Difference between revisions of "SAHounsve Spring 2018"
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===Results=== | ===Results=== | ||
| + | Eugenol oxidized by HRP activated by hydrogen peroxide in solution is seen in Figure 2. | ||
| + | The eugenol peak is at 13 minutes, with the top being the 1 mM eugenol standard only. The following peaks below the eugenol standard are increasing amounts of hydrogen peroxide. As the concentration of hydrogen peroxide increases, the eugenol peak decreases. This means that eugenol is being oxidized. | ||
| + | As eugenol is being oxidized, the peak at 16 minutes could be a possible radical product because this peak increases in height as eugenol decreases. | ||
| + | There is another peaks at 9 minutes, however we do not know what this peak is at this time. | ||
| + | |||
===Discussion=== | ===Discussion=== | ||
===Conclusion=== | ===Conclusion=== | ||
Revision as of 23:34, 10 May 2018
Chemistry/Biochemistry Research 430
Spring 2018
Selene Hounsve
Senior Biochemistry Major
Research Times
Wed: 11AM-2PM
Fri: 4-5 PM
Proposed Research Project
Project Title
Enzymatic Metabolism of Eugenol
General Information
Advisor: Dr. Bradley E. Sturgeon
Proposal
The purpose of the experiment is to report the observation of radical products of eugenol produced by horseradish peroxidase (HRP) and hydrogen peroxide by using HPLC.
Instruments to be used
HPLC and UV-Vis
Experimental
Eugenol standard for HPLC: 15.5 ul of eugenol in 0.1 mM PBS with 10% ethanol, pH 7.4 and 1% tween. Used method "eugenol_SH_020918_b".
Oxidation reaction: 1. 1 mM Eugenol stock substrate of pH 7.4 PBS with 10% ethanol 2. 0.25 M H2O2 Stock 3. HRP Stock
Results
Eugenol oxidized by HRP activated by hydrogen peroxide in solution is seen in Figure 2. The eugenol peak is at 13 minutes, with the top being the 1 mM eugenol standard only. The following peaks below the eugenol standard are increasing amounts of hydrogen peroxide. As the concentration of hydrogen peroxide increases, the eugenol peak decreases. This means that eugenol is being oxidized. As eugenol is being oxidized, the peak at 16 minutes could be a possible radical product because this peak increases in height as eugenol decreases. There is another peaks at 9 minutes, however we do not know what this peak is at this time.
Discussion
Conclusion
References
Research pledge
I, Selene Hounsve, have read the Chem/Bioc 430 course syllabus and understand the general structure and expectations of the research program. The above material was prepared after consultation, and in conjunction with my research advisor.