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China Surfactant Detergent & Cosmetics ›› 2022, Vol. 52 ›› Issue (4): 451-456.doi: 10.3969/j.issn.1001-1803.2022.04.016

• Analytical methods and testing • Previous Articles    

Determination of the content of Gardenia jasminoides Ellis from different producing areas by HPLC

Wu Wentao*(),Zhao Yulin,Liu Yazhi   

  1. Medical College of Zhangjiakou University, Zhangjiakou, Hebei 075000, China
  • Received:2022-01-21 Revised:2021-03-31 Online:2022-04-22 Published:2022-04-25
  • Contact: Wentao Wu E-mail:wuwentao2001@126.com.

Abstract:

The contents of the main components of Gardenia, such as geniposide and gardenia yellow pigment, were determined by HPLC method, and the gardenia from different areas were compared. By using a C18 (4.6 mm×250 mm, 5 μm) chromatographic column, the aqueous phase uses 0.2% phosphoric acid solution, the organic phase uses methanol-acetonitrile, the detection wavelength is 254 nm, the elution rate is 1 mL/min, and the column temperature is 30 ℃. The determination of the main components in Gardenia from different origins was carried out below. The experimental results show that the 10 main components of the solution have a good linear relationship, and the average sample recovery rate is 97.3%-103.4%. By comparing the determination results of Gardenia extracts from different origins, it can be seen that the Gardenia extract from Pingyuan County, Jiangxi Province has the highest amount of the main contents. The experimental method used in this paper has certain reliability and can help the medicinal research of Gardenia.

Key words: Gardenia extract, HPLC, active ingredient, mechanism study

CLC Number: 

  • TQ658