Prof. Weihong Tan received his Ph.D. in physical chemistry from the University of Michigan, Ann Arbor in 1993. He was then named a Distinguished Postdoctoral Researcher by the US-DOE and worked at the Ames Laboratory. In 1996, he joined the University of Florida as an assistant professor of chemistry and was promoted to associate professor (2001), full professor (2003) and distinguished professor (2012). He was named a University of Florida Research Foundation Professor (2004) and V. T and Louis Jackson Endowed Professor (2008 till now). Prof. Tan is also a professor of biomedical engineering and chemistry at Hunan University. Tan's group has developed research programs in chemical biology, bioanalysis, molecular engineering, bionanotechnology and biomedical engineering. Currently, the Tan group is working on synthesizing a variety of DNA probes for biomedical studies and for DNA nanomotors, in developing new nanomaterials and bionanotechnology for bioanalysis, molecular imaging and drug delivery and in elucidating the molecular basis of diseases such as cancers using a chemical biology approach. His work has been recognized by many awards, including the Pittcon Achievement Award in 2004 and the ACS Florida Award in 2012 for outstanding contributions to chemical sciences. Prof. Tan has published extensively in the field of bioanalysis, chemical biology, molecular engineering and bionanotechnology with more than 390 papers with an H-index of 88 and more than 22,500 citations. He also owns 24 patents. He is selected as "The World's Most Influential Scientific Minds 2014".Prof. Xiaohong Fang received her Ph.D. degree in analytical chemistry at Peking University (China) in 1996. After one-year postdoctoral work at the University of Waterloo (Canada), she then worked as a research associate at the University of Florida (USA) from 1998 to 2001 in Prof. Weihong Tan's group. She was recruited to the Chinese Academy of Sciences (CAS) under the "Hundred Talents Program" in December 2001 and became a professor of Chemistry at the CAS Key Laboratory of Molecular Nanostructures and Nanotechnology, Institute of Chemistry. Her main research interest is the development of new biophysical and bioanalytical methods for real-time protein detection and for the study of biomolecular interaction at the single molecule level. This includes: single-molecule imaging of protein dynamics in living cells, biomolecular interaction study by single-molecule force microscopy, novel aptamer-based molecular probes for real-time protein recognition and nanobiosenor development. She has published over 150 papers and has 18 granted patents. Her awards include Chinese National Science Fund for Distinguished Young Scholars from NSFC, Distinguished Young Investigator Award from Chinese Chemical Society, and Distinguished Hundred Talents Scholar Award from CAS, etc.