Ya-li LIU, Gui-zhu DENG, Ming-hua XIAN, et al. Changes of HPLC Fingerprint and Main Flavonoids Content of Aurantii Fructus Before and After Processing[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(2): 113-118.
DOI:
Ya-li LIU, Gui-zhu DENG, Ming-hua XIAN, et al. Changes of HPLC Fingerprint and Main Flavonoids Content of Aurantii Fructus Before and After Processing[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(2): 113-118. DOI: 10.13422/j.cnki.syfjx.20191949.
Changes of HPLC Fingerprint and Main Flavonoids Content of Aurantii Fructus Before and After Processing
To establish HPLC fingerprints of Aurantii Fructus and its processed products
and to quantitatively analyze the contents of four flavonoids in these products.
Method:
2
HPLC was employed with Inertsil ODS-3 C
18
column (4.6 mm×250 mm
5 μm)
the mobile phase of acetonitrile-0.1%phosphoric acid aqueous solution for gradient elution
the detection wavelength of 283 nm
and the flow rate of 1.0 mL·min
-1
. HPLC fingerprints of raw products
stir-fried bran products and processing products of Aurantii Fructus were established. Similarity evaluation and cluster analysis were used to analyze the chromatographic data. At the same time
the contents of narirutin
naringin
hesperidin and neohesperidin were determined.
Result:
2
HPLC fingerprints of Aurantii Fructus and its processed products were established
taking naringin as the reference peak
8
15
11 common peaks were demarcated for raw products
stir-fried bran products
processing products
respectively
the similarities of fingerprints were >0.95.Contents of the above four flavonoids in raw products were 0.574 7%
5.986 3%
0.302 2%and 3.574 7%
respectively. After processing
the contents of these four components in stir-fried bran products turned into 0.948 4%
5.103 4%
0.549 3%and 3.533 7%
their contents in processing products turned into 0.605 3%
4.762 3%
0.404 7%and 3.264 9%
respectively.
Conclusion:
2
The HPLC fingerprint of Aurantii Fructus changes significantly before and after processing. The contents of four flavonoids change to a certain extent before and after processing. The order of contents of narirutin and hesperidin in samples was stir-fried bran products>processing products>raw products
while the order of contents of naringin and neohesperidin was raw products>stir-fried bran products>processing products.
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L L LI , S ZHANG , Y F XIN , et al . Role of Quzhou Fructus Aurantii extract in preventing and treating acute lung injury and inflammation [J]. Sci Rep , 2018 , doi: 10.1038/s41598-018-20083-z http://dx.doi.org/10.1038/s41598-018-20083-z .
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Related Author
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Related Institution
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