User:Keyun Wang/Notebook/Experimental Biological Chemistry I/2012/09/04: Difference between revisions
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== | ==Purpose== | ||
* | * To run UV-Vis analysis on Au/BSA solutions at various ratios. | ||
* To remake solutions that did not give expected results. | |||
* To make Tris Buffer at 100mM at pH 8.0 and 10.0 | |||
==Procedure== | |||
* The absorbance of each sample... | |||
==Notes== | |||
* The original sets of solutions did not form nano-particles, solutions appeared yellow in color. It was predicted that the HAuCl4 reacted with gold specula during the transfer. | |||
* A new set of solutions with different Au/BSA ratios were made beforehand at the same ratio and concentrations. For details of the concentrations, see [[User:Keyun Wang/Notebook/Experimental Biological Chemistry I/2012/08/29|entry from 2012/08/29]] | |||
* The new set of solutions with different ratios of Au and BSA appeared purpose in color. The 60 Au/BSA solution appeared cloudy and white. The 80 Au/BSA solution appeared as a purpose homogenous solution. The Au/BSA solution with other ratios are transparent with purpose fiber formations. | |||
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__NOTOC__ | __NOTOC__ |
Revision as of 12:55, 4 September 2012
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Purpose
Procedure
Notes
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