ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,519, issued on Dec. 30, was assigned to EXOPERT Corp. (Seoul, South Korea).
"Liquid auto fraction apparatus for column chromatography" was invented by Hyunku Shin (Seoul, South Korea) and On Shim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid auto fraction apparatus for column chromatography includes a microtube mounting portion in which a plurality of microtubes for accommodating liquids to be fractionated according to column chromatography are mounted, a liquid supply unit configured to sequentially supplying the liquids to the plurality of microtubes, a light source unit provided on a rear side of the plurality of mic...