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Questions and Answers
What is the primary purpose of the bicinchoninic acid assay (BCA assay)?
What is the primary purpose of the bicinchoninic acid assay (BCA assay)?
- Quantifying the concentration of carbohydrates
- Measuring the pH of a solution
- Determining the total concentration of protein in a solution (correct)
- Assessing the lipid content in a solution
Which color change indicates the total protein concentration in the BCA assay?
Which color change indicates the total protein concentration in the BCA assay?
- From yellow to orange
- From green to purple (correct)
- From blue to red
- From clear to cloudy
What is the pH of the stock BCA solution?
What is the pH of the stock BCA solution?
- 11.25 (correct)
- 7.0
- 9.0
- 5.5
Which ions are reduced by the peptide bonds in protein during the BCA assay?
Which ions are reduced by the peptide bonds in protein during the BCA assay?
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What wavelength of light does the purple-colored complex formed in the BCA assay strongly absorb?
What wavelength of light does the purple-colored complex formed in the BCA assay strongly absorb?
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What is a computer system?
What is a computer system?
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What is the primary function of modern digital electronic computers?
What is the primary function of modern digital electronic computers?
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What is the role of computers in controlling industrial and consumer products?
What is the role of computers in controlling industrial and consumer products?
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What is the significance of the Internet in relation to computers?
What is the significance of the Internet in relation to computers?
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What was the primary purpose of early computers?
What was the primary purpose of early computers?
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