AU Biomaterials Design Lab:Lab Members/CHEM571:Notebook/Chem 471- Fall 2018/2018/09/18

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Gold Concentration and permutation

Changing permutation of samples-

  • Gold-->Amino Acid-->Base
  • Amino Acid--> Base --> Gold
  • Base --> Gold --> Amino Acid

Diluting Stock Gold Solution:

  • 75%: 1.5 mL HAuCl4 to 0.5 mL DI water
  • 50%: 1 mL HAuCl4 to 1 mL DI water
  • 25% 0.5 mL HAuCl4 to 1.5 mL DI water

Total Solution:

  • 2 mL total diluted gold solution
  • 2 mL Amino Acid
  • 2 mL 5mM NaOH solution

15 minute boil at 80 ℃