Benzhong Tang from Hong Kong University of Science and Technology, explains how he developed an AIE fluorescent material dyes cancer cells, making them easier to track.
Get the best of CNBC in your inbox
Dan Mangan is a reporter covering health care for CNBC.com.
Meg Tirrell joined CNBC in April 2014 as a general assignment reporter focusing on biotechnology and pharmaceuticals.
Bertha Coombs is a general assignment reporter for CNBC, covering financial markets and business news stories.