User:Paul Rothenberg/Notebook/CHEM 571 Fall 2014/2015/03/31: Difference between revisions
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==New Reaction/Sampling Protocol== | ==New Reaction/Sampling Protocol== | ||
Here's the new protocol we developed for analysis | Here's the new protocol we developed for analysis: | ||
#Prepare AuNP fibers - vortex each 5 mL test tube containing fibers and combine some necessary amount into a large falcon tube. | #Prepare AuNP fibers - vortex each 5 mL test tube containing fibers and combine some necessary amount into a large falcon tube. |
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New Reaction/Sampling ProtocolHere's the new protocol we developed for analysis:
Notes from Protocol PrepWhen trying to resuspend the fibers in solution, they were vortexed gently. The solution became colloidal in color with fibers suspended. When the supernatant was extracted out and replaced with buffer, the fibers did not reconstitute into solution as expected. The solution was sonicated; it appeared that the sonication possibly created a colloidal solution from the fibers. Instead, the fibers will be dispersed in the individual test tubes, and concentrated buffer added. This will prevent excess transferring of fibers and dispersion of fibers into colloid.
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