US Patent Issued to JIANGNAN UNIVERSITY on June 10 for "Oligosaccharide debranching enzyme mutant and use thereof in glucose mother liquor" (Chinese Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,325,869, issued on June 10, was assigned to JIANGNAN UNIVERSITY (Wuxi, China).

"Oligosaccharide debranching enzyme mutant and use thereof in glucose mother liquor" was invented by Zhaofeng Li (Wuxi, China), Shixia Xi (Wuxi, China), Zhengbiao Gu (Wuxi, China), Caiming Li (Wuxi, China), Xiao Zhang (Wuxi, China), Zexi Li (Wuxi, China) and Xiaofeng Ban (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides an oligosaccharide debranching enzyme mutant and use thereof in a glucose mother liquor. The mutant is obtained by mutating valine at position 219 in SEQ ID NO: 1 into alanine. According to oligosaccharide debranching enzyme mu...