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In vitro antioxidant activity of Satureja kitaibelii Wierzb. ex Heuff. subcritical water extract

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2021
bitstream_6357.pdf (1.231Mb)
Authors
Špirić, Nemanja
Šeregelj, Vanja
Tumbas, Vesna
Šovljanski, Olja
Tomić, Ana
Aćimović, Milica
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Abstract
Satureja kitaibelii Wierzb. ex Heuff. or Rtanj tea is an endemic species of the Carpathian mountain chain on the Balkan Peninsula. It grows in Eastern Serbia, Northwest Bulgaria, and Southwest Romania. As traditional remedy, it is used for treatment of different stomach discomforts such as pains in the lower abdomen, upset stomach, diarrhoea and nausea, for the regulation of the menstrual cycle and fertility, for muscle relaxation, and in the treatment of the upper respiratory tract infections. Therefore, the aim of this research was to examine the phytochemical composition and antioxidant activity of S. kitaibelii in form of subcritical water extract (SWE). HPLC analysis of SWE of S. kitaibelii showed the presence of ten compounds in a total concentration of 89.33 mg/g of the extract. It was demonstrated that the polarity of subcritical water was the most selective for extracting syringic acid (37.88 mg/g), caffeic acid (18.06 mg/g), and epicatechin (10.04 mg/g). Flavonoids ...like rutin, luteolin, and apigenin were the least abundant in this extract (<2 mg/g). Additionally, this study investigated in vitro antioxidant activities of S. kitaibelii SWE by five antioxidant assays. Four assays present radical scavenging activity while the last assay indicates transitional metal reduction. The highest scavenging abilities were observed against superoxide anion and ABTS•+ radicals (437.35 and 412.09 μmol TE/g), followed by lipid radicals (69.61 μmol TE/g), and DPPH• (32.28 μmol TE/g).

Keywords:
subcritical water extraction / Satureja / phenolic compounds / endemic species / antioxidant activity / flavonoids
Source:
Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021, 2021, 234-234
Publisher:
  • East Sarajevo : Faculty of Agriculture

ISBN: 978-99976-787-8-2

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URI
http://fiver.ifvcns.rs/handle/123456789/2346
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - CONF
AU  - Špirić, Nemanja
AU  - Šeregelj, Vanja
AU  - Tumbas, Vesna
AU  - Šovljanski, Olja
AU  - Tomić, Ana
AU  - Aćimović, Milica
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2346
AB  - Satureja kitaibelii Wierzb. ex Heuff. or Rtanj tea is an endemic species of the Carpathian
mountain chain on the Balkan Peninsula. It grows in Eastern Serbia, Northwest Bulgaria, and
Southwest Romania. As traditional remedy, it is used for treatment of different stomach
discomforts such as pains in the lower abdomen, upset stomach, diarrhoea and nausea, for the
regulation of the menstrual cycle and fertility, for muscle relaxation, and in the treatment of the
upper respiratory tract infections. Therefore, the aim of this research was to examine the
phytochemical composition and antioxidant activity of S. kitaibelii in form of subcritical water
extract (SWE). HPLC analysis of SWE of S. kitaibelii showed the presence of ten compounds in
a total concentration of 89.33 mg/g of the extract. It was demonstrated that the polarity of
subcritical water was the most selective for extracting syringic acid (37.88 mg/g), caffeic acid
(18.06 mg/g), and epicatechin (10.04 mg/g). Flavonoids like rutin, luteolin, and apigenin were the
least abundant in this extract (<2 mg/g). Additionally, this study investigated in vitro antioxidant
activities of S. kitaibelii SWE by five antioxidant assays. Four assays present radical scavenging
activity while the last assay indicates transitional metal reduction. The highest scavenging
abilities were observed against superoxide anion and ABTS•+ radicals (437.35 and 412.09 μmol
TE/g), followed by lipid radicals (69.61 μmol TE/g), and DPPH• (32.28 μmol TE/g).
PB  - East Sarajevo : Faculty of Agriculture
C3  - Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021
T1  - In vitro antioxidant activity of Satureja kitaibelii Wierzb. ex Heuff. subcritical water extract
EP  - 234
SP  - 234
ER  - 
@conference{
author = "Špirić, Nemanja and Šeregelj, Vanja and Tumbas, Vesna and Šovljanski, Olja and Tomić, Ana and Aćimović, Milica",
year = "2021",
abstract = "Satureja kitaibelii Wierzb. ex Heuff. or Rtanj tea is an endemic species of the Carpathian
mountain chain on the Balkan Peninsula. It grows in Eastern Serbia, Northwest Bulgaria, and
Southwest Romania. As traditional remedy, it is used for treatment of different stomach
discomforts such as pains in the lower abdomen, upset stomach, diarrhoea and nausea, for the
regulation of the menstrual cycle and fertility, for muscle relaxation, and in the treatment of the
upper respiratory tract infections. Therefore, the aim of this research was to examine the
phytochemical composition and antioxidant activity of S. kitaibelii in form of subcritical water
extract (SWE). HPLC analysis of SWE of S. kitaibelii showed the presence of ten compounds in
a total concentration of 89.33 mg/g of the extract. It was demonstrated that the polarity of
subcritical water was the most selective for extracting syringic acid (37.88 mg/g), caffeic acid
(18.06 mg/g), and epicatechin (10.04 mg/g). Flavonoids like rutin, luteolin, and apigenin were the
least abundant in this extract (<2 mg/g). Additionally, this study investigated in vitro antioxidant
activities of S. kitaibelii SWE by five antioxidant assays. Four assays present radical scavenging
activity while the last assay indicates transitional metal reduction. The highest scavenging
abilities were observed against superoxide anion and ABTS•+ radicals (437.35 and 412.09 μmol
TE/g), followed by lipid radicals (69.61 μmol TE/g), and DPPH• (32.28 μmol TE/g).",
publisher = "East Sarajevo : Faculty of Agriculture",
journal = "Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021",
title = "In vitro antioxidant activity of Satureja kitaibelii Wierzb. ex Heuff. subcritical water extract",
pages = "234-234"
}
Špirić, N., Šeregelj, V., Tumbas, V., Šovljanski, O., Tomić, A.,& Aćimović, M.. (2021). In vitro antioxidant activity of Satureja kitaibelii Wierzb. ex Heuff. subcritical water extract. in Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021
East Sarajevo : Faculty of Agriculture., 234-234.
Špirić N, Šeregelj V, Tumbas V, Šovljanski O, Tomić A, Aćimović M. In vitro antioxidant activity of Satureja kitaibelii Wierzb. ex Heuff. subcritical water extract. in Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021. 2021;:234-234..
Špirić, Nemanja, Šeregelj, Vanja, Tumbas, Vesna, Šovljanski, Olja, Tomić, Ana, Aćimović, Milica, "In vitro antioxidant activity of Satureja kitaibelii Wierzb. ex Heuff. subcritical water extract" in Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021 (2021):234-234.

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