Experiment_2__Glucose_Lab_Report_rduong_duongExperiment2

Experiment_2__Glucose_Lab_Report_rduong_duongExperiment2 -...

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EXPERIMENT 2: BIOANALYTICAL ANALYSIS OF GLUCOSE (INFORMAL) Data and Results ___14____ / 24 pts Table of absorbance-concentration data. (5 points) Table of glucose concentration data for all the samples. (5 points) Calculations were done correctly. (4 points) Plot of Absorbance vs. Concentration with all the data points (6 points) Calibration plot of linear region only with linear regression properly applied. (4 points) To receive full credit the plots must be properly titled and its axis properly labeled, with proper units . Sample Calculations ___4____/ 6 pts Show the calculation used to determine the concentration of glucose in the original, undiluted sample of one of the beverages. The sample calculation should show how the dilutions were taken into account to get back to the original concentration. 8 Questions: __41___ / 54 pts Question 1: 2 points Question 2: 6 points Question 3: 8 points
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Question 4: 8 points Question 5: 8 points Question 6: 8 points Question 7: 8 points Question 8: 6 points Conclusion __6___ / 8 pts Style (organization, spelling, neatness, grammar, etc…) ___8__ / 8 pts Other Deductions (i.e., Late Lab Report) - _____ Score __73___ / 100 pts Experiment 2: Bioanalytical Analysis of Glucose in Sports Drinks Richard Duong Lab Partner: Britt Mansfield November 12, 2009 Christopher Backlund Chem 241L, Section 420, Chapman Hall 125
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me during the lab period. Results and Calculations The test tubes were kept in 40 C bath water for 46 minutes. Spectrophotometer #16 was used to obtain the results. Table of Absorbance-Concentration Data for standard samples: Sample Glucose Concentration (mM) Absorbance (A.U.) 1 0 0.0000 2 0.10 0.1583 3 0.20 0.3352 4 0.30 0.5079 5 0.40 0.6960 6 0.50 0.7987 7 0.60 0.8380 Table 1. Sample glucose concentrations with their respective absorbencies. Calibration Plot – Linear Region Only:
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Experiment_2__Glucose_Lab_Report_rduong_duongExperiment2 -...

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