Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 Oct 10;53(2):137-44.
doi: 10.1016/j.jpba.2010.02.001. Epub 2010 Feb 7.

Flavonol quantification and stability of phenolics in fermented extracts from fresh Betula pendula leaves

Agnès Millet  1 , Florian Stintzing, Irmgard Merfort
Affiliations

Flavonol quantification and stability of phenolics in fermented extracts from fresh Betula pendula leaves

Agnès Millet et al. J Pharm Biomed Anal. .

Abstract

An HPLC method, which allows reliable quantitation of flavonols and other phenolics in birch leaf extracts, was developed and validated. The method was applied to study the bioconversion of flavonols in fermented aqueous extracts. Almost 100% of the flavonols were converted during the 12 months observation period. The generated phenolics as well as consecutive conversion products were identified by HPLC-DAD, LC-MS and GC-MS techniques.

PubMed Disclaimer

Publication types

LinkOut - more resources