To Determine the Secondary Metabolites of Guizhou Rosa roxburghii Tratt by UPLC-MS/MS
The types and relative contents of secondary metabolites in Guizhou Rosa roxburghii Tratt fruits were determined to provide reference for the promotion and application of Rosa roxburghii Tratt resources.Based on UPLC-MS/MS technique,we determined all secondary metabolites in Rosa roxburghii Tratt fruits by extensively targeting metabolomics.7 categories of 362 secondary metabolites were detected in the Rosa roxburghii Tratt fruits,and the relative contents were from high to low:tan-nins(42 compounds),flavonoids(86 species),phenolic acids(142 species),terpenoids(36 species),alkaloids(24 species),lignans and coumarins(18 species),and others(14 species).The secondary metabolites of Guizhou Rosa rox-burghii Tratt fruits were abundant,which had high nutritional value and development value.
Rosa roxburghii TrattUltra-performance liquid chromatography tandem mass spectrometry(UPLC-MS/MS)secondary metabolitestypesrelative content
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