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A kind of anthraquinone metabolite derived from endophytic fungus of South China Sea mangrove forest and its preparation method and dyestuff application

A technology of endophytic fungi and metabolites, applied in the field of dyeing compounds, to achieve the effect of high color fixing rate, bright color and good color fastness

Active Publication Date: 2021-12-31
GUANGDONG VOCATIONAL & TECHNICAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In many studies, it has been found that the metabolites derived from endophytic fungi in South China Sea mangroves contain anthraquinone compounds. The research and application of metabolites of forest endophytic fungus ZJY1288 based on anthraquinone dyes have not been reported at home and abroad

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  • A kind of anthraquinone metabolite derived from endophytic fungus of South China Sea mangrove forest and its preparation method and dyestuff application
  • A kind of anthraquinone metabolite derived from endophytic fungus of South China Sea mangrove forest and its preparation method and dyestuff application
  • A kind of anthraquinone metabolite derived from endophytic fungus of South China Sea mangrove forest and its preparation method and dyestuff application

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Embodiment Construction

[0021] The present invention will be described in detail below in combination with specific embodiments.

[0022] Such as Figure 1 to Figure 2 As shown, the endophytic fungus-derived metabolites of South China Sea mangroves of the present invention are anthraquinone metabolites of endophytic fungi ZJY1288, which can be obtained through artificial cultivation. Specific steps are as follows:

[0023] (1) Endophytic fungus ZJY1288: Insert the bacterial strain of South China Sea mangrove endophyte ZJY1288 into the seed medium from the slant culture medium, and cultivate it on a shaker to obtain seed culture solution (the preservation unit of the South China Sea mangrove endophyte ZJY1288) It is the Guangdong Microbial Culture Collection Center, the preservation address is 5th Floor, Building 59, Compound, No. 100 Xianlie Middle Road, Guangzhou City, the preservation number is GDMCC NO: 60290, and the preservation date is November 24, 2017).

[0024] The components of the seed c...

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Abstract

The invention discloses an anthraquinone metabolite derived from endophytic fungi of South China Sea mangrove forests, a preparation method thereof and an application of a dye. The anthraquinone metabolites of the fungus ZJY1288 have been proved by textile dyeing experiments to have the characteristics of bright color, high color fixation rate and good color fastness, and can be applied to high-efficiency red dyes.

Description

technical field [0001] The invention relates to the field of dyeing compounds, in particular, an anthraquinone metabolite derived from endophytic fungi of mangrove forests in the South China Sea, a preparation method thereof and application of dyes. Background technique [0002] Mangroves are unique plant groups in tropical, subtropical seashores or siltlands between tidal zones of estuaries. There are about 10 families, 16 genera and 55 species in the world, with an area of ​​about 40 million hectares. In my country, they are mainly distributed in the coastal areas of Hainan, Guangdong, Guangxi, Fujian and Taiwan. Among them, Guangdong has a zigzag coastline with many harbors and a coastline length of 3368km. Mangrove area 10065.3hm 2 The total area accounts for 22024.9hm of the total area of ​​existing mangroves in the country 2 It is the province with the largest mangrove forest area in the country. Mangroves are used for production of timber, fuelwood, dyes, and medici...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07C50/34C12P7/66C09B1/02C12R1/645
CPCC12P7/66C07C50/34C09B1/02C07C2603/24
Inventor 何丽清黄锡山佘志刚
Owner GUANGDONG VOCATIONAL & TECHNICAL COLLEGE