Characterization of flavonoids and naphthopyranones in methanol extracts of Paepalanthus chiquitensis herzog by HPLC-ESI-IT-MSn and their mutagenic activity

doi:10.3390/molecules18010244

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https://orcid.org/0000-0003-3032-2556

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2013-01-01

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Article

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http://dx.doi.org/10.3390/molecules18010244

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Abstract

A HPLC-ESI-IT-MSn method, based on high-performance liquid chromatography coupled to electrospray negative ionization multistage ion trap mass spectrometry, was developed for rapid identification of 24 flavonoid and naphthopyranone compounds. The methanol extracts of the capitulae and scapes of P. chiquitensis exhibited mutagenic activity in the Salmonella/microsome assay, against strain TA97a. © 2013 by the authors.

How to cite this document

Zanutto, Fabiana Volpe et al. Characterization of flavonoids and naphthopyranones in methanol extracts of Paepalanthus chiquitensis herzog by HPLC-ESI-IT-MSn and their mutagenic activity. Molecules, v. 18, n. 1, p. 244-262, 2013. Available at: <http://hdl.handle.net/11449/74289>.