In Denaturing High-Performance Liquid Chromatography, What Is the Purpose of Adding

question 11

Multiple Choice

In denaturing high-performance liquid chromatography, what is the purpose of adding triethylammonium acetate (TEAA) to the mobile phase?

• A)to adjust the pH of the mobile phase to that appropriate for DNA analysis
• B)to denature DNA during chromatography
• C)to serve as an ion-pairing reagent
• D)to adjust the chromatographic environment to the appropriate ionic strength

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