RESUMO
Objective Horizontal rotating bioreactor is a kind of advanced bioreactor,which is the basic and important facility in tissue engineering.In this paper,we developed a controlable horizontal rotating bioreactor system,which can supple choiceness environment condition for cells culture.Methods System used PWM modulation to drive DC-motor,used sensor to detect and control the temperature of bioreactor reactor,and the system connected with PC to remote watch test and control.The system primarily achieved distributed control.Results The biology characteristic of the cells that were cultivated by this system improved greatly.Conclusion This practices of realization controlable horizontal rotating bioreactor system have bigger value in applications.