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Application of barbadosnut leaf polyphenol extract serving as antioxidant

An antioxidant and extract technology is applied in the application field of Jatropha curcas leaf polyphenol extract as an antioxidant to achieve the effects of improving antioxidant capacity, improving liver steatosis and broad application prospects

Inactive Publication Date: 2019-10-08
SOUTHWEST FORESTRY UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the research on Jatropha curcas leaf extract mainly focuses on antibacterial, anti-inflammation, anti-virus, anti-tumor research in vitro, and there is no systematic report on the application of Jatropha curcas leaf extract in anti-oxidation.

Method used

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  • Application of barbadosnut leaf polyphenol extract serving as antioxidant
  • Application of barbadosnut leaf polyphenol extract serving as antioxidant
  • Application of barbadosnut leaf polyphenol extract serving as antioxidant

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Embodiment Construction

[0022] The implementation of the present application will be described in detail below in conjunction with the examples and drawings, so as to fully understand and implement the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects.

[0023] At first, provide the preparation method of Jatropha curcas leaf polyphenol extract in the embodiment of the present invention, specifically as follows:

[0024] Dry the collected fresh leaves of Jatropha curcas and crush them through 40 meshes. Weigh 5g of Jatropha curcas leaf powder and place it in a 250mL Erlenmeyer flask. Filter, centrifuge (8000r / min) for 10min at 4°C with a high-speed refrigerated centrifuge, collect the supernatant and transfer it to a rotary evaporator to concentrate (45±1)°C to an extract, and the extract is Leprosy Leaf polyphenol extract.

[0025] The application of the Jatropha curcas leaf polyphenol extract provided by the inventio...

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Abstract

The invention provides an application of a barbadosnut leaf polyphenol extract serving as an antioxidant. The barbadosnut leaf polyphenol extract can improve mouse serum and liver oxidation stress caused by high-fat diet, improve hepatic steatosis, promote expression of anti-oxidation related genes such as Nrf2, NQO1, SOD, Gpx and HO-1 and improve the oxidation resistance of bodies. The barbadosnut leaf polyphenol extract is an effective natural antioxidant and has a wide application prospect in the field of animal health care.

Description

technical field [0001] The application belongs to the technical field of antioxidants, and in particular relates to the application of a Jatropha curcas leaf polyphenol extract as an antioxidant. Background technique [0002] Jatropha curcas L. is a deciduous shrub of the genus Jatropha in the Euphorbiaceae family. It is native to South America and is now distributed in tropical and subtropical regions all over the world. Jatropha curcas is often used as folk medicine in tropical areas to treat certain diseases. According to "Chinese Materia Medica", Jatropha curcas leaves and skin can cure bruises, fracture pain, joint contusion, stop bleeding and reduce inflammation, bronchial asthma, Scabies, eczema, ulcers and other diseases. In addition, the latest research reports that Jatropha curcas extract has antibacterial, antiviral, antitumor, antioxidative and other activities. [0003] At present, the research on Jatropha curcas leaf extract mainly focuses on antibacterial, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/47A61P39/06A61K127/00
CPCA61K36/47A61P39/06
Inventor 郭爱伟李青青杨帆周杰珑杨亚晋刘莉莉陈粉粉李恩梁
Owner SOUTHWEST FORESTRY UNIVERSITY
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