This bioreactor line is for the cultivation of Pichia pastoris to manufacture enzymes and proteins.
The system is fully closed and automated, consisting of following key elements:
50, 500 and 2×5000 litre bioreactors (total volumes);
Stationary CIP/SIP for automated cleaning and sterilization of bioreactors, reactors and
connecting pipelines;
Circulation sterilizer for sterilization of substrate;
Feeding reactors for glycerol and methanol;
Connecting heat-insulated pipelines and the group of pneumatically controlled membrane valves.
The following parameters in bioreactors are controlled:
• temperature;
• pH;
• DO;
• overpressure;
• hydrostatic pressure;
• level;
• methanol concentration;
• foaming.
The central cascade control system includes SCADA
developed in compliance with the requirements of 21 CFR Part 11.