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