1. Interdisciplinary Program of Biomodulation, College of Natural Science, Myongji University, Yongin, Korea.
2. Myongji Bioefficiency Research Center, Myongji University, Yongin, Korea.
3. Center for Nutraceutical and Pharmaceutical Materials, Myongji University, Yongin, Korea.
4. Department of Electronic Engineering, College of Electronics & Information, Kyung Hee University, Yongin, Korea.