US Patent Issued to South-Central Minzu University on Oct. 21 for "Method for visually identifying quality of Lilii Bulbus" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,369, issued on Oct. 21, was assigned to South-Central Minzu University (Wuhan, China).

"Method for visually identifying quality of Lilii Bulbus" was invented by Haiyan Fu (Wuhan, China), Liuna Wei (Yizhou, China), Siyu Wang (Kaifeng, China), Jian Yang (Beijing), Hengye Chen (Wuhan, China), Wanjun Long (Yongzhou, China) and Xiaolong Yang (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for visually identifying quality of Lilii Bulbus, including: uniformly mixing an extracting solution of a Lilii Bulbus sample to be detected with gold-silver nanoclusters, standing the mixed extracting solution for reaction, and re...