Method for determination of organic acids and flavone components in polygonum viviparum

A determination method and technology of Polygonum vulgaris, which are applied in the directions of measuring device, material separation, analysis of materials, etc., can solve the problems of not fully reflecting the quality of medicinal materials, unfavorable quality of Polygonum vulgaris, etc., and achieve increased ionization effect, good degree of separation, and simple steps. Effect
CN106525997AActive Publication Date: 2017-03-22YICHANG SHANCHENGSHUIDU CORDYCEPS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YICHANG SHANCHENGSHUIDU CORDYCEPS
Publication Date
2017-03-22

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Abstract

The invention discloses a method for simultaneous determination of organic acids and flavone components in polygonum viviparum, wherein the method comprises the following steps: (1) preparing a test sample solution; (2) detecting with LC-MS / MS; and (3) carrying out component qualitative analysis. On the basis of qualitative analysis of the components of the polygonum viviparum, a reference substance solution is prepared, and the contents of chlorogenic acid and gallic acid in the polygonum viviparum are also determined. 10 kinds of substances in the two active components of the organic acids and the flavones in the polygonum viviparum are determined at the same time for the first time, and a quality control method of the polygonum viviparum medicinal material is improved. The LC-MS / MS analysis detection method is adopted to be combined with a multi-wavelength switching procedure, and the method has the advantages of being simple, stable, fast, high in efficiency, high in sensitivity, good in repeatability and low in interference, can complete the detection of 10 kinds of substances within 1 h, and obtains a chromatogram which can contain multiple pieces of wavelength information at the same time.
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Description

[0001] field of invention

[0002] The invention belongs to the technical field of detecting the quality of Tibetan medicinal materials by means of modern analysis and detection means, and more specifically relates to a method for measuring organic acids and flavonoids in Polygonum viburnum by using multi-wavelength switching. Background technique

[0003] Polygonum viviparum is the dried rhizome of Polygonum Viviparum L, which is a plant in the Polygonaceae family. It is recorded in "Jingzhu Materia Medica" that Ranbu (Polygonum viviparum) is sweet, astringent, and sour, and has the effect of relieving diarrhea and relieving cold and pain in the intestines. It can be used to treat wind-heat, eliminate epidemic heat, harmonize and harmonize disorders, treat senile diseases, rheumatism, reduce fever, regulate menstruation, astringe, stop bleeding, etc. "Chinese Tibetan Medicine" records that Polygonum versicolor mainly contains anthraquinone, tannins, polysaccharides, flavonoid...

Claims

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