1. Nanogea Corporation, 6162 Bristol Parkway, Culver City, CA 90230, USA, 2National Genetics Institute, 2440 S. Sepulveda Blvd. Suite #235, Los Angeles, CA 90064, USA and 3Department of Chemistry, Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology, San 31 Hyoja-dong, Pohang 790-784, South Korea