You Are Purifying a Nuclease by Affinity Chromatography

question 23

Multiple Choice

You are purifying a nuclease by affinity chromatography.To determine which fractions contain the protein of interest,you test samples of all fractions for their ability to break down DNA.This is an example of

• A)a binding assay.
• B)a biological assay.
• C)an enzyme assay.
• D)an immunological assay.
• E)none of the above

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Definitions:

Storing Fats

The process of accumulating fats or lipids within cells or tissues in the body, typically for energy reserve.

Minerals

Naturally occurring inorganic substances that have a specific chemical composition and structure, essential for various bodily functions.

Connective

This tissue type supports, connects, or separates different types of tissues and organs in the body.

Exchange of Gases

The process by which oxygen is taken into the body and carbon dioxide is expelled, occurring primarily in the lungs.