User:Mary Mendoza/Notebook/CHEM 571 Experimental Biological Chemistry I/2012/10/23: Difference between revisions
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==AAS of Au/BSA solution of 10/17/12== | ==AAS of Au/BSA solution of 10/17/12== | ||
* The Au/BSA solutions were taken out from the oven. Mole ratios 60, 80, and 120 were the only solutions that exhibited a consistent, clear purple color with no fibers. This was indicative that all gold nanoparticles were in solution and none have nucleated to BSA. | |||
* Mole ratios 100 and others produced fibers, having solutions clear and colorless. The liquid was taken from each solution and transferred to falcon tubes; leaving some liquid suspending the fibers in the original tube. As a result, they were irregular amounts on each tube. | |||
* The irregular amounts created difficulty for centrifugation. Hours was spent in balancing the liquid for each pair of tubes. | |||
* Time went by and the fibers formed pellets on the bottom of the tubes. | |||
Revision as of 11:39, 27 October 2012
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Au/lysozyme solutions
AAS of Au/BSA solution of 10/17/12
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