Detail publikačního výsledku

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

BUTOROVÁ, L.; VÍTOVÁ, E.; POLOVKA, M.

Originální název

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

Anglický název

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

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

BUTOROVÁ, L.; VÍTOVÁ, E.; POLOVKA, M.

Rok RIV

2015

Vydáno

20.10.2014

Místo

Ústav analytické chemie AV ČR, v.v.i.

ISBN

978-80-904959-2-0

Kniha

CECE 2014 11th International Interdisciplinary Meeting on Bioanalysis

Strany od

137

Strany do

140

Strany počet

4

Plný text v Digitální knihovně

http://hdl.handle.net/

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"
}