Characterization of Mentha species and peppermint teas:
Correlation between antioxidant properties and electrophoretic
fingerprinting

a 2015

Characterization of Mentha species and peppermint teas: Correlation between antioxidant properties and electrophoretic fingerprinting

ROBLOVÁ, Vendula, Miroslava BITTOVÁ, Petr KUBÁŇ and Vlastimil KUBÁŇ

Basic information

Original name

Characterization of Mentha species and peppermint teas: Correlation between antioxidant properties and electrophoretic fingerprinting

Authors

ROBLOVÁ, Vendula (203 Czech Republic, belonging to the institution), Miroslava BITTOVÁ (203 Czech Republic), Petr KUBÁŇ (203 Czech Republic) and Vlastimil KUBÁŇ (203 Czech Republic)

Edition

22th International Symposium on Electro- and Liquid Phase-Separation Techniques (ITP2015), 2015

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

10406 Analytical chemistry

Country of publisher

Finland

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/15:00085659

Organization unit

Faculty of Science

Keywords in English

total antioxidant activity; total polyphenolic content; Mentha; capillary electrophoresis; principal component analysis; fingerprinting

Změněno: 13/1/2016 14:12, Mgr. Miroslava Bittová, Ph.D.

Abstract

V originále

Genus Mentha involves several species and hundreds of varieties which differ in specific odor and taste, but also in the content of polyphenolic compounds and phenolic acids.In this contribution, 10 different varieties of Mentha plant samples and 20 commercially available peppermint herbal teas were evaluated for polyphenolic compound composition and antioxidant properties and compared. The total polyphenolic content (TPC), the total antioxidant activity (TAA) and capillary zone electrophoretic (CZE) fingerprint were measured. The TPC was determined spectrophotometrically using Folin- Ciocalteu method and TAA was measured using scavenging of ABTS cation radical and DPPH method. CZE with UV detection was used for sample fingerprinting. The main goal of the study was to compare the information obtained from the electrophoretic fingerprinting with the spectrometric TPC/TAA analyses and discuss the similarities between commercially prepared herbal mixtures with known Mentha plant samples. A good correlation between the total peak area from CZE analysis and TPC/TAA values was observed. Also, the principal component analysis (PCA) was applied on obtained data from CZE and spectrometric TPC/TAA data.

Links

MUNI/A/1452/2014, interní kód MU

Name: Vývoj metod a instrumentace pro analýzu biologicky významných látek 2015

Investor: Masaryk University, Category A

Citovat

ROBLOVÁ, Vendula, Miroslava BITTOVÁ, Petr KUBÁŇ and Vlastimil KUBÁŇ. Characterization of Mentha species and peppermint teas: Correlation between antioxidant properties and electrophoretic fingerprinting. In 22th International Symposium on Electro- and Liquid Phase-Separation Techniques (ITP2015). 2015.

@proceedings{1323320,
   author = {Roblová, Vendula and Bittová, Miroslava and Kubáň, Petr and Kubáň, Vlastimil},
   booktitle = {22th International Symposium on Electro- and Liquid Phase-Separation Techniques (ITP2015)},
   keywords = {total antioxidant activity; total polyphenolic content; Mentha; capillary electrophoresis; principal component analysis; fingerprinting},
   language = {eng},
   title = {Characterization of Mentha species and peppermint teas: Correlation between antioxidant properties and electrophoretic fingerprinting},
   year = {2015}
}

TY  - CONF
ID  - 1323320
AU  - Roblová, Vendula - Bittová, Miroslava - Kubáň, Petr - Kubáň, Vlastimil
PY  - 2015
TI  - Characterization of Mentha species and peppermint teas: Correlation between antioxidant properties and electrophoretic fingerprinting
KW  - total antioxidant activity
KW  - total polyphenolic content
KW  - Mentha
KW  - capillary electrophoresis
KW  - principal component analysis
KW  - fingerprinting
N2  - Genus Mentha involves several species and hundreds of varieties which differ in specific odor and taste, but also in the content of polyphenolic compounds and phenolic acids.In this contribution, 10 different varieties of Mentha plant samples and 20 commercially available peppermint herbal teas were evaluated for polyphenolic compound composition and antioxidant properties and compared. The total polyphenolic content (TPC), the total antioxidant activity (TAA) and capillary zone electrophoretic (CZE) fingerprint were measured. The TPC was determined spectrophotometrically using Folin- Ciocalteu method and TAA was measured using scavenging of ABTS cation radical and DPPH method. CZE with UV detection was used for sample fingerprinting. The main goal of the study was to compare the information obtained from the electrophoretic fingerprinting with the spectrometric TPC/TAA analyses and discuss the similarities between commercially prepared herbal mixtures with known Mentha plant samples. A good correlation between the total peak area from CZE analysis and TPC/TAA values was observed. Also, the principal component analysis (PCA) was applied on obtained data from CZE and spectrometric TPC/TAA data.
ER  -

ROBLOVÁ, Vendula, Miroslava BITTOVÁ, Petr KUBÁŇ and Vlastimil KUBÁŇ. Characterization of Mentha species and peppermint teas: Correlation between antioxidant properties and electrophoretic fingerprinting. In \textit{22th International Symposium on Electro- and Liquid Phase-Separation Techniques (ITP2015)}. 2015.

Detailed Information on Publication Record