Is Modified Chaplygin gas along with barotropic fluid responsible for acceleration of the Universe?

In this letter, we have considered a model of the universe filled with modified Chaplygin gas and another fluid (with barotropic equation of state) and its role in accelerating phase of the universe. We have assumed that the mixture of these two fluid models is valid from (i) the radiation era to $\mathrm{\Lambda }$CDM for $-1\le \gamma \le 1$ and (ii) the radiation era to quiessence model for $\gamma <-1$. For these two fluid models, the statefinder parameters describe different phase of the evolution of the universe.