User:Stuart McKellar/Notebook/Bird Sex Testing/2012/09/12: Difference between revisions

From OpenWetWare
Jump to navigationJump to search
(Autocreate 2012/09/12 Entry for User:Stuart_McKellar/Notebook/Bird_Sex_Testing)
 
Line 6: Line 6:
| colspan="2"|
| colspan="2"|
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### -->
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### -->
==Entry title==
==Loading buffer prep==
* Insert content here...
* I spoke with Kim from diagnostic technologies on the phone. She said that I can probably use food dye and glycerol as a loading buffer. The purpose of the buffer is to cause the DNA to sink into the well. The bromophenol blue is just an indicator of how fast the DNA is moving. If the food dye is bound to the glycerol it should move at a similar speed hopefully. Also, I can just use the dye in the ladder as a point of reference.


The recipe below was found at http://openwetware.org/wiki/Agarose_gel_loading_dye#Recipes_for_loading_buffers
===Glycerol & bromophenol blue (6x) ===
* 3ml glycerol (30%)
* 25mg bromophenol blue (0.25%)
* dH<sub>2</sub>O to 10mL
I think I will just make it up without the bromophenol and add the food colouring in a similar proportion.


<!-- ##### DO NOT edit below this line unless you know what you are doing. ##### -->
<!-- ##### DO NOT edit below this line unless you know what you are doing. ##### -->

Revision as of 23:47, 11 September 2012

Project name <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page
<html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>

Loading buffer prep

  • I spoke with Kim from diagnostic technologies on the phone. She said that I can probably use food dye and glycerol as a loading buffer. The purpose of the buffer is to cause the DNA to sink into the well. The bromophenol blue is just an indicator of how fast the DNA is moving. If the food dye is bound to the glycerol it should move at a similar speed hopefully. Also, I can just use the dye in the ladder as a point of reference.

The recipe below was found at http://openwetware.org/wiki/Agarose_gel_loading_dye#Recipes_for_loading_buffers

Glycerol & bromophenol blue (6x)

  • 3ml glycerol (30%)
  • 25mg bromophenol blue (0.25%)
  • dH2O to 10mL

I think I will just make it up without the bromophenol and add the food colouring in a similar proportion.