Ayyaz Ahmad, Chemical Enginering, MNS-University of Engineering and Technology, Multan, Multan, Pakistan, M.Ajaz Ahmad, Department of chemical engineering, MNS University of Engineering and Technology, Multan, Pakistan, Mahboob Ahmed Aadil, Department of chemical engineering, MNS, University of engineering and Technology, Multan, Pakistan and TerĂ¡n Hilares Ruly, Department of Biotechnology, University of Sao paulo Brazil, Sao Paulo, Brazil