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Clerodendrum fragrans HPLC standard fingerprint spectrum and building method and application thereof

A standard fingerprint, fingerprint technology, applied in the establishment method of the jasmine HPLC fingerprint and its standard fingerprint field, can solve the problems such as the quality control method report of the fingerprint of jasmine, achieve good control, simple method, The effect of ensuring stability

Inactive Publication Date: 2014-08-27
ZHONGSHAN ZHONGZHI PHARMA GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing standards only have character identification and microscopic identification for quality control of stinky jasmine. There are very few research reports on stinky jasmine at home and abroad, and there is no relevant report on the quality control method of stinky jasmine’s fingerprint

Method used

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  • Clerodendrum fragrans HPLC standard fingerprint spectrum and building method and application thereof
  • Clerodendrum fragrans HPLC standard fingerprint spectrum and building method and application thereof
  • Clerodendrum fragrans HPLC standard fingerprint spectrum and building method and application thereof

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Embodiment 1

[0047] S1. Instruments and reagents

[0048]Electric heating heavy distilled water device (Shanghai Sanshen Medical Instrument Co., Ltd.), electric heating constant temperature water bath DK-S24 (Shanghai Senxin Experimental Instrument Co., Ltd.), FEJ-200 electronic scale (d=0.1g), one-ten-thousandth electronic balance AB204 -S (METTLER TOLEOD), 1 / 100,000 electronic balance AUW220D (Shimadzu Corporation) Agilent 1200RLC fast liquid chromatograph (equipped with G1315C model DAD detector, G4218A ELSD evaporation light detector, G1312B binary pump, G1329B Autosampler, G1322A Degasser G1316B Column Thermostat, Agilent Chemstation Chromatography Workstation, Agilent ZORBAX-C185μm (250mm×4.6mm), Agilent ZORBAX-C181.8μm (50mm×4.6mm), Phenomenex Synergi4u Fusion- RP80A (250mm×4.6mm) chromatographic column, KQ-400KOE high-power numerical control ultrasonic cleaner (Kunshan Ultrasonic Instrument Co., Ltd.).

[0049] Reference substance: (1) betulinic acid (betulinic acid); (2) monoacet...

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Abstract

The invention provides a Clerodendrum fragrans HPLC standard fingerprint spectrum and building method and application thereof. The method comprises the following steps: preparing a test solution; preparing a reference substance solution; selecting color spectrum conditions; measuring by a high-performance liquid chromatograph so as to obtain the fingerprint spectrum of the Clerodendrum fragrans herbs; and comparing HPLC fingerprint spectrums of 11 batches of the Clerodendrum fragrans herbs to ensure the common fingerprint characteristics, thereby obtaining the standard fingerprint spectrum. The method has the characteristics of simplicity and convenience, good repeatability, multiple characteristic peaks, accuracy, reliability and the like; and the built standard fingerprint spectrum can effectively represent the quality of the Clerodendrum fragrans herbs.

Description

technical field [0001] The invention relates to the technical field of drug analysis, and more specifically, relates to a method for establishing an HPLC fingerprint of jasmine and a standard fingerprint thereof. Background technique [0002] Stinky jasmine (alias: stinky jasmine, stinky jasmine, big bunpo, single jasmine, crossing the wall wind), is the dry stem or root of the Verbenaceae plant stinky jasmine, which is a commonly used Chinese herbal medicine, and is now included in "Guangdong Province Chinese Medicinal Materials It has the effects of expelling wind and dampness, diuresis and swelling, and is often used to treat rheumatic bone pain, beriberi edema, bronchitis, hypertension, eczema, scabies, skin itching and other skin diseases. It is produced in various places in Guangdong Province, and Yangshan, Bao'an, Sanshui and other places produce more. Its rhizome can be used as medicine slightly bitter, flat. Return liver, spleen, kidney meridian, have the effect o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/02G01N30/86
Inventor 成金乐彭丽华王慧玲闵欢
Owner ZHONGSHAN ZHONGZHI PHARMA GRP