Publication result detail

Multi-experimental characterization of selected medical plants growing in the Czech Republic

BURDĚJOVÁ, L.; POLOVKA, M.; POŘÍZKA, J.; VÍTOVÁ, E.

Original Title

Multi-experimental characterization of selected medical plants growing in the Czech Republic

English Title

Multi-experimental characterization of selected medical plants growing in the Czech Republic

Type

WoS Article

Original Abstract

Complex analysis of the impact of post-production conditions on antioxidant status, content of selected polyphenols, color, and concentration of selected metals was evaluated in the group of ten most popular medical plants conventionally produced in the Czech Republic. Ultraviolet visible near infrared spectroscopy (UV–VIS–NIR), electron paramagnetic resonance (EPR), high-performance liquid chromatography (HPLC), and inductively coupled plasma optical emission spectrometry (ICP-OES) were employed for these purposes. The entire data set of the obtained experimental characteristics was processed by multivariate statistical methods to assess the influence of the way of processing on sample properties. On the basis of 11 characteristics identified by the analysis of variance (ANOVA) as the most significantly different, successful differentiation of medical plant samples was achieved according to post-harvest treatment, families, and individual medical plant species by means of canonical discrimination method, reaching 100, 89.5, and 100% correctness, respectively. The importance of the sample processing on their properties and on the concentration of target naturally containing compounds with health-promoting and antioxidant properties was thus proved unambiguously.

English abstract

Complex analysis of the impact of post-production conditions on antioxidant status, content of selected polyphenols, color, and concentration of selected metals was evaluated in the group of ten most popular medical plants conventionally produced in the Czech Republic. Ultraviolet visible near infrared spectroscopy (UV–VIS–NIR), electron paramagnetic resonance (EPR), high-performance liquid chromatography (HPLC), and inductively coupled plasma optical emission spectrometry (ICP-OES) were employed for these purposes. The entire data set of the obtained experimental characteristics was processed by multivariate statistical methods to assess the influence of the way of processing on sample properties. On the basis of 11 characteristics identified by the analysis of variance (ANOVA) as the most significantly different, successful differentiation of medical plant samples was achieved according to post-harvest treatment, families, and individual medical plant species by means of canonical discrimination method, reaching 100, 89.5, and 100% correctness, respectively. The importance of the sample processing on their properties and on the concentration of target naturally containing compounds with health-promoting and antioxidant properties was thus proved unambiguously.

Keywords

medical plants, phenolic compounds, antioxidant activity, color, minerals

Key words in English

medical plants, phenolic compounds, antioxidant activity, color, minerals

Authors

BURDĚJOVÁ, L.; POLOVKA, M.; POŘÍZKA, J.; VÍTOVÁ, E.

RIV year

2018

Released

13.03.2017

ISBN

1336-9075

Periodical

Chemical Papers

Volume

12

Number

103

State

Slovak Republic

Pages from

1605

Pages to

1621

Pages count

17

URL

http://link.springer.com/article/10.1007/s11696-017-0154-3

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT134751,
  author="Lenka {Burdějová} and Martin {Polovka} and Jaromír {Pořízka} and Eva {Vítová}",
  title="Multi-experimental characterization of selected medical plants growing in the Czech Republic",
  journal="Chemical Papers",
  year="2017",
  volume="12",
  number="103",
  pages="1605--1621",
  doi="10.1007/s11696-017-0154-3",
  issn="1336-9075",
  url="http://link.springer.com/article/10.1007/s11696-017-0154-3"
}