1. Department of Chemistry, Siddaganga Institute of Technology, B.H. Road, Tumakuru-572 103, Karnataka, India
2. Department of Biotechnology, Siddaganga Institute of Technology, B.H. Road, Tumakuru-572 103, Karnataka, India
3. Department of Biotechnology, Tumkur University, B.H. Road, Tumakuru-572 103, Karnataka, India