Application of a Pediococcus pentosaceae surface protein in inhibiting food-borne pathogens

A food-borne pathogen, Pediococcus pentosaceae technology, applied in the fields of application, peptide/protein components, antibacterial drugs, etc., can solve the problems of few research reports on the surface protein of lactococcus, and achieve excellent antibacterial efficacy and low investment , enhance the inhibitory effect
CN109481664BActive Publication Date: 2022-03-11YANGZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YANGZHOU UNIV
Publication Date
2022-03-11

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Abstract

The invention discloses an application of a surface protein of Pediococcus pentosaceae in inhibiting food-borne pathogenic bacteria. The surface protein of Pediococcus pentosaceae is a surface protein extracted from Pediococcus pentosaceae. Compared with the prior art, in the application of the present invention, the extraction method of Pediococcus pentosaceus surface protein has low investment, simple operation, and high antibacterial protein yield. The excellent antibacterial effect of bacteria provides new strategies and approaches for the potential application of the surface protein of Pediococcus pentosaceae in the field of antibacterial agents and antibacterial materials.
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Description

technical field

[0001] The invention belongs to the new application technical field of Pediococcus pentosaceae, and in particular relates to the application of a surface protein of Pediococcus pentosaceae in inhibiting food-borne pathogenic bacteria. Background technique

[0002] Probiotics, also known as microecological regulators and live bacterial preparations, are a class of active microorganisms that can have beneficial effects on the host's physiological functions. They can regulate intestinal microecology, improve the intestinal environment, regulate intestinal flora, inhibit Pathogenic bacteria and other effects, mainly including bifidobacteria, lactic acid bacteria and yeast. Pediococcus pentosaceus belongs to the genus Pediococcus of the family Streptococcus and is a Gram-positive bacterium. It is a type of lactic acid bacteria because it can ferment glucose to produce lactic acid. It is widely distributed in traditional fermented foods such as pickles, cheese, and...

Claims

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