Open AccessDetermination of Limited Aritolonchic Acid A Content in Bazheng Granules by Capillary Electrophoresis
Author(s) -
Fang Liu,
Haixing Liu,
Li Han
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/680/1/012083
Subject(s) - borax , capillary electrophoresis , chromatography , chemistry , content determination , electrophoresis , content (measure theory) , capillary action , analytical chemistry (journal) , high performance liquid chromatography , materials science , raw material , mathematical analysis , mathematics , organic chemistry , composite material
The paper investigated the determination of limited aritolonchic acid A content in Bazheng granules by capillary electrophoresis. The buffer was 30 mmol/L borax solution containing 3% ethanol. The voltage was 16 kV and UV detection wavelength was 250 nm. The aritolonchic acid A content in Bazheng granules was 0.267 mg/g(RSD=4.39%)(n=6). The recovery of aritolonchic acid A in Bazheng granules sample was in the range of 83.8%-121.2% (n=5). The average recovery was 103%(n=5). The new method is fit for the determination of limited aritolonchic acid A content in Bazheng granules.