| Literature DB >> 24679783 |
Patrizia Comandini1, María Jesús Lerma-García2, Ernesto Francisco Simó-Alfonso2, Tullia Gallina Toschi3.
Abstract
In the present investigation, an HPLC-DAD/ESI-MS method for the complete analysis of tannins and other phenolic compounds of different commercial chestnut bark samples was developed. A total of seven compounds (vescalin, castalin, gallic acid, vescalagin, 1-O-galloyl castalagin, castalagin and ellagic acid) were separated and quantified, being 1-O-galloyl castalagin tentatively identified and found for the first time in chestnut bark samples. Thus, this method provided information regarding the composition and quality of chestnut bark samples, which is required since these samples are commercialised due to their biochemical properties as ingredients of food supplements.Entities:
Keywords: Chestnut bark; Ellagitannins; HPLC-DAD–MS
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Year: 2014 PMID： 24679783 DOI： 10.1016/j.foodchem.2014.02.003
Source DB: PubMed Journal: Food Chem ISSN： 0308-8146 Impact factor: 7.514