Construction method for fructus evodiae medicinal material characteristic spectrum, and fructus evodiae medicinal material quality detection method

Abstract

The invention belongs to the technical field of Traditional Chinese medicines, and particularly relates to a construction method for fructus evodiae medicinal material characteristic spectrum, and a fructus evodiae medicinal material quality detection method. The construction method comprises the following steps that: preparing the solution of a sample for testing, preparing reference substance solution, detecting a high performance liquid chromatography, and establishing a fructus evodiae medicinal material reference characteristic spectrum. By use of the fructus evodiae medicinal material characteristic spectrum established with the construction method, the characteristics of the chemical ingredients of fructus evodiae medicinal materials can be fully displayed, a characteristic peak information amount is rich, reproducibility is good, the characteristic spectrum is accurate and reliable, the fructus evodiae medicinal material and relevant fake products can be comprehensively and effectively identified, and the quality of the fructus evodiae medicinal materials can be effectively monitored.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicinal materials, and in particular relates to a method for constructing a characteristic map of medicinal material Evodia rutaecarpa and a method for detecting the quality of medicinal material Evodia rutaecarpa. Background technique [0002] Evodia rutaecarpa was first recorded in "Shen Nong's Materia Medica", which has the effects of warming the middle and dispelling cold, soothing the liver and relieving pain. It is often used for Jueyin headache, cold colic abdominal pain, cold-damp beriberi, abdominal pain during menstruation, vomiting and acid regurgitation, and diarrhea before dawn. . Evodia rutaecarpa contains rich chemical components, including alkaloids, bitters, terpenoids, flavonoids, coumarin, steroids, volatile oils, lignans, polysaccharides, etc., of which alkaloids and bitters are the main compounds. Active ingredients. In recent years, the price of Evodia rutaeca...

AI Technical Summary

Problems solved by technology

At present, most researches on the quality evaluation of Evodia rutaecarpa focus on the determination of the content and fingerprints of 2-3 main active ingredients, but there are few common peaks and the separation degree of each chromatographic peak is low, so it is impossible to effectively evaluate the quality of Evodia rutaecarpa. identify

[0004] Among the current counterfeit products, such as Evodia rutaecarpa, its compound fingerprint peaks are similar to the common peaks of Evodia rutaecarpa medicinal materials. The spectrum constructed by the existing Evodia rutaecarpa characteristic map construction method has a small number of characteristic peaks and cannot It fully represents the characteristics of Evodia rutaecarpa, which makes it difficult to accurately judge whether it is a fake product when detecting counterfeit products, especially when detecting medicinal materials related to Evodia rutaecarpa, which brings great difficulty to the identification work

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