IGEM:IMPERIAL/2008/New/Growth Curve: Difference between revisions

From OpenWetWare
Jump to navigationJump to search
No edit summary
No edit summary
Line 42: Line 42:
*Time span of lag phase, stationary phase and exponential phase
*Time span of lag phase, stationary phase and exponential phase
*The growth rate
*The growth rate
}}




== Results ==
== Results ==
[[Image:Log_graph.tif|thumb|right|200px|Log-Graph used to determine the growth rate]]  
[[Image:Log_graph.tif|thumb|right|200px|Log-Graph used to determine the growth rate]]  
The model for the growth curve was fitted to the experimental results as shown below.  The experimental results is depicted by the red curve, while our model is shown by the green curve. The resource curve was also plotted as a function of time and is shown below. From experimental '''[[IGEM:IMPERIAL/2008/New/Appendices|results]]''', a log graph was plotted to determine the growth rate.  The growth rate was then determined from the gradient of the log graph.  This value was included when simulating the growth model using MATLAB.
The model for the growth curve was fitted to the experimental results as shown below.  The experimental results is depicted by the red curve, while our model is shown by the green curve. The resource curve was also plotted as a function of time and is shown below. From experimental results [[IGEM:IMPERIAL/2008/New/Appendices]], a log graph was plotted to determine the growth rate.  The growth rate was then determined from the gradient of the log graph.  This value was included when simulating the growth model using MATLAB.


The following constants used to generate the model were found to yield the best fit to experimental results.
The following constants used to generate the model were found to yield the best fit to experimental results.
Line 60: Line 59:


CONSTANT: <math>\alpha</math> = 0.64516   
CONSTANT: <math>\alpha</math> = 0.64516   
 
}}
<br>
<br>
{| border="1" cellpadding="5" cellspacing="0" align="center"
{| border="1" cellpadding="5" cellspacing="0" align="center"

Revision as of 10:48, 27 September 2008

<html> <style type="text/css"> .firstHeading {display: none;} </style> </html> <html> <style type="text/css"> 

   table.calendar          { margin:0; padding:2px; }

table.calendar td { margin:0; padding:1px; vertical-align:top; } table.month .heading td { padding:1px; background-color:#FFFFFF; text-align:center; font-size:120%; font-weight:bold; } table.month .dow td { text-align:center; font-size:110%; } table.month td.today { background-color:#3366FF } table.month td { 

   border:2px;
   margin:0;
   padding:0pt 1.5pt;
   font-size:8pt;
   text-align:right;
   background-color:#FFFFFF;
   }
  1. bodyContent table.month a { background:none; padding:0 }

.day-active { font-weight:bold; } .day-empty { color:black; } </style> </html>

<html><script language="JavaScript">

var timeout = 250; var closetimer = 0; var ddmenuitem = 0;

// open hidden layer function mopen(id) { // cancel close timer mcancelclosetime(); // close old layer if(ddmenuitem) ddmenuitem.style.visibility = 'hidden'; // get new layer and show it ddmenuitem = document.getElementById(id); ddmenuitem.style.visibility = 'visible'; } // close showed layer function mclose() { if(ddmenuitem) ddmenuitem.style.visibility = 'hidden'; } // go close timer function mclosetime() { closetimer = window.setTimeout(mclose, timeout); } // cancel close timer function mcancelclosetime() { if(closetimer) { window.clearTimeout(closetimer); closetimer = null; } } // close layer when click-out //document.onclick = mclose; </script> <table background="http://i59.photobucket.com/albums/g305/Timpski/ToolbarBackground.png" style="color:#ffffff;" link="#ffffff" cellpadding="0" cellspacing="1" border="0" bordercolor="#ffffff" align="center" width="100%"><tr><td colspan="6" class="wetlab"><br><br><br></td></tr> <tr><td align="center" width="10%" valign="bottom"><ul id="sddm"><a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Home"> Home </a></ul> </td><td align="center" width="20%" valign="bottom"><ul id="sddm"><a href="#" 

       onclick="mopen('m1')" 
       onmouseover="mopen('m1')" 
       onmouseout="mclosetime()">Biofabricator Subtilis</a>
       <div id="m1" 
           onmouseover="mcancelclosetime()" 
           onmouseout="mclosetime()">
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Project">Project Specifications</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Chassis_1">Why B. subtilis?</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Chassis_2">B. subtilis: Benefits vs Challenges</a>
       </div></ul>

</td><td align="center" width="18%" valign="bottom"><ul id="sddm"><a href="#" 

       onclick="mopen('m2')" 
       onmouseover="mopen('m2')" 
       onmouseout="mclosetime()">Wet Lab</a>
       <div id="m2" 
           onmouseover="mcancelclosetime()" 
           onmouseout="mclosetime()">
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Wet_Lab">Wet Lab Hub</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Cloning_Strategy">Cloning Strategy</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Protocols">Experiments & Protocols</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Major_Results">Experimental Results</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/BioBricks">BioBricks & Characterisation</a>
       </div></ul>

</td><td align="center" width="18%" valign="bottom"><ul id="sddm"><a href="#" 

       onclick="mopen('m3')" 
       onmouseover="mopen('m3')" 
       onmouseout="mclosetime()">Dry Lab</a>
       <div id="m3" 
           onmouseover="mcancelclosetime()" 
           onmouseout="mclosetime()">
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Dry_Lab">Dry Lab Hub</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Growth_Curve">Growth Curves</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Genetic_Circuit">Genetic Circuits</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Motility">Motility Analysis</a>
       <a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Appendices">Appendices - Code etc.</a>
       </div></ul>

</td><td align="center" width="17%" valign="bottom"><ul id="sddm"><a href="http://2008.igem.org/Team:Imperial_College/Notebook"> Notebook </a></ul> </td><td align="center" width="17%" valign="bottom"><ul id="sddm"><a href="http://openwetware.org/wiki/IGEM:IMPERIAL/2008/New/Team"> Our Team </a></ul> </td></tr></table></html>

<html><style type="text/css">

div.Section { font:11pt/16pt Calibri, Verdana, Arial, Geneva, sans-serif; background-image: url(http://openwetware.org/images/a/a0/Background.PNG); background-size: 100%; background-origin: content; }

/* Text (paragraphs) */ div.Section p { font:11pt/16pt Calibri, Verdana, Arial, Geneva, sans-serif; text-align:justify; margin-top:0px; margin-left:30px; margin-right:30px; }

/* Headings */ div.Section h1 { font:22pt Calibri, Verdana, Arial, Geneva, sans-serif; text-align:left; color:#3366FF; font-weight:bold; }

/* Subheadings */ div.Section h2 { font:18pt Calibri, Verdana, Arial, Geneva, sans-serif; color:#3366FF; margin-left:5px; font-weight:bold; }

/* Subsubheadings */ div.Section h3 { font:22pt Calibri, Verdana, Arial, sans-serif; color:#E5EBFF; margin-left:10px; font-weight:bold; }

/* Subsubsubheadings */ div.Section h4 { font:22pt Calibri, Verdana, Arial, sans-serif; color:#2B48B3; margin-left:10px; font-weight:bold; }

/* Subsubsubsubheadings */ div.Section h5 { font:12pt Calibri, Verdana, Arial, sans-serif; color:#3366FF; margin-left:20px; }

/* References */ div.Section h6 { font:12pt Calibri, Verdana, Arial, sans-serif; font-weight:bold; font-style:italic; color:#3366FF; margin-left:25px; }

/* Hyperlinks */ div.Section a { }

div.Section a:hover { }

/* Tables */ div.Section td { font:11pt/16pt Calibri, Verdana, Arial, Geneva, sans-serif; text-align:justify; vertical-align:top; padding:2px 4px 2px 4px; }

/* Lists */ div.Section li { font:11pt/16pt Calibri, Verdana, Arial, Geneva, sans-serif; text-align:left; margin-top:0px; margin-left:30px; margin-right:0px; }

/* TOC stuff */ table.toc { margin-left:10px; }

table.toc li { font: 11pt/16pt Calibri, Verdana, Arial, Geneva, sans-serif; text-align: justify; margin-top: 0px; margin-left:2px; margin-right:2px; }

/* [edit] links */ span.editsection { color:#BBBBBB; font-size:10pt; font-weight:normal; font-style:normal; vertical-align:bottom; }

span.editsection a { color:#BBBBBB; font-size:10pt; font-weight:normal; font-style:normal; vertical-align:bottom; }

span.editsection a:hover { color:#3366FF; font-size:10pt; font-weight:normal; font-style:normal; vertical-align:bottom; }

/* Drop-down Menu */

  1. sddm {

margin: 0; padding: 0; z-index: 30 margin: 0; padding: 0; float: center; font: bold 12pt Calibri, Verdana, Arial, Geneva, sans-serif; border: 0px; list-style: none; }

  1. sddm a {

display: block; margin: 0px 0px 0px 0px; padding: 0 0 12px 0; color: #FFFFFF; text-align: center; text-decoration: none; }

  1. sddm a:hover {

border: 0px }

  1. sddm div {

position: absolute; visibility: hidden; margin: 0; padding: 0; background: #66aadd; border: 1px solid #66aadd } #sddm div a { position: relative; left: 0; display: block; margin: 0; padding: 5px 10px; width: auto; white-space: nowrap; text-align: left; text-decoration: none; background: #FFFFFF; color: #2875DE; font: 11pt Calibri, Verdana, Arial, Geneva, sans-serif } #sddm div a:hover { background: #66aadd; color: #FFFFFF } </style></html>



  Growth Curve



Experimental Results
Fitted Curve
Resource Curve


Discussion

Dry lab hub

Growth Curve

Genetic Circuit

Motility

Appendices


<html><center><table style="color:#ffffff;background-color:#66aadd;" cellpadding="3" cellspacing="1" border="0" bordercolor="#ffffff" align="center"> <tr><td><ul id="sddm"></html>< Previous<html></ul> </td><td><ul id="sddm"><a href="#">Back to top</a></ul> </td><td><ul id="sddm"></html>Next ><html></ul> </td></tr></table> </center></html>

Retrieved from "https://openwetware.org/mediawiki/index.php?title=IGEM:IMPERIAL/2008/New/Growth_Curve&oldid=246584"