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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Definitions:

Retable

An architectural screen or wall above and behind an altar, usually containing painting, sculpture, or other decorations. See also Altarpiece.

Tilman Riemenschneider

An influential German sculptor and woodcarver of the late Gothic period, renowned for his intricate altarpieces and religious figures.

Donor Portraits

Donor portraits are artworks, particularly seen in medieval and Renaissance art, depicting individuals who commissioned or donated the artwork as a way of displaying piety and patronage, often integrated into religious scenes.

Disguised Patronage

A concept in art where the sponsor of the artwork is included within the piece, often cleverly integrated into the scene.