GATE BT 2022 | Question: 30

Question

Match the stationary phase (Column I) with its corresponding chromatography technique (Column II).

$$\begin{array} {lll} \textbf{Column I} & & \textbf{Column II} \\ \text{P. Protein A}  & & \text{1. Size exclusion chromatography} \\ \text{Q. Sephadex} & &  \text{2. IOn-exchnage chromatography} \\ \text{R. Phenylsepharose} & &  \text{3. Affinity chromatography} \\ \text{S. Diethylaminoethyl cellulose} & & \text{4. Hydrophobic interaction chromatography} \end{array}$$

• A. $\text{P-1, Q-4, R-2, S-3}$
• B. $\text{P-3, Q-1, R-4, S-2}$ 
• C. $\text{P-3, Q-4, R-2, S-1}$
• D. $\text{P-4, Q-1, R-3, S-2}$