Difference between revisions of "User:Dhea Patel/Notebook/Experimental Biological Chemistry Notebook/2012/11/28"

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==Objective==
 
==Objective==
  
*to analyze the AuADA mixtures from [[User:Keyun_Wang/Notebook/Experimental_Biological_Chemistry_I/2012/11/27|yesterday]] using UV-spectroscopy and AAS.
+
*to analyze the AuADA mixtures from [[User:Keyun_Wang/Notebook/Experimental_Biological_Chemistry_I/2012/11/27|yesterday]] using UV-spectroscopy and AAS, and
 +
*to resuspend Au/ADA in Tris Buffer.
  
 
==Description==
 
==Description==
 +
 +
''UV-vis analysis of AuADA post-dialysis solutions''
 
#3mL samples of AuADA mixtures ranging form molar ratios of 60 to 150 Au:ADA were run in the UV-vis.  
 
#3mL samples of AuADA mixtures ranging form molar ratios of 60 to 150 Au:ADA were run in the UV-vis.  
 
#The data was collected, corrected for water, and plotted.
 
#The data was collected, corrected for water, and plotted.
 +
 +
''AAS analysis of AuADA post-dialysis solutions''
 +
#HCl was used as a blank and the AAS was auto-corrected for water.
 +
#8 standards were used: 5ppm Au, 10ppm Au, 15pp Au, 20ppm Au, 25ppm Au, 30ppm Au, 35ppm Au, and 40ppm Au.
 +
#Each sample of AuHRP and AuADA was run and the measured concentration was collected and plotted.
 +
 +
''Please refer to [[User:Keyun_Wang/Notebook/Experimental_Biological_Chemistry_I/2012/11/28| Kay's entry]] for discussion on the resuspension of AuADA in Tris Buffer.''
  
 
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Revision as of 20:39, 5 December 2012

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Objective

  • to analyze the AuADA mixtures from yesterday using UV-spectroscopy and AAS, and
  • to resuspend Au/ADA in Tris Buffer.

Description

UV-vis analysis of AuADA post-dialysis solutions

  1. 3mL samples of AuADA mixtures ranging form molar ratios of 60 to 150 Au:ADA were run in the UV-vis.
  2. The data was collected, corrected for water, and plotted.

AAS analysis of AuADA post-dialysis solutions

  1. HCl was used as a blank and the AAS was auto-corrected for water.
  2. 8 standards were used: 5ppm Au, 10ppm Au, 15pp Au, 20ppm Au, 25ppm Au, 30ppm Au, 35ppm Au, and 40ppm Au.
  3. Each sample of AuHRP and AuADA was run and the measured concentration was collected and plotted.

Please refer to Kay's entry for discussion on the resuspension of AuADA in Tris Buffer.