Oscillation phenomenon is an inherent characteristic in biological systems and plays an important role in many dynamic bioprocesses. In order to explore the certain conditons that could possibly boost a oscillation

the metabolic pathway of the Saccharomyces cerevisiae

glycolysis were researched

and the parameters of mathmatical model was analyzed. Firstly

the simulation results associated the phase diagrams indicated that the model exists sustained oscillations with constant amplitude (limit cycle oscillations). Next

bifurcation analysis approach was used to investigate the infulence of parameters for the system producing oscillations. The results showed that several parameters of the model could lead to oscillations and the range of parameters' value was obtained

which could be applied to direct the manipulation of metabolic oscillations.