How Is Tandem Affinity Purification Distinct from Other Purification Schemes

question 38

Multiple Choice

How is tandem affinity purification distinct from other purification schemes such as simple affinity or ion-exchange chromatography?

• A) In its use of antibodies
• B) In its use of proteases
• C) In its use of glutathione S-transferase
• D) In its use of viral peptides
• E) In its use of limited washing steps

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Definitions:

Phenytoin

An anticonvulsant medication used to control seizures in conditions such as epilepsy.

Furosemide

A medication used to treat fluid build-up due to heart failure, liver scarring, or kidney disease.

Pinna

The visible part of the ear that protrudes from the head, helping to capture and direct sound waves into the ear canal.

Irrigate

To wash out a body part, such as a wound or organ, with a stream of fluid.