title: [High performance liquid chromatographic fingerprints of triterpene glycosides from Stichopus japonicus].
abstract: The fingerprint chromatograms of triterpene glycosides in Stichopus japonicus were established for its quality control. The samples were prepared by solid phase extraction (SPE). The analysis was performed on a Zorbax SB-C18 column (250 mm x 4.6 mm, 5 microm) with acetonitrile-water (containing 0.1% phosphoric acid) as mobile phase at a flow rate of 1.0 mL/min, and at a column temperature of 30 degrees C. The detection wavelength was set at 205 nm. Ten different original samples were analyzed, and 6 peaks were identified as common fingerprint peaks using the similarity evaluation system for the chromatographic fingerprint of traditional Chinese medicine (TCM) recommended by State Pharmacopoeia Committee of China (Version 2004 A). The similarities of the fingerprints were all greater than 0.97. The method is proved to be stable and repeatable and can be utilized as a quality control for S. japonicus.
authors.affiliation: College of Food Science and Technology, Ocean University of China, Qingdao 266003, China.
authors.forename: Linfang
authors.initials: L
authors.lastname: Yu
authors.forename: Ping
authors.initials: P
authors.lastname: Dong
authors.forename: Changhu
authors.initials: C
authors.lastname: Xue
authors.forename: Yuming
authors.initials: Y
authors.lastname: Wang
authors.forename: Jie
authors.initials: J
authors.lastname: Xu
authors.forename: Zhaojie
authors.initials: Z
authors.lastname: Li
authors.forename: Yong
authors.initials: Y
authors.lastname: Xue
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D006027:Glycosides / Q000032:analysis*; D008419:Materia Medica / Q000737:chemistry; D047528:Stichopus / Q000737:chemistry*; D014315:Triterpenes / Q000032:analysis*
chemical_list: D006027:Glycosides; D008419:Materia Medica; D014315:Triterpenes