ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,835, issued on April 21, was assigned to OCEAN UNIVERSRRY OF CHINA (Qingdao, China).

"Auto-induction regulatory system based on quorum sensing and application thereof" was invented by Xiangzhao Mao (Qingdao, China), Zhen Liu (Qingdao, China) and Zhuoning Cao (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an auto-induction regulatory system based on quorum sensing, comprising luxI, luxR and egfp, wherein, the promoter for controlling the expression of luxI and luxR is selected from PluxI, PBB or PJ23100; the promoter for controlling the expression of egfp is selected from PluxI, PluxI(T-38C) or PluxI(C-77T). Also disclos...