A Fast and Common Method for Determining the Protein Concentration

question 22

Multiple Choice

A fast and common method for determining the protein concentration in column effluent is

• A)tandem mass spectrometry.
• B)salting in with ammonium sulfate.
• C)drying a portion and weighing the solid.
• D)measuring light absorption at 280 nm.
• E)Edman degradation.

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Definitions:

Maslow's Hierarchy

A theory in psychology proposed by Abraham Maslow, categorizing human needs into five levels from basic (such as physiological needs) to higher order (self-actualization).

Physiological Needs

The most basic human needs to be satisfied—water, food, shelter, and clothing.

Hygiene Factor

In Herzberg's motivation theory, factors that can cause dissatisfaction if absent but do not necessarily motivate if present, such as safe working conditions, salary, and company policies.