User:Carly M. Montanero/Notebook/CHEM-571/2013/11/20: Difference between revisions
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== | ==Objective== | ||
To synthesize BSA-AuNPs and run UV-Vis on the invertase-AuNP solutions created yesterday. | |||
==Procedure== | |||
'''Preparing Invertase-AuNP Samples for UV-Vis''' | |||
# Centrifuge 1mL of the sample for 30 min at max rpm. | |||
# Take UV-Vis measurements of the samples. | |||
'''Creating the Gold Stock Solution''' | |||
# Add 0.0562 g of HAuCl<sub>4</sub>·3H<sub>2</sub>O to a 50 mL volumetric flask and fill with distilled water. | |||
# The final concentration of gold stock was 2.85 mM. | |||
'''Creating the BSA Stock Solution''' | |||
# Add 0.0432 g of BSA to a 50 mL volumetric flask and fill with distilled water. | |||
# The final concentration of BSA stock was 21.8 mM. | |||
Solutions with the following Au:protein ratio were synthesized: | |||
:''Gold to BSA Ratio'' | |||
::*105 | |||
::*110 | |||
::*115 | |||
::*120 | |||
::*125 | |||
::*130 | |||
::*135 | |||
::*140 | |||
::*145 | |||
::*150 | |||
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Revision as of 10:35, 20 November 2013
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ObjectiveTo synthesize BSA-AuNPs and run UV-Vis on the invertase-AuNP solutions created yesterday. ProcedurePreparing Invertase-AuNP Samples for UV-Vis
Solutions with the following Au:protein ratio were synthesized:
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