px; width:300px;"/>
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         <img src="https://static.igem.org/mediawiki/2014/6/63/BIT_xinpian2.png" style="margin-top:30px; width:300px;"/>
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         <img src="../img/xinpian/3.png" style="margin-top:80px; width:300px;"/>
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         <img src="https://static.igem.org/mediawiki/2014/a/ae/BIT_xinpian3.png" style="margin-top:30px; width:300px;"/>
</div>
</div>
<div style="position: absolute;top: 220px;left: 300px;">
<div style="position: absolute;top: 220px;left: 300px;">
<p>The Sensor group produces AHL molecules when they are stimulated by radiation. AHL go through the semi-permeable membrane (between the first and second layer) and are transmitted to the amplifier, which is cultured in a three-millimeter-in-diameter pool in the second layer, or say chamber B. afterwards, the amplifier are injected through the one-millimeter-in-diameter chamber C，which is closer to the center in the first layer</p>.
<p>The Sensor group produces AHL molecules when they are stimulated by radiation. AHL go through the semi-permeable membrane (between the first and second layer) and are transmitted to the amplifier, which is cultured in a three-millimeter-in-diameter pool in the second layer, or say chamber B. afterwards, the amplifier are injected through the one-millimeter-in-diameter chamber C，which is closer to the center in the first layer</p>.
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<p>To make the liquid go through layers, we design a standard channel that drill through the bottom edge of the upper layer and the top edge of the lower layer.</p>
<p>To make the liquid go through layers, we design a standard channel that drill through the bottom edge of the upper layer and the top edge of the lower layer.</p>
<p>When the liquid in a certain velocity is added at the chamber C, it directly flows into the chamber B through the channel A. Then press on chamber A with an injector to help the AHL molecules go through the semi-permeable membrane. Afterwards, the liquid then go through the long curly channel B on the third layer, and reaches the final five-millimeter-in-diameter detecting pool in the second layer. If the liquid is redundant, it will brim over and flow to the drainage hole in 1mm diameter which is near the edge of the hexagon in the first layer. This structure helps the AHL and amplifier mix sufficiently. Finally amplifier generates fluorescence. Then our device will detect the fluorescence.  
<p>When the liquid in a certain velocity is added at the chamber C, it directly flows into the chamber B through the channel A. Then press on chamber A with an injector to help the AHL molecules go through the semi-permeable membrane. Afterwards, the liquid then go through the long curly channel B on the third layer, and reaches the final five-millimeter-in-diameter detecting pool in the second layer. If the liquid is redundant, it will brim over and flow to the drainage hole in 1mm diameter which is near the edge of the hexagon in the first layer. This structure helps the AHL and amplifier mix sufficiently. Finally amplifier generates fluorescence. Then our device will detect the fluorescence.  
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         <div class="interface" style="display:none;">
         <div class="interface" style="display:none;">
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         <h3>Material</h3>
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         <h3>Material</h3><p>PDMS glue;Semi-permeable membrane(24mm diameter inserts,0.4μm pore size)</p><h3>Principle</h3>
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        <p>PDMS glue;  
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<p>Based on the simplified mechanism, Sensor bacteria detects radiation, and produces AHL molecules. The AHL penetrate  the semi-permeable membrane and transport to  the amplifier to the detection hole.</p><h3>Requirement</h3><p>basic function of micro-fluidic chip contains:</br>
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Semi-permeable membrane(24mm diameter inserts,0.4μm pore size)</p>
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<h3>Principle</h3>
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<p>Based on the simplified mechanism, Sensor bacteria detects radiation, and produces AHL molecules. The AHL penetrate  the semi-permeable membrane and transport to  the amplifier to the detection hole.</p>
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<h3>Requirement</h3>
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<p>basic function of micro-fluidic chip contains:</br>
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1 separate culture of sensor and amplified bacteria</br>
1 separate culture of sensor and amplified bacteria</br>
2 deliver the AHL from sensor to amplifier, and mix it with amplifier bacteria</br>
2 deliver the AHL from sensor to amplifier, and mix it with amplifier bacteria</br>
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<div id="others" style="display:none;">
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  <img style="width:1024px"src="https://static.igem.org/mediawiki/2014/4/42/BIT_line1.png">
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  <center><img style="width:1024px"src="https://static.igem.org/mediawiki/2014/4/42/BIT_line1.png"></center>
<div id="logo"><img  src="https://static.igem.org/mediawiki/2014/6/6b/BIT_logo.png"></div>
<div id="logo"><img  src="https://static.igem.org/mediawiki/2014/6/6b/BIT_logo.png"></div>
     <div id="address">
     <div id="address">
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<center>
     <p>Beijing Institute of Technology | 5 South Zhongguancun Street, Haidian DistrictBeijing, China 100081</p>
     <p>Beijing Institute of Technology | 5 South Zhongguancun Street, Haidian DistrictBeijing, China 100081</p>
         <p >E-mail: yifei0114@bit.edu.cn</p>
         <p >E-mail: yifei0114@bit.edu.cn</p>
         <p >Beijing Institute of Technology © 2014 Privacy Policy</p>
         <p >Beijing Institute of Technology © 2014 Privacy Policy</p>
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</center>
     </div>
     </div>

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