Abstract:
OBJECTIVE To establish a method for the content determination of ganoderic acid C
1 in
Ganoderma lucidum spore oil.
METHODS The determination was performed on an Agilent Zorbax-SB C
8 column(150 mm×4.6 mm, 3.5 μm). The mobile phase was acetonitrile-0.1% acetic acid(25:75) as a flow rate of 1 mL·min-1. The detection wavelength was 256 nm and the column temperature was 22℃.
RESULTS The ganoderic acid C
1 showed a good linearity in the range of 1.002-25.04 µg·mL
-1 (
r=0.999 9) and the average recovery was 97.47%. The contents of ganoderic acid C
1 in
Ganoderma lucidum spore oil from different origins had a certain difference. The contents of ganoderic acid C
1 in samples were low and some samples didn't contain ganoderma lucidum acid C
1.
CONCLUSION The established method is simple, accurate and repeatable, which can provide reference for the quality control of
Ganoderma lucidum spore oil.