TY  - JOUR
AU  - Salević-Jelić, Ana
AU  - Lević, Steva
AU  - Stojanović, Dušica
AU  - Jeremić, Sanja
AU  - Miletić, Dunja
AU  - Pantić, Milena
AU  - Pavlović, Vladimir
AU  - Ignjatović, Ivana Sredović
AU  - Uskoković, Petar
AU  - Nedović, Viktor
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6260
AB  - This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH• radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days). © 2023 Elsevier Ltd
T2  - Food Packaging and Shelf Life
T2  - Food Packaging and Shelf Life
T1  - Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization
VL  - 35
DO  - 10.1016/j.fpsl.2023.101027
ER  - 

@article{
author = "Salević-Jelić, Ana and Lević, Steva and Stojanović, Dušica and Jeremić, Sanja and Miletić, Dunja and Pantić, Milena and Pavlović, Vladimir and Ignjatović, Ivana Sredović and Uskoković, Petar and Nedović, Viktor",
year = "2023",
abstract = "This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH• radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days). © 2023 Elsevier Ltd",
journal = "Food Packaging and Shelf Life, Food Packaging and Shelf Life",
title = "Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization",
volume = "35",
doi = "10.1016/j.fpsl.2023.101027"
}

Salević-Jelić, A., Lević, S., Stojanović, D., Jeremić, S., Miletić, D., Pantić, M., Pavlović, V., Ignjatović, I. S., Uskoković, P.,& Nedović, V.. (2023). Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization. in Food Packaging and Shelf Life, 35.
https://doi.org/10.1016/j.fpsl.2023.101027

Salević-Jelić A, Lević S, Stojanović D, Jeremić S, Miletić D, Pantić M, Pavlović V, Ignjatović IS, Uskoković P, Nedović V. Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization. in Food Packaging and Shelf Life. 2023;35.
doi:10.1016/j.fpsl.2023.101027 .

Salević-Jelić, Ana, Lević, Steva, Stojanović, Dušica, Jeremić, Sanja, Miletić, Dunja, Pantić, Milena, Pavlović, Vladimir, Ignjatović, Ivana Sredović, Uskoković, Petar, Nedović, Viktor, "Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization" in Food Packaging and Shelf Life, 35 (2023),
https://doi.org/10.1016/j.fpsl.2023.101027 . .

TY  - JOUR
AU  - Jovičić-Petrović, Jelena
AU  - Jeremić, Sanja
AU  - Vucković, Ivan
AU  - Vojnović, Sandra
AU  - Bulajić, Aleksandra
AU  - Raičević, Vera
AU  - Nikodinović-Runić, Jasmina
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4175
AB  - Adding compost to soil can result in plant disease suppression through the mechanisms of antagonistic action of compost microflora against plant pathogens. The aim of the study was to select effective antagonists of Pythium aphanidermatum from compost, to assess the effect of its extracellular metabolites on the plant pathogen, and to characterize antifungal metabolites. The fungal isolate selected by a confrontation test was identified as Aspergillus piperis A/5 on the basis of morphological features and the internal transcribed spacer (ITS) region, beta-tubulin and calmodulin partial sequences. Liquid chromatography-mass spectroscopy (LC-MS) analysis showed that gluconic and citric acid were the most abundant in the organic culture extract. However, the main antifungal activity was contained in the aqueous phase remaining after the organic solvent extraction. The presence of considerable amounts of proteins in both the crude culture extract as well as the aqueous phase remaining after solvent extraction was confirmed by SDS-PAGE. Isolated Aspergillus piperis A/ 5 exhibits strong antifungal activity against the phytopathogen Pythium aphanidermatum. It secretes a complex mixture of metabolites consisting of small molecules, including gluconic acid, citric acid and itaconic acid derivatives, but the most potent antifungal activity was associated with proteins resistant to heat and organic solvents. Our findings about the activity and characterization of antagonistic strain metabolites contribute to the understanding of the mechanism of interaction of antifungal metabolites as well as fungal-fungal interaction. The obtained results provide a basis for further application development in agriculture and food processing.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Aspergillus piperis a/5 from plum-distilling waste compost produces a complex of antifungal metabolites active against the phytopathogen pythium aphanidermatum
EP  - 289
IS  - 2
SP  - 279
VL  - 68
DO  - 10.2298/ABS150602016J
ER  - 

@article{
author = "Jovičić-Petrović, Jelena and Jeremić, Sanja and Vucković, Ivan and Vojnović, Sandra and Bulajić, Aleksandra and Raičević, Vera and Nikodinović-Runić, Jasmina",
year = "2016",
abstract = "Adding compost to soil can result in plant disease suppression through the mechanisms of antagonistic action of compost microflora against plant pathogens. The aim of the study was to select effective antagonists of Pythium aphanidermatum from compost, to assess the effect of its extracellular metabolites on the plant pathogen, and to characterize antifungal metabolites. The fungal isolate selected by a confrontation test was identified as Aspergillus piperis A/5 on the basis of morphological features and the internal transcribed spacer (ITS) region, beta-tubulin and calmodulin partial sequences. Liquid chromatography-mass spectroscopy (LC-MS) analysis showed that gluconic and citric acid were the most abundant in the organic culture extract. However, the main antifungal activity was contained in the aqueous phase remaining after the organic solvent extraction. The presence of considerable amounts of proteins in both the crude culture extract as well as the aqueous phase remaining after solvent extraction was confirmed by SDS-PAGE. Isolated Aspergillus piperis A/ 5 exhibits strong antifungal activity against the phytopathogen Pythium aphanidermatum. It secretes a complex mixture of metabolites consisting of small molecules, including gluconic acid, citric acid and itaconic acid derivatives, but the most potent antifungal activity was associated with proteins resistant to heat and organic solvents. Our findings about the activity and characterization of antagonistic strain metabolites contribute to the understanding of the mechanism of interaction of antifungal metabolites as well as fungal-fungal interaction. The obtained results provide a basis for further application development in agriculture and food processing.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Aspergillus piperis a/5 from plum-distilling waste compost produces a complex of antifungal metabolites active against the phytopathogen pythium aphanidermatum",
pages = "289-279",
number = "2",
volume = "68",
doi = "10.2298/ABS150602016J"
}

Jovičić-Petrović, J., Jeremić, S., Vucković, I., Vojnović, S., Bulajić, A., Raičević, V.,& Nikodinović-Runić, J.. (2016). Aspergillus piperis a/5 from plum-distilling waste compost produces a complex of antifungal metabolites active against the phytopathogen pythium aphanidermatum. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 68(2), 279-289.
https://doi.org/10.2298/ABS150602016J

Jovičić-Petrović J, Jeremić S, Vucković I, Vojnović S, Bulajić A, Raičević V, Nikodinović-Runić J. Aspergillus piperis a/5 from plum-distilling waste compost produces a complex of antifungal metabolites active against the phytopathogen pythium aphanidermatum. in Archives of Biological Sciences. 2016;68(2):279-289.
doi:10.2298/ABS150602016J .

Jovičić-Petrović, Jelena, Jeremić, Sanja, Vucković, Ivan, Vojnović, Sandra, Bulajić, Aleksandra, Raičević, Vera, Nikodinović-Runić, Jasmina, "Aspergillus piperis a/5 from plum-distilling waste compost produces a complex of antifungal metabolites active against the phytopathogen pythium aphanidermatum" in Archives of Biological Sciences, 68, no. 2 (2016):279-289,
https://doi.org/10.2298/ABS150602016J . .