Q22. You make a standard curve of BSA using the same method as in the first class and obtain the equation y = 0.055x. You used 51 uL of your acid precipitation fraction and measure an absorbance value of 0.972. What is the concentration of protein in ug/mL in your acid precipitation fraction? Give your answer in whole numbers. Remember your dilution factors! X 17.67 Correct Answer: 347

Q22. You make a standard curve of BSA using the same method as in the first class and obtain the equation y = 0.055x. You used 51 uL of your acid precipitation fraction and measure an absorbance value of 0.972. What is the concentration of protein in ug/mL in your acid precipitation fraction? Give your answer in whole numbers. Remember your dilution factors! X 17.67 Correct Answer: 347

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

the correct answer is 347, but I have no idea how they get this, please help!

Q22. You make a standard curve of BSA using the
same method as in the first class and obtain the
equation y = 0.055x. You used 51 uL of your acid
precipitation fraction and measure an absorbance
value of 0.972. What is the concentration of protein in
ug/mL in your acid precipitation fraction? Give your
answer in whole numbers. Remember your dilution
factors!
X
17.67
Correct Answer: 347

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