TY  - CONF
AU  - Jovanović, Aleksandra A.
AU  - Zdunić, Gordana
AU  - Šavikin, Katarina
AU  - Pravilović, Radoslava
AU  - Đorđević, Verica
AU  - Isailović, Bojana
AU  - Bugarski, Branko
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6445
AB  - Wild Thyme (Thymus serpyllum) is perennial, herbaceous plant of Lamiaceae family. It has
aromatic, antioxidant, antiseptic, anthelmintic, repelent, antirheumatic, expectorant,
antispasmotic, carminative, sedative and diuretic properties. Optimization of the extraction by
maceration of T. serpyllum was carried out through varying degrees of fragmentation (0.3, 0.7
and 1.5) and the type of solvent (water, ethanol and mixtures of those in weight ratio 50:50 and
70:30). Extraction efficiency was expressed via total polyphenols content and antioxidant
activity. The highest total polyphenols content and antioxidant activity were recorded in 50%
ethanolic extract, with a degree of fragmentation of 0.3, 921,51 mg GA/g DW and 0,538 mM
Trolox/g DW, respectively. No significant differences were observed between total polyphenols
and antioxidant activity in water and in 70% ethanolic extracts. The lowest total polyphenols
content and antioxidant activity were obtained in 96% ethanolic extract (70.73 mg GA/g DW and
0,142 mM Trolox/g DW, respectively).
PB  - Faculty of Technology, Zvornik
C3  - IV International Congress of Engineering, Environment and Materials in Processing Industry
T1  - Effects of solvent and degree of fragmentation on total polyphenols and antioxidant activity of Thymus serpyllum extracts
EP  - 459
SP  - 453
DO  - 10.7251/EEMSR1501453
ER  - 

@conference{
author = "Jovanović, Aleksandra A. and Zdunić, Gordana and Šavikin, Katarina and Pravilović, Radoslava and Đorđević, Verica and Isailović, Bojana and Bugarski, Branko",
year = "2015",
abstract = "Wild Thyme (Thymus serpyllum) is perennial, herbaceous plant of Lamiaceae family. It has
aromatic, antioxidant, antiseptic, anthelmintic, repelent, antirheumatic, expectorant,
antispasmotic, carminative, sedative and diuretic properties. Optimization of the extraction by
maceration of T. serpyllum was carried out through varying degrees of fragmentation (0.3, 0.7
and 1.5) and the type of solvent (water, ethanol and mixtures of those in weight ratio 50:50 and
70:30). Extraction efficiency was expressed via total polyphenols content and antioxidant
activity. The highest total polyphenols content and antioxidant activity were recorded in 50%
ethanolic extract, with a degree of fragmentation of 0.3, 921,51 mg GA/g DW and 0,538 mM
Trolox/g DW, respectively. No significant differences were observed between total polyphenols
and antioxidant activity in water and in 70% ethanolic extracts. The lowest total polyphenols
content and antioxidant activity were obtained in 96% ethanolic extract (70.73 mg GA/g DW and
0,142 mM Trolox/g DW, respectively).",
publisher = "Faculty of Technology, Zvornik",
journal = "IV International Congress of Engineering, Environment and Materials in Processing Industry",
title = "Effects of solvent and degree of fragmentation on total polyphenols and antioxidant activity of Thymus serpyllum extracts",
pages = "459-453",
doi = "10.7251/EEMSR1501453"
}

Jovanović, A. A., Zdunić, G., Šavikin, K., Pravilović, R., Đorđević, V., Isailović, B.,& Bugarski, B.. (2015). Effects of solvent and degree of fragmentation on total polyphenols and antioxidant activity of Thymus serpyllum extracts. in IV International Congress of Engineering, Environment and Materials in Processing Industry
Faculty of Technology, Zvornik., 453-459.
https://doi.org/10.7251/EEMSR1501453

Jovanović AA, Zdunić G, Šavikin K, Pravilović R, Đorđević V, Isailović B, Bugarski B. Effects of solvent and degree of fragmentation on total polyphenols and antioxidant activity of Thymus serpyllum extracts. in IV International Congress of Engineering, Environment and Materials in Processing Industry. 2015;:453-459.
doi:10.7251/EEMSR1501453 .

Jovanović, Aleksandra A., Zdunić, Gordana, Šavikin, Katarina, Pravilović, Radoslava, Đorđević, Verica, Isailović, Bojana, Bugarski, Branko, "Effects of solvent and degree of fragmentation on total polyphenols and antioxidant activity of Thymus serpyllum extracts" in IV International Congress of Engineering, Environment and Materials in Processing Industry (2015):453-459,
https://doi.org/10.7251/EEMSR1501453 . .