How to identify the authenticity of Shandou root

The technology of Shandou and authenticity is applied in the directions of instruments, measuring devices, scientific instruments, etc., which can solve the problems that the content determination of matrine and oxymatrine is difficult to react as a whole, achieve satisfactory detection effect, eliminate interference, Practical effect

Active Publication Date: 2021-10-01
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] Shandougen is the dry root and rhizome of Sophora japonica, a leguminous plant. It has the effects of clearing away heat and detoxification, reducing swelling and relieving throat. It contains matrine, oxymatrine, sophocarpine, dauricine, genistein, β- Sterols, flavonoids and other components, the current "Chinese Pharmacopoeia" has a relatively simple quality control method for the root of the mountain bean root, and only uses the content of matrine and oxymatrine as the quality evaluation index of medicinal materials, but Commonly found in leguminous plants Alopecia sophora, Sophora flavescens, Sophora japonica, Sophora japonica, etc., but not the specific components of Sophora japonica root, it is difficult to measure the content of matrine and oxymatrine to reflect the quality of medicinal materials as a whole

Method used

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  • How to identify the authenticity of Shandou root
  • How to identify the authenticity of Shandou root
  • How to identify the authenticity of Shandou root

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and examples to make those skilled in the art to be implemented with reference to the specification.

[0028] It should be noted that the experimental methods described below, as unless otherwise stated, all conventional methods, the reagents and materials, such as non-special descriptions, can be obtained from the business path.

[0029]

[0030] Samples of the Saw of the Sanan Tomorphic Material: Guangxi Pharmaceutical Botanical Garden.

[0031] The method of identifying the true and false of the above-mentioned mountain bean, including the following steps:

[0032] Step 1, weigh the soybean-rooted sample powder 2G, add 20 times weight extractant, reflux extraction of the sample powder, refluxed, and the decompression of the cue recovery extract, the decompression of the fentherd extract Add 20 ml of water to dissolve, excessively pore resin, elute with 39% ethanol, elute ...

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Abstract

The invention discloses a method for identifying the authenticity of the mountain bean root. The authenticity of the mountain bean root medicinal sample is judged by measuring the content of phenylbenzofuran in the mountain bean root medicinal sample. The detection method provided by the invention is accurate and reliable, can effectively eliminate the interference of other impurities in the sample, and can obtain a satisfactory separation and detection effect, and the method is simple, easy to operate, low in cost and strong in practicability, and is very suitable for the detection of product quality.

Description

Technical field [0001] The present invention relates to the field of Chinese herbal medicinal identification methods. More specifically, the present invention relates to a method of identifying the true and false of the roots. Background technique [0002] Sanmeng is the dry root and root stems of the bean plant Vietnamese, with heat-free detoxification, swelling effect, contains bitter alkali, oxidative alkali, ragine, bat plin, dye lignin, β- Smek, flavonoids and other components, the current "Chinese Pharmacopoeia" is relatively simple to the rigidity of the rigidity, only as an indicator of the quality evaluation of the medicinal material, but the alkaline and oxidative alcohol In terms of bean plant bitter, bitter ginseng, white throw flowers, sand, etc., rather than rocky native components, the content of bitter alcoholine and oxidative alcoholine is difficult to respond to the quality of medicinal materials. [0003] Phenylbenzene furan is separated in the rigidity of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/06G01N30/74
CPCG01N30/06G01N30/74
Inventor 缪剑华宋志军姚彩云闫炳雄李秋萍欧春丽
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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