title: Quantitative determination of triterpenoid glycosides in Fatsia japonica Decne. & Planch. using high performance liquid chromatography.
abstract: Fatsia japonica Decne. & Planch. is a triterpenoid glycoside-rich herb with anti-inflammatory activity for the treatment of rheumatoid arthritis. A method for quantitative analysis of the complex triterpenoid glycosides in this medicinal plant has not been established so far. In this study, a high performance liquid chromatography (HPLC) method was developed for simultaneous qualification of 11 glycosides in F. japonica. The analysis was performed on an ODS-2 Hypersil column (250mm×4.6mm, 5μm) with a binary gradient mobile phase of water and acetonitrile. The established HPLC method was validated in terms of linearity, sensitivity, stability, precision, accuracy, and recovery. Results showed that this method had good linearity with R(2) at 0.99992-0.99999 in the test range of 0.04-9.00μg/μL. The limit of detection (LOD) and limit of quantification (LOQ) for the standard compounds were 0.013-0.020μg/μL and 0.040-0.060μg/μL. The relative standard deviations (RSDs%) of run variations were 0.83-1.40% for intra-day and 0.84-3.59% for inter-day. The analyzed compounds in the samples were stable for at least 36h, and the spike recoveries of the detected glycosides were 99.67-103.11%. The developed HPLC method was successfully applied for the measurements of the contents of 11 triterpenoid glycoside in different parts of F. japonica. Taken together, the HPLC method newly developed in this study could be used for qualitative and quantitative analysis of the bioactive triterpenoid glycosides in F. japonica and its products.
authors.affiliation: Ocean College, Zhejiang University, Hangzhou 310058, China.
authors.forename: Xuewei
authors.initials: X
authors.lastname: Ye
authors.forename: Siran
authors.initials: S
authors.lastname: Yu
authors.forename: Xiao-Yuan
authors.initials: XY
authors.lastname: Lian
authors.forename: Zhizhen
authors.initials: Z
authors.lastname: Zhang
mesh_terms: D000097:Acetonitriles / Q000737:chemistry; D000893:Anti-Inflammatory Agents / Q000737:chemistry; D027481:Araliaceae / Q000737:chemistry*; D002138:Calibration; D002851:Chromatography, High Pressure Liquid; D006027:Glycosides / Q000737:chemistry*; D057230:Limit of Detection; D010936:Plant Extracts / Q000737:chemistry*; D012044:Regression Analysis; D015203:Reproducibility of Results; D013729:Terpenes / Q000737:chemistry*; D014867:Water / Q000737:chemistry
chemical_list: D000097:Acetonitriles; D000893:Anti-Inflammatory Agents; D006027:Glycosides; D010936:Plant Extracts; D013729:Terpenes; D014867:Water; C032159:acetonitrile
keywords: Araliaceae; Fatsia japonica; HPLC analysis; Quantitative determination; Triterpenoid glycosides