ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,780, issued on Feb. 24, was assigned to Jiangnan University (Wuxi, China).

"Method for efficient catalytic synthesis of PAPS based on constructing ATP regeneration system" was invented by Zhen Kang (Wuxi, China), Guocheng Du (Wuxi, China), Ruirui Xu (Wuxi, China), Yang Wang (Wuxi, China) and Jian Chen (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a method for efficient catalytic synthesis of PAPS based on constructing an ATP regeneration system, and belongs to the technical field of bioengineering. Efficient production of PAPS is realized through microbial recombination expression and artificial constru...