PUSPITANINGRUM, R.I.N.I., Doctoral Programe in Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jalan Salemba No. 6, Jakarta, 10430, Indonesia; WANANDI, S.I., Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Indonesia, Jalan Salemba No. 6, Jakarta, 10430, Indonesia; SOEGIANTO, R.R., Biochemistry Department, Faculty of Medicine, Christian University of Indonesia, Jalan Mayjen Sutoyo No. 2, Jakarta, 13630, Indonesia; SADIKIN, M., Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Indonesia, Jalan Salemba No. 6, Jakarta, 10430, Indonesia