US Patent Issued to NANJING NUOYUAN MEDICAL INSTRUMENT on April 15 for "Method for preparing near-infrared region II fluorescent small molecule" (Chinese Inventor)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,743, issued on April 15, was assigned to NANJING NUOYUAN MEDICAL INSTRUMENT Co.LTD (Nanjing, China).

"Method for preparing near-infrared region II fluorescent small molecule" was invented by Huiming Cai (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method for preparing a near-infrared region II fluorescent small molecule. The method utilizes organic full synthesis to construct a novel structured fluorescent probe small molecule, belonging to the fields of chemical sensing technology and fluorescence imaging. Compared with the currently studied fluorescent probe with a benzobisthiadiazole structure, t...