15.
									
										The lectin is a specific sugar binding protein. Hence it can be purified from a mixture of proteins by using ________  technique in a single step. 
									
								
															
														
																									
										A:
											Salting out 
									
																										
										B:
											Gel fiteration chromatography
									
																										
										C:
											 Affinity chromatography  
									
																										
										D:
											Ion exchange  chromatography 
									
																								 
							
																
									The answer is:
										C
									
								
														
							
								
								
							
							
							
								