1. Laboratory of Products, Korea Ginseng Corporation, Daejeon 34128, Republic of Korea
2. Laboratory of Efficacy Research, Korea Ginseng Corporation, Daejeon 34128, Republic of Korea
3. Science Instrumentation Assessment and Application Team, Korea Basic Science Institute (KBSI), Daejeon 34133, Republic of Korea
4. Laboratory of Analysis, Korea Ginseng Corporation, Daejeon 34128, Republic of Korea