Automatic Programmable Bioreactor with pH Monitoring System for Tissue Engineering Application
Suruk Udomsom, Apiwat Budwong, Chanyanut Wongsa, Pakorn Sangngam, Phornsawat Baipaywad, Chawan Manaspon, Sansanee Auephanwiriyakul, Nipon Theera‐Umpon, Pathinan Paengnakorn
Abstract
Tissue engineering technology has been advanced and applied to various applications in the past few years. The presence of a bioreactor is one key factor to the successful development of advanced tissue engineering products. In this work, we developed a programmable bioreactor with a controlling program that allowed each component to be automatically operated. Moreover, we developed a new pH sensor for non-contact and real-time pH monitoring. We demonstrated that the prototype bioreactor could facilitate automatic cell culture of L929 cells. It showed that the cell viability was greater than 80% and cell proliferation was enhanced compared to that of the control obtained by a conventional cell culture procedure. This result suggests the possibility of a system that could be potentially useful for medical and industrial applications, including cultured meat, drug testing, etc.