A protein has a concentration of 60 µM, and 2 tryptophans (ε = 5500) and 3 tyrosines (ε = 1490). What is its absorbance?

What is the extinction coefficient of a protein with a concentration of 1.25 μM and absorbance of 0.45?

The Lowry assay is advantageous over the Bradford assay because

Which of the following is equal to 50 ng/µl?

The Belmont Report requires “respect for persons”. This refers to

How is cDNA generated?

The Belmont Report requires “beneficence”. This refers to

You wish to study the effects of substrate concentration on enzyme rate. For the experiment, you alter the substrate concentration and measure the change in enzyme rate, while making sure the enzyme concentration is constant in each sample. Which is the dependent variable?

You measure a solution containing BSA (ε = 43,824 M-1 cm-1) in the spectrophotometer. The absorbance is 0.5. What is the concentration of BSA?

Which of the following is FALSE regarding the NIH grant review process?