Publication detail

Monitoring of selected parameters in Amelanchier alnifolia extracts by UV-VIS-NIR and EPR spectroscopy

BUTOROVÁ, L. VÍTOVÁ, E. POLOVKA, M.

Original Title

Monitoring of selected parameters in Amelanchier alnifolia extracts by UV-VIS-NIR and EPR spectroscopy

Type

conference paper

Language

English

Original Abstract

This study focuses on characterization of Saskatoon berries extracts using spectroscopic techniques. Cultivars of Amelanchier alnifolia were extracted in three different solvents (distilled water, 50% ethanol and DMSO) and these extracts were tested by UV-VIS-NIR and EPR spectroscopy. Following parameters were investigated: total polyphenolic content, total anthocyanins content, color characteristics, ferric reducing antioxidant potential and total antioxidant activity using •DPPH and ABTS•+assays.

Keywords

saskatoon berry; antioxidant activity; anthocyanins; UV-VIS-NIR; EPR spectroscopy

Authors

BUTOROVÁ, L.; VÍTOVÁ, E.; POLOVKA, M.

RIV year

2014

Released

20. 10. 2014

Location

Ústav analytické chemie AV ČR, v.v.i.

ISBN

978-80-904959-2-0

Book

CECE 2014 11th International Interdisciplinary Meeting on Bioanalysis

Pages from

137

Pages to

140

Pages count

4

BibTex

@inproceedings{BUT111102,
  author="Lenka {Burdějová} and Eva {Vítová} and Martin {Polovka}",
  title="Monitoring of selected parameters in Amelanchier alnifolia extracts by UV-VIS-NIR and EPR spectroscopy",
  booktitle="CECE 2014 11th International Interdisciplinary Meeting on Bioanalysis",
  year="2014",
  pages="137--140",
  address="Ústav analytické chemie AV ČR, v.v.i.",
  isbn="978-80-904959-2-0"
}