Medicinal Plant

2019, v.10(06) 68-71

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Establishment of Specific Chromatogram of Spica Prunellae Formula Granules Based on Standard Decoction
Establishment of Specific Chromatogram of Spica Prunellae Formula Granules Based on Standard Decoction

Xinwei NONG;Mei YANG;Xiongmei HUANG;Huilian DENG;Chan WANG;Jian ZHOU;

摘要(Abstract):

[Objectives] This study aimed to establish HPLC chromatograms of decoction pieces, standard decoction and formula granules of Spica Prunellae. [Methods] The chromatographic conditions were as follows: column, SHISEIDO CAPCELL PAK C_(18) MGII column(4.6 mm×250 mm, 5 μm); mobile phase, acetonitrile-0.1% phosphoric acid; gradient elution; detection wavelength, 280 nm; flow rate, 1.0 mL/min; and column temperature, 30 ℃. The correlation between the decoction pieces, standard decoction and formula granules of Spica Prunellae was analyzed by specific chromatograms. [Results] The fingerprint chromatograms of decoction pieces, standard decoction and formula granules of Spica Prunellae showed five common peaks, with good correlation. Among the five common peaks, four of them were tanshinol, protocatechuic acid, caffeic acid and rosmarinic acid. [Conclusions] The main chemical constituents of decoction pieces, standard decoction and formula granules of Spica Prunellae are basically the same. The HPLC specific chromatogram established can be used for the quality control of Spica Prunellae formula granules.

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基金项目(Foundation): Supported by Scientific Research and Technology Development Project of Nanning City(20173158-5)

作者(Author): Xinwei NONG;Mei YANG;Xiongmei HUANG;Huilian DENG;Chan WANG;Jian ZHOU;

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