Figure 1
From: Two-stage, self-cycling process for the production of bacteriophages
Schematic of the self-cycling fermentation/self-cycling infection apparatus. Level sensors are used for the control of valves (low: LLS, mid: MLS, high: HLS). The carbon dioxide sensors (CERS) are used to measure CER and as the feedback control parameter for cycling of both stages. The temperature control loops and sampling ports are not shown.