User:Michael F. Nagle/Notebook/Chem 571/2012/10/02: Difference between revisions
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==Procedure== | ==Procedure== | ||
#HRP procedure<sup>1</sup> was followed. Time was plotted against absorbance on the UV/Vis spectroscoper. | #HRP procedure<sup>1</sup> was followed. Time was plotted against absorbance on the UV/Vis spectroscoper. | ||
# | #1mg horseradish peroxidase was dissolved in 1mL distilled water. | ||
#A .2M buffer of sodium phosphate was made at a pH of 7. | #A .2M buffer of sodium phosphate was made at a pH of 7. | ||
#.0017M hydrogen peroxide solution was made by adding 1mL 30% hydrogen peroxide to 100mL distilled water. 1mL of hydrogen peroxide solution was diluted to 50mL with 49mL of sodium phosphate buffer for 34μM solution. | #.0017M hydrogen peroxide solution was made by adding 1mL 30% hydrogen peroxide to 100mL distilled water. 1mL of hydrogen peroxide solution was diluted to 50mL with 49mL of sodium phosphate buffer for 34μM solution. |
Revision as of 22:10, 6 December 2012
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Objective
Procedure
Discussion
References1. Horseradish Peroxidase Assay. Gold Biotechnology File:3760-Protocol HRP AbsorbanceAssay.pdf |