User:Eleni N. Kalivas/Notebook/CHEM-571/2013/11/13: Difference between revisions
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==Protocol== | ==Protocol== | ||
Approximately 4mL of each sample was centrifuged for 30 minutes. Five gold standards were prepared with the following concentrations: | Approximately 4mL of each sample was centrifuged for 30 minutes. Five gold standards were prepared with the following concentrations: | ||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Concentration(μg/mL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Volume of stock Au solution(mL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Volume Deionized water added(mL)''' | |||
|- | |||
| 10||0.1||9.9 | |||
|- | |||
| 20||0.2||9.8 | |||
|- | |||
| 30||0.3||9.7 | |||
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| 40||0.4||9.6 | |||
|- | |||
| 50||0.5||9.5 | |||
|} | |||
==Data== | ==Data== | ||
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Concentration vs. Absorbance Hemoglobin-AuNP solutions | Concentration vs. Absorbance Hemoglobin-AuNP solutions | ||
[[Image:Concentration vs. Absorbance AuNP-Hemoglobin solutions zem.png|750px]] | [[Image:Concentration vs. Absorbance AuNP-Hemoglobin solutions zem.png|750px]] | ||
==Additional Observations== | |||
*The AuNP-protein solutions prepared on 10/30/2013 will be analyzed during the next period. These samples contained a smaller volume (3.5mL) than the other volumes being centrifuged and as such will be analyzed during the next lab period after being centrifuged. | |||
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Revision as of 17:11, 20 November 2013
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ObjectiveThe objective for today's lab was to analyze the solutions prepared on 11/06/13 using Atomic Absorbance ProtocolApproximately 4mL of each sample was centrifuged for 30 minutes. Five gold standards were prepared with the following concentrations:
DataCalibration curve of Gold Standards Atomic Absorption spectra of Lysozyme Atomic ABsorbance Spectra of Hemoglobin Concentration vs. Absorbance Lysozyme-AuNP solutions Concentration vs. Absorbance Hemoglobin-AuNP solutions Additional Observations
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