hi PaL4 , Mohan Chandra Mondal 5, Biswajit Majumdar1, Tapan Debnath2, Sank ar Roy2, Avik Chakraborty3, Partha Sarat, 1Reader and Head, Department of Biochemistry, Awadh Dental College and Hospital, Kolhan University 2Associate Professor, Department of Biochemistry, Tripura Medical College 3Professor, Department of Medicine, Tripura Medical College and DR. BRAM Teaching Hospital, Hapania, Agartala, Tripura. 4Assistant Professor, Department of Biochemistry, Tripura Medical College 5Professor and Head, Department of Biochemistry, Tripura Medical College, India