ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,543, issued on Sept. 29, was assigned to Xiamen Brana Design Co. Ltd. (Xiamen, China).

"Microfluidic detection strip chip and preparation and method thereof" was invented by Zhongtang Wang (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microfluidic detection strip chip for multiple indicator detection of microsample and method thereof are disclosed. The microfluidic detection strip chip includes a substrate, a plurality of microfluidic pipes, and a plurality of reagent blocks, the microfluidic pipes and the reagent blocks arranged in a lattice are arranged on the substrate for detection of enzyme, chemistry, protein, polypeptide, a...