User:Catherine Koenigsknecht/Notebook/Experimental Biological Chemistry/2011/08/31: Difference between revisions
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#Create a 10 mL aqueous mixture of BSA (0.0015 - 0.015 mM) and HAuCl4 (0.25 - 1.0 mM) | #Create a 10 mL aqueous mixture of BSA (0.0015 - 0.015 mM) and HAuCl4 (0.25 - 1.0 mM) | ||
#Place the mixture in a water thermostat bath at 80°C | #Place the mixture in a water thermostat bath at 80°C | ||
#Measure the reaction progress every 30 minutes using a UV-vis Spectrometer with a wavelength range between 200 and | #Measure the reaction progress every 30 minutes using a UV-vis Spectrometer with a wavelength range between 200 and 800 nm. The reaction should be at equilibrium when the peak at 550 nm reaches a maximum intensity. | ||
==Data== | ==Data== |
Revision as of 09:16, 31 August 2011
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Entry titleObjectiveSynthesize Au nanoparticles Description
Data
Notes0.001 g of BSA used, 0.001 g HAuCl4 measured and a little less used in tube Took a UV spectra at t=0. Oven was heated to 78F when sample was placed inside. Placed inside at 12:04 pm. Took a UV spectra of blank with buffer solution 50 mM Acetate Buffer pH 3.6
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