Zebrafish gills. ELF® 97 Endogenous Phosphatase Detection Kit.
A cryostat section of lightly fixed adult zebrafish gills that have been incubated with the ELF® 97 substrate in our ELF® 97 Endogenous Phosphatase Detection Kit (Cat. no. E6601). This kit's novel ELF® 97 phosphatase substrate yields a yellow-green–fluorescent precipitate at the site of endogenous phosphatase activity. This staining pattern is identical to that seen when employing the conventional Gomori method for detecting phosphatase activity.