Ultra High-Performance Liquid Chromatography with High-Resolution Mass Spectrometry Analysis of African Mango (Irvingia gabonensis) Seeds, Extract, and Related Dietary Supplements

作者：Sun Jianghao; Chen Pei^*

来源：Journal of Agricultural and Food Chemistry, 2012, 60(35): 8703-8709.

DOI：10.1021/jf302703u

• Irvingia gabonensis
• African mango
• UHPLC-HRMS
• ellagic acid
• O-methyl-ellagic acids

Dietary supplements based on an extract from Irvingia gabonensis (African mango, AM) seeds are one of the popular herbal weight loss dietary supplements in the U.S. market. The extract is believed to be a natural and healthy way to lose weight and improve overall health. However, the chemical composition of AM-based dietary supplements (AMDSs) has never been reported. In this study, the chemical constituents of AM seeds, AM seeds extract (AMSE), and different kinds of commercially available AMDSs have been investigated using an ultra high-performance liquid chromatography with high resolution mass spectrometry method. Ellagic acid, mono-, di-, and tri-O-methyl-ellagic acids, and their glycosides were found as major components in AM seeds. These compounds may be used for quality control of AM extract and related dietary supplements.

• 出版日期2012-9-5