Why Does Ion Exchange Chromatography Depend on the PH of the Medium

question 44

Multiple Choice

Why does ion exchange chromatography depend on the pH of the medium?

• A)The charge of each amino acid R group depends on the medium's pH.
• B)The charge of each nucleic acid R group depends on the medium's pH.
• C)The charge of each fatty acid R group depends on the medium's pH.
• D)The charge of each terminal amino acid depends on the medium's pH.
• E)The shape of each protein depends on the medium's pH.

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