Team:DTU-Denmark/Achievements/Calculator

From 2014.igem.org

(Difference between revisions)

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

@@ Line 40: / Line 40: @@
-var conc = (parseFloat(fluorescence.value)-parseFloat(intercept.value)) / parseFloat(slope.value);
+conc = (parseFloat(fluorescence.value)-parseFloat(intercept.value)) / parseFloat(slope.value);
-var CFUcount = parseFloat(CFU.value);
+CFUcount = parseFloat(CFU.value);
-var fold = parseFloat(foldfraction.value);
+fold = parseFloat(foldfraction.value);
-var degenvar = parseFloat(degen.value)/parseFloat(degenunit.value);
+degenvar = parseFloat(degen.value)/parseFloat(degenunit.value);
-var growthvar = parseFloat(growth.value)/parseFloat(growthunit.value);
+growthvar = parseFloat(growth.value)/parseFloat(growthunit.value);
@@ Line 56: / Line 56: @@
-activity.value = (parseFloat(conc)/(parseFloat(CFUcount)/1e12)*(602200/(parseFloat(fold)/100)))*((parseFloat(degenvar))+(parseFloat(growthvar)))/parseFloat(copynumber.value);
+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;
+ }
+activity2.value = activity.value;
-activity.value = Math.round(parseFloat(activity.value)*100000000)/100000000;
-activity.value = parseFloat(activity.value).toExponential();
 ">
 <table>
-    <tr height="169">
+    <tr style="height:169px;">
-       <td width="394">
+       <td style="width:394px;">
 <table height="80" width="360">
    <tr>
-     <td width="63%" colspan="2">
+     <td width="71%" colspan="2">
      Fluorescence:
      </td>
-     <td width="16%" style="text-align:right; padding-top: 3px;">
+     <td width="14%" style="text-align:right; padding-top: 3px;">
-     <input name="fluorescence" type="number" step="any" min="0" placeholder="value" style="width:90px" />
+     <input name="fluorescence" type="number" step="any" min="0" style="width:90px" />
      </td>
-     <td width="21%"></td>
+     <td width="15%"></td>
    </tr>
    <tr>
@@ Line 81: / Line 89: @@
      </td>
      <td style="text-align:right; padding-top: 3px;">
-     <input name="slope" type="number" step="any" min="0" placeholder="slope" style="width:90px" />
+     <input name="slope" type="number" step="any" min="0" style="width:90px" />
      </td>
-     <td width="21%"></td>
+     <td width="15%"></td>
    </tr>
@@ Line 91: / Line 99: @@
      </td>
      <td style="text-align:right; padding-top: 3px;">
-     <input name="intercept" type="number" step="any" min="0" placeholder="intercept" style="width:90px" />
+     <input name="intercept" type="number" step="any" min="0" style="width:90px" />
      </td>
-     <td width="21%"></td>
+     <td width="15%"></td>
    </tr>
@@ Line 101: / Line 109: @@
      </td>
      <td style="text-align:right; padding-top: 3px;">
-     <input name="concentration" type="number" step="any" min="0" placeholder="Enter number" value="0.45" style="width:90px" />
+     <input name="concentration" type="number" step="any" min="0" style="width:90px" />
      <td>µM</td>
    </tr>
    <tr>
-     <td width="7%" style="padding-top:7px"><input type="checkbox" name="conccheck"></td><td colspan="2" width="71%">Input concentration directly</td>
+     <td width="7%" style="padding-top:7px"><input type="checkbox" name="conccheck"></td><td colspan="2" width="71%">Calculate from concentration</td>
-     <td width="21%"></td>
+     <td width="15%"></td>
    </tr>
 </table>
@@ Line 112: / Line 120: @@
      <td style="font-size:10px; line-height:130%; padding: 10px 20px 10px 10px;">
-<p style="font-size:12px;">PoPS calculator V. 1.0</p>
+<p style="font-size:12px; font-weight:150%;">&#160;&#160;&#160;PoPS calculator V. 1.0</p>
 This calculator allows you to calculate your promoter activity in PoPS (Polymerases Per Second)
 In order to use it you need to obtain:
@@ Line 118: / Line 126: @@
 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 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.
 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>.
@@ Line 134: / Line 142: @@
 <table height="80px" width="360">
    <tr>
-     <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;">
          <input name="CFU" type="number" step="any" min="0" style="width:90px"/>
@@ Line 141: / Line 149: @@
    </tr>
    <tr>
-     <td width="7%" style="padding-top:7px"><input type="checkbox" name="CFUcheck"></td><td colspan="2" width="71%">Use OD measurement</td>
+     <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>
    </tr>
@@ Line 151: / Line 159: @@
      <td width="63%">OD600</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-         <input name="OD600" type="number" step="any" min="0" placeholder="Enter number" value="6.3" style="width:90px" />
+         <input name="OD600" type="number" step="any" min="0" style="width:90px" />
      </td>
      <td width="21%">
@@ Line 165: / Line 173: @@
      <td width="63%" colspan="2">Degradation rate:</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-     <input name="degen" type="number" step="any" min="0" placeholder="rate" value="0.083" style="width:90px" />
+     <input name="degen" type="number" step="any" min="0" placeholder="0.740" value="0.740" style="width:90px" />
      </td>
      <td width="21%" style="padding-top:3px">
@@ Line 176: / Line 184: @@
    </tr>
    <tr>
-     <td width="7%" style="padding-top:7px"><input type="checkbox" name="degcheck"></td><td colspan="2" width="74%">Use degradation half time</td>
+     <td width="7%" style="padding-top:7px"><input type="checkbox" name="degcheck"></td><td colspan="2" width="74%">Calculate from half time</td>
    </tr>
 </table>
@@ Line 185: / Line 193: @@
      <td width="63%">Degradation half time:</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-         <input name="deghalf" type="number" step="any" min="0" placeholder="Half time" style="width:90px" />
+         <input name="deghalf" type="number" step="any" min="0" placeholder="0.937" value="0.937" style="width:90px" />
 	</td>
      <td width="21%" style="padding-top:4px">
@@ Line 204: / Line 212: @@
      <td width="63%" colspan="2">Growth rate:</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-         <input name="growth" type="number" step="any" min="0" placeholder="growth" value="0.83" style="width:90px" />
+         <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">
 	<select name="growthunit" style="width:80px">
@@ Line 214: / Line 222: @@
    </tr>
    <tr>
-     <td width="7%" style="padding-top:7px"><input type="checkbox" name="growthcheck"></td><td colspan="2" width="74%">Use growth doubling time<br></td>
+     <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>
 </table>
@@ Line 223: / Line 231: @@
      <td width="63%">Growth doubling time:</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-         <input name="grodouble" type="number" step="any" min="0" placeholder="Doubling time" style="width:90px" />
+         <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">
 	<select name="grodoubleunit">
@@ Line 240: / Line 248: @@
      <td width="63%">Fold-fraction:</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-         <input name="foldfraction" type="number" step="any" min="0" placeholder="Enter number" value="50" style="width:90px" />
+         <input name="foldfraction" type="number" step="any" min="0" placeholder="60" value="60" style="width:90px" />
 	</td>
      <td width="21%">%</td>
@@ Line 247: / Line 255: @@
      <td width="63%">Copy number:</td>
      <td width="16%" style="text-align:right; padding-top: 3px;">
-         <input name="copynumber" type="number" step="any" min="0" placeholder="Enter number" value="300" style="width:90px" />
+         <input name="copynumber" type="number" step="any" min="0" style="width:90px" />
      </td>
      <td width="21%"></td>
    </tr>
 </table>
+    <td rowspan="2" style="padding: 30px 50px 50px 163px;">
+<table>
+  <tr>
+    <td width="37%">
+    <output name="activity2" type="number" step="0.1"></output>
+    </td>
+    <td width="50%">PoPS
+    </td>
+  </tr>
+</table>
+    </td>
    </tr>
    <tr height=231>
@@ Line 260: / Line 279: @@
    </tr>
    <tr>
-     <td width="60%" style="text-align:right"><output name="activity" type="number" step="0.1"></output></td>
+     <td width="50%" style="text-align:right"><output name="activity" type="number" step="0.1"></output></td>
-     <td width="40%">PoPS</td>
+     <td width="50%">&#160;PoPS</td>
    </tr>
 </table>
@@ Line 270: / Line 289: @@
 </div>
-<br>
-<br>
-<br>
-<br>
-<br>
-<br>
-<br>
-<br>