1. Department of Biotechnology, Yonsei University, Seoul, Seodaemun-gu, Korea
2. JUVIC Inc, Seoul, Guro-gu, Korea
3. Department of Periodontology, Research Institute for Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
4. Bio Technology Division, GLP Center, Korea Conformity Laboratories (KCL), Incheon, Yeonsu-gu, Korea