A research team from the Hefei Institutes of Physical Science of Chinese Academy of Sciences, developed a novel competitive dual-channel color-tone change fluorescent immunochromatographic assay (CFICA). A research team from the Hefei Institutes of Physical Science of Chinese Academy of Sciences, developed a novel competitive dual-channel color-tone change fluorescent immunochromatographic assay (CFICA). Biochemistry Analytical Chemistry Phys.org – latest science and technology news stories