Biochemistry - Protein Purification

Why Biochemistry Protein Purification?

In this section you can learn and practice Biochemistry Questions based on "Protein Purification" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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You can easily solve all kind of Biochemistry questions based on Protein Purification by practicing the objective type exercises given below, also get shortcut methods to solve Biochemistry Protein Purification problems.

Exercise :: Protein Purification - Section 1

  • Protein Purification - Section 1
1. 

During successful purification scheme, this may be expected that the

A. specific activity increases
B. specific activity decreases
C. number of proteins in the sample decreases
D. both (a) and (c)

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

2. 

In ion-exchange chromatography

A. proteins are separated on the basis of their net charge
B. proteins are separated on the basis of their size
C. proteins are separated on the basis of their shape
D. either (b) or (c)

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

3. 

Which of the following may be added to stabilize the protein after yeast cells disruption?

A. NaCl
B. Protease inhibitor
C. AMP
D. All of these

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

4. 

Gel-filtration chromatography separates on the basis of

A. size and shape using porous beads packed in a column
B. size using porous beads packed in a column
C. shape using porous beads packed in a column
D. none of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

5. 

Affinity chromatography deals with the

A. specific binding of a protein constituents for another molecule
B. protein - protein interaction
C. protein - carbohydrate interaction
D. none of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.