Extraction method of active ingredients of isodon amethystoides

Abstract

The invention discloses an extraction method of active ingredients of isodon amethystoides and belongs to the technical field of extraction of active ingredients of plants. Firstly, isodon amethystoides roots are treated with the press-shear assisted interaction technology, coarse powder of the isodon amethystoides roots and a chemical aid are subjected to superfine grinding and sieved, then ethanol is added, and the mixture is evenly mixed; after ultrasonic extraction, an extraction solution is subjected to reduced pressure distillation, the ethanol fraction is recycled, a concentrated solution is extracted with petroleum ether, chloroform, ethyl acetate and n-butyl alcohol respectively, an extract solution is subjected to reduced pressure concentration, fractions are recycled, and condensed dry powder is a crude extract with different phases. Detection and analysis on different pharmaceutical activity of the crude extract are performed to determine target ingredients. As the new technology for extracting the active ingredients of the isodon amethystoides, the extraction method can effectively extract the active ingredients of the isodon amethystoides and can more effectively extract the active ingredients compared with a traditional extraction method. Ultrasonic wave assisted extraction is used, the dissolution time of the active ingredients is greatly shortened, and the extraction efficiency is improved. The method is simple in process, can save the cost and is more beneficial to industrialization.

Description

technical field [0001] The invention belongs to the technical field of extraction and separation of plant active components, and relates to the extraction technology of the components of the traditional Chinese medicine Jujube japonica, in particular to the extraction method of the functional active ingredients of the jujube japonica. Background technique [0002] Wang jujube, also known as Wang's sister-in-law, is a rare and precious edible plant in the world. There is no record in the Chinese Botany and Pharmacopoeia "Compendium of Materia Medica", and it is a treasure that has been missed. It is a local herbal medicine that is concentrated in Suzhou, Anhui. Wangzaozi contains a variety of effective medicinal ingredients, which have the functions of antibacterial, anti-inflammatory, anti-oxidation, anti-tumor, and anti-thrombotic. It is popular among the people that "it is a sore, not a sore, three bowls of Wangzaozi soup". Among them, Wangzaozi A, Wangzaozi B Hewangzaozi...

AI Technical Summary

Problems solved by technology

This technology comprehensively utilizes the effective combination of ultrasonic technology and micro-cutting aided interaction technology to extract the active ingredients of jujube and can effectively improve its extraction rate, reduce the consumption of organic solvents and improve the existing environmental pollution problems

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