Hosta ventricosa endophytic fungus metabolites, medical biological activity and application of hosta ventricosa endophytic fungus metabolites

A technology of endophytic fungi and purple flower hosta, applied in the field of microorganisms, can solve the problems of unreported research, long plant growth cycle, and high cost of antibacterial agents
CN108635490AInactive Publication Date: 2018-10-12SICHUAN AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SICHUAN AGRI UNIV
Publication Date
2018-10-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an isolated culture method of two hosta ventricosa endophytic fungi (HoV3 and HoV7) and the inhibiting effect of metabolites of the hosta ventricosa endophytic fungi on animalfungal dermatosis. The fungi are isolated from hosta ventricosa, and the metabolites of the fungi have the good bacteriostatic activity on three types of animal pathogenic bacteria of the sabouraudites lanosus, the microsporum gypseum, and the trichophyton mentagrophytes.
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Description

technical field

[0001] The invention belongs to the technical field of microorganisms, and specifically relates to the application of endophytic fungal metabolites in the preparation of antifungal drugs. Background technique

[0002] Hosta ventricosa is a perennial herbaceous plant of the genus Hosta in the family Liliacea. It is mainly distributed in the temperate and subtropical regions of Asia at an altitude of 500-2400 m. It is native to China, Korea and Japan. The whole herb can be used as medicine, and it is a commonly used medicinal material in traditional Mongolian medicine. Among them, the hosta flower is mainly used for boils, snake bites, etc., the hosta leaf is mainly used for sore throat, urination discomfort, burns, etc., and the hosta root eliminates swelling and pain, and removes toxins, etc. .

[0003] It is reported that the extracts of hosta flower and root have inhibitory effect on the tested animal pathogenic bacteria. However, the cost of extracting a...

Claims

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