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A method for detecting and discriminating traditional Chinese medicines of the same quality

A method of discrimination and quality technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of different active ingredients, inability to effectively implement the quality identification of traditional Chinese medicine, lack of rigor, etc., to achieve high accuracy, excellent robustness and individual Adaptable, reliable detection and discrimination effect

Active Publication Date: 2017-11-24
SHANDONG UNIV
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AI Technical Summary

Problems solved by technology

Due to the different efficacy of traditional Chinese medicine in the treatment of different diseases, the active ingredients can be different, so the current method lacks rigor and cannot effectively implement the quality identification of traditional Chinese medicine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1. Experimental instruments, reagents and samples

[0020] American NICOLET-5700-FT-IR Fourier transform infrared spectrometer (spectral range 4000~400cm -1 , resolution 0.09cm -1 ); high-speed pulverizers, tablet presses, analytical balances.

[0021] Potassium bromide (analytical grade, Sinopharm Chemical Reagent Co., Ltd.). Samples of Mingmu Dihuang Wan, Zhibai Dihuang Wan and Maiwei Dihuang Wan (both water pills or concentrated pills) are as follows.

[0022] Mingmu Dihuang Wan: S1~S15

[0023] Huangshan Tianmu Pharmaceutical Co., Ltd.: S1~S3 (batch number: 060526), ​​S4, S5 (batch number: 061127),

[0024] Henan Wanxi Pharmaceutical Co., Ltd.: S6~S7 (batch number: 060507), S8~S10 (batch number: 051002), S11, S12 (batch number: 060403), S13~S15 (batch number: 060403).

[0025] Maiwei Dihuang Wan: S16, S17

[0026] Henan Wanxi Pharmaceutical Co., Ltd.: S16, S17 (batch number: 060103)

[0027] Zhibai Dihuang Wan: S18~S27

[0028] Hubei Duan Pharmaceutical Co.,...

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Abstract

The invention discloses a method for detecting and distinguishing traditional Chinese medicines with the same quality. According to fingerprint information reflecting content, type and structure information of intrinsic components of a traditional Chinese medicine system, the scientific method for detecting and distinguishing the traditional Chinese medicines with the same quality is established. According to the method, experiential knowledge and subjective experience are not required, objective and accurate quality identification can be realized according to the type and structure information of the components of the biological traditional Chinese medicine system only, and the accuracy is high. Defects of the non-scientific nature and the subjectivity of traditional Chinese medicine detecting and distinguishing methods that genuine medicinal materials are depended and a few components are artificially determined as standards are overcome, and the traditional Chinese medicines with the same quality can be identified reliably.

Description

technical field [0001] The invention relates to a detection and discrimination method for traditional Chinese medicines of the same quality. Background technique [0002] Under conditions of different origins, different collection periods, different storage periods, and different processing methods, the same herbal medicine may contain different chemical components. However, Chinese herbal medicines of different species or even different families and genera may contain some of the same chemical components. For each plant traditional Chinese medicine, it is best to find one or several unique characteristic components with identifying functions. However, this is extremely difficult and impossible to realize in a short period of time. Even if one or several unique characteristic components with distinguishing functions are found, it is difficult to represent the quality characteristics of traditional Chinese medicines. It is affirmative that there are differences in chemical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/3563
Inventor 邹华彬
Owner SHANDONG UNIV
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