ALEXANDRIA, Va., May 12 -- United States Patent no. 12,625,141, issued on May 12, was assigned to FLUORESCENCE DIAGNOSIS (SHANGHAI) BIOTECH COMPANY LTD (Shanghai).
"Fluorescent dye, preparation method and uses thereof" was invented by Linyong Zhu (Shanghai), Yi Yang (Shanghai), Dasheng Zhang (Shanghai), Xianjun Chen (Shanghai), Qiuning Lin (Shanghai) and Ni Su (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluorescent dye, as well as a preparation method and uses thereof, wherein the fluorescent dye is sensitive and specific to viscosity and has low background fluorescence; it can also be used as a fluorescent activated and lighted probe used for fluorescent labeling, quantification or monitoring...