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"
}