User:Mary Mendoza/Notebook/CHEM 571 Experimental Biological Chemistry I/2012/10/02

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Revision as of 22:00, 6 October 2012

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The reactants listed in HRP Oxidase Assay were weighed out.
The phosphate buffer was made with white granules of sodium phosphate dibasic (FW 268.07, heptahydrate) instead of potassium phosphate. The substitution is not detrimental to the procedure since the ion of interest is the phosphate group.
Calculations are listed below:

0.020 mol of Na₂HPO₄ × $\frac{268.07g}{1mol}$ of Na₂HPO₄ = 53.61 g of Na₂HPO₄

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	0.020 mol of Na<sub>2</sub>HPO<sub>4</sub> × <math>\frac{268.07g}{1mol}</math> of Na<sub>2</sub>HPO<sub>4</sub> = 53.61 g of Na<sub>2</sub>HPO<sub>4</sub>		0.020 mol of Na<sub>2</sub>HPO<sub>4</sub> × <math>\frac{268.07g}{1mol}</math> of Na<sub>2</sub>HPO<sub>4</sub> = 53.61 g of Na<sub>2</sub>HPO<sub>4</sub>
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