User:Madeleine Y. Bee/Notebook/Single Molecule Fluorescence/2013/06/27: Difference between revisions

From OpenWetWare
Jump to navigationJump to search
No edit summary
Line 23: Line 23:
<br.>
<br.>
===Notes===
===Notes===
We still cannot produce consistent spectra for concentrations about 500nM.  This may be due to a limit of bonding: only a certain about of ThT molecules can bind to a give number of DNA molecules and that number has been reached, making higher concentrations irrelevant.
We still cannot produce consistent spectra for concentrations above 500nM.  This may be due to a limit of bonding between the DNA and ThT: only a certain about of ThT molecules can bind to a given number of DNA molecules and that number has been reached, making higher concentrations irrelevant, which would explain the inconsistency.


   
   

Revision as of 08:41, 27 June 2013

Fluorescence and FCS Data <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>

June 27, 2013

DNA/ThT Samples for Calibration Graph

  • Remade samples at 500, 600, 700, 800, 900nM
  • Fluorescence measurements taken

Results

<br.> <br.> <br.> <br.>

Inconsistent Spectra

<br.> <br.> <br.> <br.> <br.> <br.>

Notes

We still cannot produce consistent spectra for concentrations above 500nM. This may be due to a limit of bonding between the DNA and ThT: only a certain about of ThT molecules can bind to a given number of DNA molecules and that number has been reached, making higher concentrations irrelevant, which would explain the inconsistency.