Gas monitor and control unit for cell culture system


  • Contribution No. 2, Cell Physiology Facility: Investigations herein reported were conducted under Grant No. ES 30-02, United States Public Health Service, Bureau of State Services.


The Meta-Stat gas monitor, a component instrument which automatically monitors and controls the pH and gas content of the liquid phase in suspension cell-culture systems, has been developed to provide continuous pH control within ± 0.015 units, as well as continuous oxygen control within 0.5% of the preset level in the range of 0–40% O2.