%0 Journal Article %T A portable and high-sensitivity optical sensing system for detecting fluorescently labeled enterohaemorrhagic Escherichia coli Shiga toxin 2B-subunit %A Kim, Jeongtae %A Park, Jun-Young %A Park, Young-Jun %A Park, Seo-Young %A Lee, Moo-Seung %A Koo, Chiwan %J PLoS ONE %V 15 %N 7 %D 2020-07-16 %I Public Library of Science %~ DeepDyve