# User:Catherine Koenigsknecht/Notebook/Experimental Biological Chemistry/2013/01/23

Biomaterials Design Lab Main project page
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## Entry title

Characterization of Myricetin and Kaempferol and Identification of Other Novel Adenosine Deaminase Inhibitors: Protocol

## Objective

2) Outline Protocol for next class

## Data

• Conversions and Measurements: Solution
• The following table outlines the concentrations and volumes of the solutions used in the ADA kinetics assay to be performed

• To prepare a 30 mM stock solution of adenosine:

$\frac{0.030mol}{L}$ of adenosine × $\frac{267.24 g}{1 mol}$ = $\frac{8.0172g}{L}$ of adenosine in buffer

• Procedure: Buffer
1. Protocol for 0.1 M Sodium Phosphate Buffer (pH 7.4)
2. Add 3.1 g of NaH2PO4•H2O and 10.9 g of Na2HPO4 (anhydrous) to distilled H2O to make a volume of 1 L. The pH of the final solution will be 7.4. This buffer can be stored for up to 1 mo at 4°C.
3. Dilute to 0.05M: (take 50 mL of 1M solution and dilute in 1 Liter H2O)

## Notes

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