3. A student administered ibuprofen to a lab mice orally. She would like to find out the amount of ibuprofen in blood plasma at a specific time using HPLC. The chromatographic peak areas after 2 hours, 4 hours, and 8 hours are 38.34, 20.5, and 14.95 respectively. What is the concentration of ibuprofen in the plasma at each aforementioned time? Below is the corresponding peak area of the 5 ibuprofen standards. Standard Concentration (mg/mL) Peak area 0.5 5.02 1.0 2.0 10.05 17.15 3.0 19.79 6.0 39.72

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3. A student administered ibuprofen to a lab mice orally. She would like to find out
the amount of ibuprofen in blood plasma at a specific time using HPLC. The
chromatographic peak areas after 2 hours, 4 hours, and 8 hours are 38.34, 20.5,
and 14.95 respectively. What is the concentration of ibuprofen in the plasma at each
aforementioned time? Below is the corresponding peak area of the 5 ibuprofen
standards.
Standard Concentration (mg/mL)
Peak area
5.02
0.5
1.0
10.05
2.0
17.15
3.0
19.79
6.0
39.72
Transcribed Image Text:3. A student administered ibuprofen to a lab mice orally. She would like to find out the amount of ibuprofen in blood plasma at a specific time using HPLC. The chromatographic peak areas after 2 hours, 4 hours, and 8 hours are 38.34, 20.5, and 14.95 respectively. What is the concentration of ibuprofen in the plasma at each aforementioned time? Below is the corresponding peak area of the 5 ibuprofen standards. Standard Concentration (mg/mL) Peak area 5.02 0.5 1.0 10.05 2.0 17.15 3.0 19.79 6.0 39.72
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