Difference between revisions of "User:Melissa Novy/Notebook/CHEM-571/2012/11/28"

From OpenWetWare
< User:Melissa Novy‎ | Notebook‎ | CHEM-571‎ | 2012‎ | 11
Jump to: navigation, search
(Objectives)
Line 17: Line 17:
 
==Objectives==
 
==Objectives==
 
* Analyze AuADA solutions made on [[User:Melissa_Novy/Notebook/CHEM-571/2012/11/27|2012/11/27]] with UV-vis and AA spectroscopy.
 
* Analyze AuADA solutions made on [[User:Melissa_Novy/Notebook/CHEM-571/2012/11/27|2012/11/27]] with UV-vis and AA spectroscopy.
 +
** Please refer to [[User:Keyun_Wang/Notebook/Experimental_Biological_Chemistry_I/2012/11/28|Keyun Wang's entry]] for observations on and photographs of the solutions.
 
* Resuspend AuADA fibers in solutions made on [[User:Melissa_Novy/Notebook/CHEM-571/2012/11/27|2012/11/27]] with Tris buffer.
 
* Resuspend AuADA fibers in solutions made on [[User:Melissa_Novy/Notebook/CHEM-571/2012/11/27|2012/11/27]] with Tris buffer.
  

Revision as of 14:05, 6 December 2012

<!-- sibboleth --><div id="lncal1" style="border:0px;"><div style="display:none;" id="id">lncal1</div><div style="display:none;" id="dtext"></div><div style="display:none;" id="page">User:Melissa Novy/Notebook/CHEM-571/2012/11/28</div><div style="display:none;" id="fmt">yyyy/MM/dd</div><div style="display:none;" id="css">OWWNB</div><div style="display:none;" id="month"></div><div style="display:none;" id="year"></div><div style="display:none;" id="readonly">Y</div></div>

BDLlogo 300.png <sitesearch>title=Search this Project</sitesearch>

Customize your entry pages <html><img src="/images/a/aa/Help.png" border="0" /></html>

Objectives

  • Analyze AuADA solutions made on 2012/11/27 with UV-vis and AA spectroscopy.
  • Resuspend AuADA fibers in solutions made on 2012/11/27 with Tris buffer.

UV-Vis Analysis of AuADA Solutions

  • The spectra of AuADA solutions were collected over 200 nm to 800 nm.
  • 3 mL of AuADA solution was pipetted into a quartz cuvette and then placed in the UV-vis spectrophotometer.

AuADA 11272012.png

  • A peak at around 520 nm was visible in the spectra of the following mole ratio Au:ADA solutions: 60 through 130. This peak is likely due to the presence of GNPs in these solutions.

Resuspension of ADA Fibers