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Fructus amomi identification method and application and system thereof

A kind of technology of amomum and test object, which is applied in the direction of measuring devices, instruments, scientific instruments, etc.

Active Publication Date: 2018-08-17
SHENZHEN INST FOR DRUG CONTROL SHENZHEN TESTING CENT OF MEDICAL DEVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There is a phenomenon that Amomum is mixed with closely related species, and the medicinal materials of Amomum with peel can be identified by the properties of the peel. However, there are a large number of samples of seed mass and some samples of Amomum and coarse powder in the commercially available Amomum. There is no technical means to determine the authenticity, and a technical method to identify such samples is urgently needed

Method used

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  • Fructus amomi identification method and application and system thereof
  • Fructus amomi identification method and application and system thereof
  • Fructus amomi identification method and application and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Study on identification method of amomum by gas chromatography.

[0055] One, the preparation of reference substance solution:

[0056]Extract α-pinene, pinene, β-pinene, β-myrcene, limonene, γ-terpinene, α-terpinene, linalool, camphor, isoborneol, borneol, borneol acetate Appropriate amount of esters, α-ocrcene, β-elemene and trans-caryophyllene, each concentration is 0.4mg / ml by adding n-hexane (the concentration of β-myrcene and α-ocrcene is 0.2mg / ml) The mixed reference solution, that is.

[0057] Two, the preparation of the test solution:

[0058] Get Amomum test sample, extract volatile oil according to the following method:

[0059] Take 30g of amomum seed balls, crush them, put them in a 500ml round bottom flask, add 300ml of water and glass beads to count, shake and mix, connect the volatile oil measuring device, add water from the upper end of the measuring device to fill the scale part, and overflow into the flask until, Connect the reflux condenser, heat...

Embodiment 2

[0086] A kind of amomum identification method, comprises the following steps:

[0087] One, the preparation of reference substance solution:

[0088] Accurately weigh the bornyl acetate reference substance, dissolve and constant volume with an organic solvent, and obtain the reference substance solution;

[0089] Two, the preparation of the test solution:

[0090] Get known source amomum samples, make 28 batches of seed balls, sand rice and meal samples as test samples, extract volatile oil according to the method of embodiment 1, get test sample solution;

[0091] Three, identification: precision draw above-mentioned reference substance solution and need testing solution respectively, inject gas chromatograph respectively, measure according to the method for embodiment 1, and according to the standard of embodiment 1, described amomum test substance is basic identified, the results are shown in the table below.

[0092] Table 3 Judgment results of samples of seed mass, san...

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Abstract

The invention relates to a fructus amomi identification method and application and a system thereof, and belongs to the technical field of identification of a traditional Chinese medicine. The identification method comprises the following steps: (1) preparing a reference solution, to be more specific, accurately weighing a bornyl acetate reference substance, dissolving in an organic solvent and diluting with the organic solvent to a fixed volume to obtain the reference solution; (2) preparing a test product solution, to be more specific, taking a fructus amomi test product, and extracting volatile oil to obtain the test product solution; and (3) identifying, to be more specific, separately sucking the reference solution and the test product solution, respectively injecting the reference solution and the test product solution into a gas chromatograph for determination, and performing original identification on the fructus amomi test product according to a predetermined standard. The method can carry out the original identification on seed pellet, sand grain and coarse powder samples, and overcomes the problem that the identification of the authenticity of fructus amomi is difficultin a conventional technology. A basis for the identification and quality evaluation of the Fructus amomi is provided, and a reference is provided for scientific and comprehensive development of quality standards for the Fructus amomi.

Description

technical field [0001] The invention relates to the technical field of identification and identification of traditional Chinese medicines, in particular to an identification method of Amomum japonicus and its application and system. Background technique [0002] Amomum is the dry mature fruit of Amomum villosum Lour., Amomum xanthioides or Amomum longiligulare, a perennial herb of Zingiberaceae. Its capsule is oval, purple red when ripe, brown when dry, polygonal seed, with strong aroma, bitter and cool taste. Distributed in China's Fujian, Guangdong, Guangxi and Yunnan; cultivated or wild in shady and humid places in mountainous areas. The fruit is used for medicine, and the quality of Guangdong Yangchunsha is the best. It is mainly used for the treatment of stagnation of spleen and stomach, persistent food, abdominal pain, fullness, vomiting, cold diarrhea and cold dysentery. It is a commonly used traditional Chinese medicine with the same source of medicine and food. ...

Claims

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Application Information

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IPC IPC(8): G01N30/06G01N30/68
CPCG01N30/06G01N30/68
Inventor 苏畅谢耀轩关潇滢王淑红李君瑶王铁杰鲁艺
Owner SHENZHEN INST FOR DRUG CONTROL SHENZHEN TESTING CENT OF MEDICAL DEVICES
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