Match the entries in the Group I with the elution conditions in Group II.
| Group I | Group II |
| P. Ion exchange chromatography | 1. Isocratic solvent |
| Q. Hydrophobic column chromatography | 2. Ampholytes |
| R. Gel filtration chromatography | 3. Increasing gradient of salt |
| S. Chromatofocusing | 4. Decreasing gradient of polarity |
A. P-4, Q-1, R-2, S-3
B. P-4, Q-3, R-1, S-2
C. P-3, Q-4, R-1, S-2
D. P-3, Q-4, R-2, S-1
Answer: Option B
This Question Belongs to Biotechnology Engineering >> Bioprocess Engineering And Process Biotechnology
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