User:Michael F. Nagle/Notebook/Chem 571/2012/09/25: Difference between revisions
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##Cells were centrifuged at 18000rpm and 4°C for 2 hours to seperate ADA from E. Coli | ##Cells were centrifuged at 18000rpm and 4°C for 2 hours to seperate ADA from E. Coli | ||
## Binding and elution buffers were purified via vacuum filtration and a 450nm membrane filter. | ## Binding and elution buffers were purified via vacuum filtration and a 450nm membrane filter. | ||
###A buchner funnel was attached to a flask, along with a vacuum pump. | |||
###A 450nm membrane was put in the buchner funnel | |||
###The binding buffer was filtered first, so that imidazole left behind by the elution buffer would not contaminate it. | |||
## Vacuum filtration was used to seperate proteins from cells. ADA was collected in falcon vials and refridgerated. | ## Vacuum filtration was used to seperate proteins from cells. ADA was collected in falcon vials and refridgerated. | ||
#Solutions of Au/BSA at a mole ratio of 70 (at which fibers are not produced) with Tris at molarities of .05mM, .5mM, 5mM, 50mM, 100mM, 200mM, 500mM, and 1M went through two rounds each of UV/Vis. | #Solutions of Au/BSA at a mole ratio of 70 (at which fibers are not produced) with Tris at molarities of .05mM, .5mM, 5mM, 50mM, 100mM, 200mM, 500mM, and 1M went through two rounds each of UV/Vis. | ||
##Stock solution for Tris was made | ##Stock solution for Tris was made |
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Objectives
Procedure
Data
Data and Conclusions
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