A semi-bionic enzyme-assisted ultrasonic method for extracting total flavonoids from Yuzhou fenugreek

Abstract

The invention discloses a process for extracting radix echinopsis general flavones by using a semi-bionic enzyme assisted ultrasonic method. The process comprises the following steps: firstly, performing enzymolysis treatment on a radix echinopsis raw material, further performing ultrasonic crushing and extraction, and performing separation and purification, thereby obtaining radix echinopsis general flavones, wherein the power of hydrogen in a digestive tract environment of a human body is simulated as an extraction environment. By adopting the process for extracting radix echinopsis generalflavones by using the semi-bionic enzyme assisted ultrasonic method, the radix echinopsis is adopted as the raw material, the radix echinopsis general flavones are extracted through a series of processes, effective components of the general flavones can be maintained to the maximum extent in body fluid acidity environments of simulated stomachs, small intestines and large intestines, meanwhile thegeneral flavones are dissolved out to the maximum extent in a treatment mode of ultrasonic waves superposition with enzymolysis cell walls, and together with ODS (Ozone Depleting Substance) opening column and medium voltage column separation purification technique, the extraction rate of effective components in the general flavones is increased.

Description

technical field [0001] The invention belongs to the field of extraction and preparation technology of organic matter, and specifically relates to a technology for extracting total flavonoids of Yuzhou fenugreek by semi-bionic enzyme-assisted ultrasonic method. Background technique [0002] Yuzhou Leulu is the dry root of the genus Asteraceae and the East China Indigo, which has the effects of clearing away heat and detoxification, draining pus and stopping bleeding, eliminating carbuncle and lowering milk. ) contains varieties. Previously, Yuzhou Loulu and Qizhou Loulu were recorded in Pharmacopoeia together as Loulu. Studies in recent years have proved that the chemical composition and curative effect of the two are quite different. Therefore, the 1995 edition of the Pharmacopoeia named Qizhou Loulu as Loulu, and Yuzhou Loulu as an independent Chinese medicine species. Yuzhou Loulu is generally used to treat sores, carbuncles, abscesses, heat toxins on the skin, and block...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low extraction efficiency of flavonoids in Yuzhou Lehweed, the purpose of this invention is to propose a semi-bionic enzyme-assisted ultrasonic method for extracting total flavonoids from Yuzhou Lehweed, by using a semi-bionic extraction method with specific process parameters , Enzyme-assisted extraction method and ultrasonic extraction method are superimposed and cooperated with each other, which makes the extraction of flavonoids in Yuzhou Loulu more efficient, with good activity, simple operation, good reproducibility, and energy saving

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