A student purified a protein, resulting in a fraction with a volume of 240 µL.  The sample has a corrected A280 of 0.234, and the blank corrected A280 was 0.069.  (Both values were measured with a path length of 1.00 cm.)  The student then added 6.00 µL of the sample to a reaction tube.  Calculate the mass of protein in the reaction (in µg).

Curren'S Math For Meds: Dosages & Sol
11th Edition
ISBN:9781305143531
Author:CURREN
Publisher:CURREN
Chapter1: Relative Value, Addition, And Subtraction Of Decimals
Section: Chapter Questions
Problem 39SST
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A student purified a protein, resulting in a fraction with a volume of 240 µL.  The sample has a corrected A280 of 0.234, and the blank corrected A280 was 0.069.  (Both values were measured with a path length of 1.00 cm.)  The student then added 6.00 µL of the sample to a reaction tube.  Calculate the mass of protein in the reaction (in µg).

 

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