IGEM:American University/2009/Notebook/CHEM 672/2017/03/01: Difference between revisions

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2. The pH of the solutions was adjusted to the different values by using 10 mM CH3COOH for the pH 5 and 6, 100 mM CH3COOH for the pH 4, 10 mM NH4OH for the pH 7 and 8, and 100 mM NaOH for the pH 9 and 10.
2. The pH of the solutions was adjusted to the different values by using 10 mM CH3COOH for the pH 5 and 6, 100 mM CH3COOH for the pH 4, 10 mM NH4OH for the pH 7 and 8, and 100 mM NaOH for the pH 9 and 10.


3. 50 µL of 200 µM BSA was added to the solution and the total volume was adjusted to 4.6 mL.
3. 50 µL of 200 µM Lysozyme was added to the solution and the total volume was adjusted to 4.6 mL.


4. 1 hour incubation at 25°C.
4. 1 hour incubation at 25°C.

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Lysozyme Templated ZnS QDs

  • Sample Preparation:

1. 400 µL of 5 mM Zn(CH3COO)2 was mixed with 1600 µL of 5 mM NH4(CH3COO).

2. The pH of the solutions was adjusted to the different values by using 10 mM CH3COOH for the pH 5 and 6, 100 mM CH3COOH for the pH 4, 10 mM NH4OH for the pH 7 and 8, and 100 mM NaOH for the pH 9 and 10.

3. 50 µL of 200 µM Lysozyme was added to the solution and the total volume was adjusted to 4.6 mL.

4. 1 hour incubation at 25°C.

5. 400 µL of Na2S was added dropwise.

6. The solution was stirred vigorously for 10 min at 25°C.

7. Long-term sample storage at 4°C for 7 days. .