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Judging method for effective ingredients of asiatic moonseed rhizome

A determination method and technology of effective components, applied in the field of determination of active components of bean root, can solve the problems of harming human physical and mental health, cumbersome operation procedures, time-consuming, etc., achieve accurate and reliable detection results, improve detection efficiency, and reduce process losses Effect

Active Publication Date: 2011-02-09
石家庄市汇丰动物保健品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above two existing treatment methods have cumbersome operating procedures, which not only consume time and waste resources, but also cause air pollution and endanger human physical and mental health due to the volatilization of a large amount of organic solvents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 A kind of judging method of active ingredient of bean root

[0026] a 1 .Sample preparation: Take 0.5g of the root medicinal material powder, add 2ml of ethyl acetate, mix well, and then perform ultrasonic treatment for 15min, wherein the ultrasonic frequency is 25KHZ, the power is 300W, and the obtained solution is directly used as the sample solution;

[0027] b 1 .Preparation of samples of reference medicinal materials: take qualified northern bean root medicinal materials, and follow step a 1 treatment, to obtain the reference drug sample solution;

[0028] c 1 .Spotting: Spot the sample solution and the reference medicinal material sample solution on the same silica gel G thin-layer plate;

[0029] d 1 .Development: Put the sampled silica gel G thin-layer plate in a developing tank filled with a developing agent for development. The developing agent is a mixture of chloroform, methanol, and concentrated ammonia test solution at a volume ratio of 9...

Embodiment 2

[0031] Embodiment 2 A kind of judging method of active ingredient of bean root

[0032] The difference between this example and Example 1 is that the preparation of the sample solution is carried out according to the following method: take 2 g of the root medicinal material powder, add 2 ml of ethyl acetate, mix well, then ultrasonically treat for 10 minutes, and the resulting solution is directly used as the sample solution .

[0033] Other steps in this embodiment are the same as in Embodiment 1.

Embodiment 3

[0034] Embodiment 3 A kind of judging method of active ingredient of bean root

[0035] The difference between this embodiment and embodiment 1 is that the sample solution preparation is carried out according to the following methods:

[0036] Take 2 g of pea root medicinal material powder, add 1 ml of ethyl acetate, mix well, and then ultrasonically treat for 5 min, and the obtained solution is directly used as the sample solution.

[0037] Other steps in this embodiment are the same as in Embodiment 1.

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PUM

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Abstract

The invention relates to a judging method for the effective ingredients of asiatic moonseed rhizome, comprising the following steps of: ultrasonically leaching a sample and a reference substance sample; spotting; extending; detecting, and the like. The method saves time, improves the defection efficiency, has simple operation and easy control, avoids a complicated sample extracting process, reduces each step loss in the extraction process, ensures the accuracy and the reliability of a detection result, saves resources and energy, such as water, electricity, and the like as well as the raw materials of organic solvents, and the like and can decrease the production and environmental-protection costs. The invention is suitable for judging the effective ingredients of the asiatic moonseed rhizome as a traditional Chinese raw material.

Description

technical field [0001] The invention relates to a method for determining effective components in raw materials of traditional Chinese medicines, in particular to a method for determining the effective components of bean root. Background technique [0002] Beidougen is the dry rhizome of Menispermum dauricum DC. Cold in nature, bitter in taste, has heat-clearing and toxic substances removing, expelling wind and relieving pain effects, and is used for symptoms such as sore throat, enteritis and dysentery, and rheumatic arthralgia. The main chemical components of bean root are alkaloids, including beigurizine, norsigurizine, iso-norsigrugine, etc. There are a lot of counterfeit bean root products circulating in the medicinal material market, such as: Huadong Mulan, Ersehuzhizi, Bailiangjin, Shanganmulan, etc., in order to ensure the safety and effectiveness of the medicine, and to ensure the stability and controllability of the prescription , it is necessary to conduct a prel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/90A61K36/59A61K125/00A61P1/12A61P29/00A61P31/04A61P11/04
Inventor 王志香陈淑芳牛志勇武路刚赵素娟郭艳玉魏桂香
Owner 石家庄市汇丰动物保健品有限公司