User:Puja Mody/Notebook/Chem 571: Gold Nanoparticles/2012/08/29: Difference between revisions
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.376 μM x66430 g/mol (MW of BSA)= .0249g BSA in 25mL of water. | .376 μM x66430 g/mol (MW of BSA)= .0249g BSA in 25mL of water. | ||
* These concentrations were chosen based on the concentration ranges used in the experimentation by Bakshi. | * These concentrations were chosen based on the concentration ranges used in the experimentation by Bakshi. | ||
*A wide range of concentrations were then determined in order to best test the optimal range for the unfolding of the BSA protein and the insertion of the AuNP into the BSA. The concentrations chosen were 60, 80, 100, 120, 128, 130, 132, 133, 134, 136, 138, 140, 160, 170. This wide range was taken in order to determine exactly where optimal absorption of the AuNP into the BSA occurs. | |||
* The formula M<sub>1</sub>V<sub>1</sub>= M<sub>2</sub>V<sub>2</sub> was used in order to calculate how much of each stock solution was necessary in order to create the desired concentrations. See excel spreadsheet for full break down of measurements. | |||
==Results/Conclusions== | ==Results/Conclusions== | ||
* The actual concentration of the AuNP stock solution ended up being .00772 M/L due to the fact that some of the AuNP compound was lost on weigh paper when it was being weighed out and was therefore not transferred into the solution. The actual amount added into the solution was .0656 grams HAuCl<sub>4</sub>. | * The actual concentration of the AuNP stock solution ended up being .00772 M/L due to the fact that some of the AuNP compound was lost on weigh paper when it was being weighed out and was therefore not transferred into the solution. The actual amount added into the solution was .0656 grams HAuCl<sub>4</sub>. | ||
.0656g x 1mol/339.79 (MW HAuCl4)= 1.93 x10<sup>-4</sup> / .025L= .00772 M/L. | .0656g x 1mol/339.79 (MW HAuCl4)= 1.93 x10<sup>-4</sup> / .025L= .00772 M/L. | ||
Revision as of 19:15, 9 September 2012
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Day 1
Goals
Procedure
.376 μM x66430 g/mol (MW of BSA)= .0249g BSA in 25mL of water.
Results/Conclusions
.0656g x 1mol/339.79 (MW HAuCl4)= 1.93 x10-4 / .025L= .00772 M/L.
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