SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Fluxion Biosciences, a leading developer of microfluidic systems for functional cell analysis, today announced that it has received a $1.8 million NIH grant for the development of a high-throughput screening platform for anti-microbial drug discovery. The Phase II grant will enable the company to further develop its innovative microfluidic platform for cellular research and drug discovery.