Team:DTU-Denmark/Achievements/Calculator

From 2014.igem.org

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var conc = (parseFloat(fluorescence.value)-parseFloat(intercept.value)) / parseFloat(slope.value);
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conc = (parseFloat(fluorescence.value)-parseFloat(intercept.value)) / parseFloat(slope.value);
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var CFUcount = parseFloat(CFU.value);
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CFUcount = parseFloat(CFU.value);
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var fold = parseFloat(foldfraction.value);
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fold = parseFloat(foldfraction.value);
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var degenvar = parseFloat(degen.value)/parseFloat(degenunit.value);
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degenvar = parseFloat(degen.value)/parseFloat(degenunit.value);
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var growthvar = parseFloat(growth.value)/parseFloat(growthunit.value);
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growthvar = parseFloat(growth.value)/parseFloat(growthunit.value);
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activity.value = (parseFloat(conc)/(parseFloat(CFUcount)/1e12)*(602200/(parseFloat(fold)/100)))*((parseFloat(degenvar))+(parseFloat(growthvar)))/parseFloat(copynumber.value);
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activity1 = (parseFloat(conc)/(parseFloat(CFUcount)/1e12)*(602200/(parseFloat(fold)/100)))*((parseFloat(degenvar))+(parseFloat(growthvar)))/parseFloat(copynumber.value);
 +
if (activity1 <= 0.01 || activity1 >= 100) {
 +
  activity.value = activity1.toExponential(2);
 +
} else {
 +
activity.value = (Math.round(activity1*1000))/1000;
 +
}
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if (activity.value <= 0.001 || activity.value >= 1000) { activity.value = parseFloat(activity.value).toExponential() };
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activity2.value = activity.value;
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activity2.value = parseFloat(activity.value);
 
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if (activity2.value <= 0.001 || activity2.value >= 1000) { activity2.value = parseFloat(activity2.value).toExponential() };
 
">
">
<table>
<table>
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   <tr height="169">
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   <tr style="height:169px;">
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       <td width="394">
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       <td style="width:394px;">
<table height="80" width="360">
<table height="80" width="360">
   <tr>
   <tr>
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     <td width="63%" colspan="2">
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     <td width="71%" colspan="2">
     Fluorescence:
     Fluorescence:
     </td>
     </td>
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     <td width="16%" style="text-align:right; padding-top: 3px;">
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     <td width="14%" style="text-align:right; padding-top: 3px;">
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     <input name="fluorescence" type="number" step="any" min="0" placeholder="value" style="width:90px" />
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     <input name="fluorescence" type="number" step="any" min="0" style="width:90px" />
     </td>
     </td>
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     <td width="21%"></td>
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     <td width="15%"></td>
   </tr>
   </tr>
   <tr>
   <tr>
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     </td>
     </td>
     <td style="text-align:right; padding-top: 3px;">
     <td style="text-align:right; padding-top: 3px;">
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     <input name="slope" type="number" step="any" min="0" placeholder="slope" style="width:90px" />
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     <input name="slope" type="number" step="any" min="0" style="width:90px" />
     </td>
     </td>
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     <td width="21%"></td>
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     <td width="15%"></td>
   </tr>
   </tr>
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     </td>
     </td>
     <td style="text-align:right; padding-top: 3px;">
     <td style="text-align:right; padding-top: 3px;">
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     <input name="intercept" type="number" step="any" min="0" placeholder="intercept" style="width:90px" />
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     <input name="intercept" type="number" step="any" min="0" style="width:90px" />
     </td>
     </td>
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     <td width="21%"></td>
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     <td width="15%"></td>
   </tr>
   </tr>
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     </td>
     </td>
     <td style="text-align:right; padding-top: 3px;">
     <td style="text-align:right; padding-top: 3px;">
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     <input name="concentration" type="number" step="any" min="0" placeholder="Enter number" value="0.45" style="width:90px" />
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     <input name="concentration" type="number" step="any" min="0" style="width:90px" />
     <td>µM</td>
     <td>µM</td>
   </tr>
   </tr>
   <tr>
   <tr>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="conccheck"></td><td colspan="2" width="71%">Input concentration directly</td>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="conccheck"></td><td colspan="2" width="71%">Calculate from concentration</td>
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     <td width="21%"></td>
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     <td width="15%"></td>
   </tr>
   </tr>
</table>
</table>
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Fluorescence per spinach (slope of a standard series).
Fluorescence per spinach (slope of a standard series).
Background fluorescence from your culture (intercept).
Background fluorescence from your culture (intercept).
-
CFU/L or optical density at 600 nm (OD600) for your measured culture.
+
CFU/L or optical density at 600 nm (OD600) for your examined culture.
We have found degradation rate of Spinach in <i>E. coli</i> when grown in LB at 37 &deg;C  so feel free to use this value.
We have found degradation rate of Spinach in <i>E. coli</i> when grown in LB at 37 &deg;C  so feel free to use this value.
You also need a growth rate for your culture, and the copy number of the Spinach sequence per cell.
You also need a growth rate for your culture, and the copy number of the Spinach sequence per cell.
-
When your values are entered to the calculator you will receive your result, the calculator works using the formula derived <a href"https://2014.igem.org/Team:DTU-Denmark/Achievements/Modelling">here</a>
+
When your values are entered to the calculator you will receive your result, the calculator works using the formula derived <a href="https://2014.igem.org/Team:DTU-Denmark/Achievements/Modelling">here</a>.
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<table height="80px" width="360">
<table height="80px" width="360">
   <tr>
   <tr>
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     <td width="63%" colspan="2">CFU count</td>
+
     <td width="63%" colspan="2">Cell density:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
         <input name="CFU" type="number" step="any" min="0" style="width:90px"/>
         <input name="CFU" type="number" step="any" min="0" style="width:90px"/>
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   </tr>
   </tr>
   <tr>
   <tr>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="CFUcheck"></td><td colspan="2" width="71%">Use OD measurement</td>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="CFUcheck"></td><td colspan="2" width="71%">Calculate from OD measurement</td>
     <td width="21%"></td>
     <td width="21%"></td>
   </tr>
   </tr>
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     <td width="63%">OD600</td>
     <td width="63%">OD600</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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         <input name="OD600" type="number" step="any" min="0" placeholder="Enter number" value="6.3" style="width:90px" />
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         <input name="OD600" type="number" step="any" min="0" style="width:90px" />
     </td>
     </td>
     <td width="21%">
     <td width="21%">
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     <td width="63%" colspan="2">Degradation rate:</td>
     <td width="63%" colspan="2">Degradation rate:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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     <input name="degen" type="number" step="any" min="0" placeholder="rate" value="0.083" style="width:90px" />
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     <input name="degen" type="number" step="any" min="0" placeholder="0.740" value="0.740" style="width:90px" />
     </td>
     </td>
     <td width="21%" style="padding-top:3px">
     <td width="21%" style="padding-top:3px">
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   </tr>
   </tr>
   <tr>
   <tr>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="degcheck"></td><td colspan="2" width="74%">Use degradation half time</td>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="degcheck"></td><td colspan="2" width="74%">Calculate from half time</td>
   </tr>
   </tr>
</table>
</table>
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     <td width="63%">Degradation half time:</td>
     <td width="63%">Degradation half time:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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         <input name="deghalf" type="number" step="any" min="0" placeholder="Half time" style="width:90px" />
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         <input name="deghalf" type="number" step="any" min="0" placeholder="0.937" value="0.937" style="width:90px" />
</td>
</td>
     <td width="21%" style="padding-top:4px">
     <td width="21%" style="padding-top:4px">
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     <td width="63%" colspan="2">Growth rate:</td>
     <td width="63%" colspan="2">Growth rate:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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         <input name="growth" type="number" step="any" min="0" placeholder="growth" value="0.83" style="width:90px" />
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         <input name="growth" type="number" step="any" min="0" placeholder="0.797" value="0.797" style="width:90px" />
     <td width="21%" style="padding-top:3px">
     <td width="21%" style="padding-top:3px">
<select name="growthunit" style="width:80px">
<select name="growthunit" style="width:80px">
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   </tr>
   </tr>
   <tr>
   <tr>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="growthcheck"></td><td colspan="2" width="74%">Use growth doubling time<br></td>
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     <td width="7%" style="padding-top:7px"><input type="checkbox" name="growthcheck"></td><td colspan="2" width="74%">Calculate from doubling time<br></td>
   </tr>
   </tr>
</table>
</table>
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     <td width="63%">Growth doubling time:</td>
     <td width="63%">Growth doubling time:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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         <input name="grodouble" type="number" step="any" min="0" placeholder="Doubling time" style="width:90px" />
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         <input name="grodouble" type="number" step="any" min="0" placeholder="0.870" value="0.870" style="width:90px" />
     <td width="21%" style="padding-top:4px">
     <td width="21%" style="padding-top:4px">
<select name="grodoubleunit">
<select name="grodoubleunit">
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     <td width="63%">Fold-fraction:</td>
     <td width="63%">Fold-fraction:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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         <input name="foldfraction" type="number" step="any" min="0" placeholder="Enter number" value="50" style="width:90px" />
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         <input name="foldfraction" type="number" step="any" min="0" placeholder="60" value="60" style="width:90px" />
</td>
</td>
     <td width="21%">%</td>
     <td width="21%">%</td>
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     <td width="63%">Copy number:</td>
     <td width="63%">Copy number:</td>
     <td width="16%" style="text-align:right; padding-top: 3px;">
     <td width="16%" style="text-align:right; padding-top: 3px;">
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         <input name="copynumber" type="number" step="any" min="0" placeholder="Enter number" value="300" style="width:90px" />
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         <input name="copynumber" type="number" step="any" min="0" style="width:90px" />
     </td>
     </td>
     <td width="21%"></td>
     <td width="21%"></td>
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</table>
</table>
     <td rowspan="2" style="padding: 30px 50px 50px 163px;">
     <td rowspan="2" style="padding: 30px 50px 50px 163px;">
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<table width="40%">
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<table>
   <tr>
   <tr>
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     <td width="30%">
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     <td width="37%">
     <output name="activity2" type="number" step="0.1"></output>
     <output name="activity2" type="number" step="0.1"></output>
     </td>
     </td>
-
     <td width="50">PoPS
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     <td width="50%">PoPS
     </td>
     </td>
   </tr>
   </tr>
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</div>
</div>
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<br>
 
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<br>
 
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<br>
 
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<br>
 
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<br>
 
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<br>
 
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<br>
 
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<br>
 

Latest revision as of 02:38, 18 October 2014

Fluorescence:
Standard curve, intercept:
Standard curve, slope:
Spinach concentration: µM
Calculate from concentration

   PoPS calculator V. 1.0

This calculator allows you to calculate your promoter activity in PoPS (Polymerases Per Second) In order to use it you need to obtain: Fluorescence signal from your culture. Fluorescence per spinach (slope of a standard series). Background fluorescence from your culture (intercept). CFU/L or optical density at 600 nm (OD600) for your examined culture. We have found degradation rate of Spinach in E. coli when grown in LB at 37 °C so feel free to use this value. You also need a growth rate for your culture, and the copy number of the Spinach sequence per cell. When your values are entered to the calculator you will receive your result, the calculator works using the formula derived here.
Cell density: CFU/L
Calculate from OD measurement
OD600
Degradation rate:
Calculate from half time
Degradation half time:
Growth rate:
Calculate from doubling time
Growth doubling time:
Fold-fraction: %
Copy number:
PoPS
Promoter activity
 PoPS