Affiliation:
1. Gansu Provincial Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, PR China
Abstract
Abstract
Objective
To establish an ultra-high performance liquid chromatography (UPLC) method for simultaneous determination of umbelliferonel, nodakenin, psoralen, xanthotoxin and bergapten contents in Peucedanum decursivum Radix.
Methods
The analysis was achieved on a Symmetry®C18 column (4.6 mm × 250 mm, 5 μm), with acetonitrile and water as the mobile phase in gradient elution mode. The column temperature was maintained at 30°C, with flow rate 1.0 mL·min−1. The injection volume of sample was 10 μL. The ultraviolet detection wavelength was set at the maximum absorption wavelength 325 nm for umbelliferonel and nodakenin, 259 nm for psoralen, xanthotoxin and bergapten, respectively.
Results
The five kinds of coumarins in Peucedanum decursivum Radix were separated well and the linear relation was obtained (R2 ≥ 0.9998). The average recoveries were 101.31, 105.27, 90.85, 106.42 and 90.19%, respectively, with Relative standard deviation (RSD) 3.07, 3.17, 1.62, 2.53 and 4.54%, respectively.
Conclusions
The established method was accurate and feasible, which could be used as the basis of quality control of Peucedanum decursivum Radix.
Funder
National Natural Science Foundation of China
Gansu Provincial Key Laboratory of Aridland Corp. Science
Discipline Construction Fund Project of Gansu Agricultural University
FuXi Young Talents Introduction Projects of Gansu Agricultural University
Publisher
Oxford University Press (OUP)
Subject
General Medicine,Analytical Chemistry
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