Capacitance sensors in cell-based bioprocesses: online monitoring of biomass and more

Biocapacitance measurement has emerged as a widely used technique for monitoring bioprocesses that involve living cells. Over time, hardware and software developments have enabled this method to move from food towards biopharma industries for improved characterisation, monitoring and control of the bioprocess, even in strictly regulated production environments. In alignment with the general trends in biopharma towards new modalities such as virus-based and cell-based therapies, biocapacitance measurement is entering this area and provides new opportunities for process development and control. Based on the recent progress, the authors strongly believe that even though biocapacitance measurement is a mature, established technology for online biomass monitoring, the nearest future will bring its new and exciting developments and applications that will enhance bioprocess understanding and bring new solutions for enhanced process understanding, monitoring and control.

Automated summary

Biocapacitance measurement, a widely used technique for monitoring bioprocesses involving living cells, has evolved from the food industry to the biopharma industry. With the shift in biopharma towards new therapies like virus-based and cell-based treatments, biocapacitance measurement has also entered this field, presenting new opportunities for process development and control. The authors believe that future advancements and applications of biocapacitance measurement will further enhance the understanding and improve monitoring and control of bioprocesses.