Identification of kukoamines as the novel markers for quality assessment of Lycii Cortex

Identification of kukoamines as the novel markers for quality assessment of Lycii Cortex

Lycii Cortex (LyC) serves not only as a medical herb but also as a functional food in daily life. In order to identify representative markers for assessment of its function-related quality, a high performance liquid chromatography coupled with electronic-spray ionization tandem mass spectrometric me...

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Veröffentlicht in:Food research international 2014-01, Vol.55, p.373-380
Hauptverfasser: Li, Yuan-Yuan, Di, Rui, Baibado, Joewel T., Cheng, Yu-Shan, Huang, Ye-Qing, Sun, Hongyan, Cheung, Hon-Yeung
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Constituents
Cortexes
Coumarin
Flavonoids
Food industries
Functional food
Fundamental and applied biological sciences. Psychology
Ionization
Kukoamines
LC–MS/MS
Linearity
Lycii Cortex
Markers
MRM
Phenolic acids
Representative marker(s)
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Zusammenfassung:Lycii Cortex (LyC) serves not only as a medical herb but also as a functional food in daily life. In order to identify representative markers for assessment of its function-related quality, a high performance liquid chromatography coupled with electronic-spray ionization tandem mass spectrometric method was developed. This method allows for simultaneous determination of sixteen secondary constitutes, including spermine alkaloids, phenolic acids, coumarins and flavonoids in the LyC. The method was validated with linearity (R2>0.995), precision (with RSD
ISSN:0963-9969
1873-7145
DOI:10.1016/j.foodres.2013.11.008