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What would the transmittance of a sample be if the absorbance was 0.1?

How do you prepare 550 ml of 80 mM Tris (Mw = 121.14)?

What sequence of steps should be performed in order to purify and analyze a protein?

How do you prepare 465 ml of 65% v/v ethanol (Mw = 46 g/mol)?

A protein has a concentration of 40 µM, and 3 tryptophans (ε = 5500) and 4 tyrosines (ε = 1490). What is its absorbance?

Which organization requires laboratories to provide a Safety Data Sheet for all chemicals?

A protein has an absorbance of 0.82, and 2 tryptophans (ε = 5500) and 5 tyrosines (ε = 1490). What is its concentration?

Which model states that the substrate fits perfectly in the enzyme’s active site?

To study sedimentation characteristics, purity, molecular weight, and other detailed information about a protein you should use a(n)

Which model states that substrate binding causes changes in the enzyme’s shape that allows the reaction to proceed?