US Patent Issued to YOUJIANG MEDICAL UNIVERSITY FOR NATIONALITIES on Dec. 2 for "Culture medium for testing drug resistance of H.pylori as well as preparation method and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,489, issued on Dec. 2, was assigned to YOUJIANG MEDICAL UNIVERSITY FOR NATIONALITIES (Guangxi, China).

"Culture medium for testing drug resistance of H.pylori as well as preparation method and use thereof" was invented by Yanqiang Huang (Guangxi, China), Zansong Huang (Guangxi, China), Aixing Guan (Guangxi, China), Ganrong Huang (Guangxi, China) and Xiangkun Qin (Guangxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A culture medium for testing drug resistance of H. pylori as well as a preparation method and use thereof are characterized in that 10% to 15% of calf serum, 1.2 mg/mL to 2.4 mg/mL of urea, 0.004 mg/mL to 0.016 mg/mL of phenol red...