1. Department of Biology, Kyung Hee University, Seoul 02447, Republic of Korea
2. Microbiology and Functionality Research Group, World Institute of Kimchi, Gwangju 61755, Republic of Korea
3. Present address: Division of Bioengineering, Incheon National University, Incheon 22012, Republic of Korea.
4. Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 02447, Republic of Korea