|  |  |  |  |  |  |  |  |  |  |  |  |  | 
   
    | • | Use of less
    protein 
 |  | 
   
    |  | 
   
    |  | – | Sitting drop,
    hanging drop, and capillary methods use large 
 |  | 
   
    |  | volumes of
    protein 
 |  | 
   
    |  | 
   
    |  | – | Microbatch uses
    only 300nl of protein per condition 
 |  | 
   
    |  | 
   
    | • | Less time
    involved in experiment 
 |  | 
   
    |  | 
   
    |  | – | Sitting drop,
    hanging drop, and capillary methods require 
 |  | 
   
    |  | intensive
    attention per experiment 
 |  | 
   
    |  | 
   
    |  | – | Microbatch
    requires only initial setup and the robot performs the 
 | 
   
    |  | experiment 
 |  |