동경대학교 Tanokura 교수팀. Department of Applied Biological Chemistry Graduate School of Agricultural and Life Sciences, The University of Tokyo

국립과학수사연구소. National Forensic Service

중앙대 홍성관 교수팀. Prof. Hong, Sung-Guan , College of Natural Sciences, Chung-Ang University, Seoul, 156-756, Korea

숭실대 박상연 교수팀. Prof. Park, Sang-Yeoun The School of Systems Biomedical Sciences, Soong-sil University, Seoul, Korea.