User:Moira M. Esson/Notebook/CHEM-571/2013/11/20

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Objectives

  1. Re-prepare BSA-AuNP solutions that were originally prepared on 11/19/2013 because these solutions did not form fibers
  2. Analyze invertase-AuNP solutions prepared on 11/19/2013 using UV/vis and AA spectroscopy.


UV/vis spectroscopy

  • The general protocol for analyzing Au-NP solutions via UV/vis spectroscopy described on [[ was followed.

Notes

  • All BSA solutions prepared 11/19/2013 did not form fibers. This did not coincide with all other lab groups data. It is suspected that the BSA stock solution was prepared inaccurately. New nano-particles will be prepared.


Figure 1. BSA-AuNP solutions that did not form fibers.
[[
Figure 2. Invertase-AuNP solutions that did form fibers.
Figure


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