ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,851, issued on Jan. 13, was assigned to Zhejiang Gongshang University (Hangzhou, China).
"Method for purifying indole-3-lactic acid from Lactobacillus plantarum fermentation supernatant" was invented by Qing Gu (Zhejiang, China), Qingqing Zhou (Zhejiang, China), Ping Li (Zhejiang, China) and Rongcheng Gu (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a method for purifying indole-3-lactic acid from a Lactobacillus plantarum fermentation supernatant, using a fermentation supernatant of Lactobacillus plantarum ZJ316 with a deposit number CCTCC NO: M 208077, including the following steps: adsorbing the f...