WU Yingxin, WANG Rushang, LIN Mingyue. Simultaneous Determination of 5 Active Components in Callicarpae caulis et Folium by High Performance Liquid Chromatography[J]. 2022,22(9):1042-1045.
WU Yingxin, WANG Rushang, LIN Mingyue. Simultaneous Determination of 5 Active Components in Callicarpae caulis et Folium by High Performance Liquid Chromatography[J]. 2022,22(9):1042-1045. DOI: 10.14009/j.issn.1672-2124.2022.09.004.
OBJECTIVE: To establish the high performance liquid chromatography(HPLC) method for simultaneous determination of 5 active components in Callicarpae caulis et Folium. METHODS: ZORBAX Extend-C
18
column(4.6 mm×250 mm
5 μm) was adopted
the mobile phase was acetonitrile and 0.1% acetic acid with gradient elution
the flow rate was 1 mL/min
the detection wavelength was 330 nm and the column temperature was 35 ℃. RESULTS: Forsythiaside B
poliumoside
verbascoside
galuteolin and luteolin from 18.57 to 371.40 μg/mL(r=0.999 7)
from 15.33 to 306.60 μg/mL(r=0.999 9)
from 5.62 to 112.40 μg/mL(r=0.999 7)
from 1.29 to 25.80 μg/mL(r=0.999 8) and from 3.54 to 70.80 μg/mL(r=0.999 7) were with a good linear
the average recoveries were from 98.98% to 100.20%. CONCLUSIONS: The established HPLC method for simultaneous determination of 5 active components in Callicarpae caulis et Folium is simple
rapid
reproducible
accurate and reliable
and can be used to control the quality standard of Callicarpae caulis et Folium.
关键词
广东紫珠高效液相色谱法有效成分含量
Keywords
Callicarpae caulis et FoliumHigh performance liquid chromatographyActive componentsContent