Application of isohypericin in the preparation of quenchers that inhibit the quorum sensing system of Serratia liquefaction
By targeting the LuxI protein of the Serratia liquefaction quorum sensing system with isohypericin and interfering with its signaling pathway, the problem of inhibiting the Serratia liquefaction quorum sensing system was solved, achieving effective preservation without inhibiting growth.
CN122074542APending Publication Date: 2026-05-26NORTHEAST AGRICULTURAL UNIVERSITY
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Patent Information
- Application Number
- CN202610429259.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-02
- Publication Date
- 2026-05-26
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Figure CN122074542A_ABST
Abstract
This invention discloses the application of isohypericin in the preparation of a quencher for inhibiting the quorum sensing system of *Serratia liquefaction*. It belongs to the field of pharmaceutical technology. The purpose of this invention is to provide a quencher for inhibiting the quorum sensing system of *Serratia liquefaction*, thereby reducing the toxicity of pathogens without inhibiting their growth. This invention provides the application of isohypericin in the preparation of a quencher for inhibiting the quorum sensing system of *Serratia liquefaction*. It offers a novel solution for developing highly efficient and safe food preservatives.
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