TY  - JOUR
AU  - Kostić, Aleksandar Ž.
AU  - Pešić, Mirjana B.
AU  - Trbovic, Dejana
AU  - Petronijevic, Radivoj
AU  - Dramićanin, Aleksandra M.
AU  - Milojković-Opsenica, Dušanka
AU  - Tešić, Živoslav Lj.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2544
AB  - The fatty acid profile, its relation to botanical origin and nutritional characteristics of bee-collected pollen from Serbia was determined. Twenty different fatty acids were detected. Depending on the palynological origin, the fatty acid (FAs) composition varied greatly. Three groups of pollen samples can be differentiated on the basis of Categorical principal component analysis. The first group was characterized by the presence of Fraxinus sp. pollen as predominant type and Zea mays as an accompanying pollen type and a high level of polyunsaturated FAs. Rannunculaceae, Apiaceae and Asteraceae family pollen, Ambrosia, Plantago, Sophora and Helianthus annuus pollen influenced the presence of saturated FAs and separation of the second group of samples. Pollen of plants belonging to the Fabaceae and Brassicaceae families had significant influence on constitution of the third group of samples with saturated and unsaturated FAs. The most abundant saturated, mono- and poly unsaturated fatty acids were palmitic, oleic and linolenic acid, respectively.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Apicultural Research
T1  - The fatty acid profile of Serbian bee-collected pollen - a chemotaxonomic and nutritional approach
VL  - 56
IS  - 5
SP  - 533
EP  - 542
DO  - 10.1080/00218839.2017.1356206
ER  - 

@article{
author = "Kostić, Aleksandar Ž. and Pešić, Mirjana B. and Trbovic, Dejana and Petronijevic, Radivoj and Dramićanin, Aleksandra M. and Milojković-Opsenica, Dušanka and Tešić, Živoslav Lj.",
year = "2017",
abstract = "The fatty acid profile, its relation to botanical origin and nutritional characteristics of bee-collected pollen from Serbia was determined. Twenty different fatty acids were detected. Depending on the palynological origin, the fatty acid (FAs) composition varied greatly. Three groups of pollen samples can be differentiated on the basis of Categorical principal component analysis. The first group was characterized by the presence of Fraxinus sp. pollen as predominant type and Zea mays as an accompanying pollen type and a high level of polyunsaturated FAs. Rannunculaceae, Apiaceae and Asteraceae family pollen, Ambrosia, Plantago, Sophora and Helianthus annuus pollen influenced the presence of saturated FAs and separation of the second group of samples. Pollen of plants belonging to the Fabaceae and Brassicaceae families had significant influence on constitution of the third group of samples with saturated and unsaturated FAs. The most abundant saturated, mono- and poly unsaturated fatty acids were palmitic, oleic and linolenic acid, respectively.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Apicultural Research",
title = "The fatty acid profile of Serbian bee-collected pollen - a chemotaxonomic and nutritional approach",
volume = "56",
number = "5",
pages = "533-542",
doi = "10.1080/00218839.2017.1356206"
}

Kostić, A. Ž., Pešić, M. B., Trbovic, D., Petronijevic, R., Dramićanin, A. M., Milojković-Opsenica, D.,& Tešić, Ž. Lj.. (2017). The fatty acid profile of Serbian bee-collected pollen - a chemotaxonomic and nutritional approach. in Journal of Apicultural Research
Taylor & Francis Ltd, Abingdon., 56(5), 533-542.
https://doi.org/10.1080/00218839.2017.1356206

Kostić AŽ, Pešić MB, Trbovic D, Petronijevic R, Dramićanin AM, Milojković-Opsenica D, Tešić ŽL. The fatty acid profile of Serbian bee-collected pollen - a chemotaxonomic and nutritional approach. in Journal of Apicultural Research. 2017;56(5):533-542.
doi:10.1080/00218839.2017.1356206 .

Kostić, Aleksandar Ž., Pešić, Mirjana B., Trbovic, Dejana, Petronijevic, Radivoj, Dramićanin, Aleksandra M., Milojković-Opsenica, Dušanka, Tešić, Živoslav Lj., "The fatty acid profile of Serbian bee-collected pollen - a chemotaxonomic and nutritional approach" in Journal of Apicultural Research, 56, no. 5 (2017):533-542,
https://doi.org/10.1080/00218839.2017.1356206 . .

TY  - JOUR
AU  - Radoičić, Aleksandra
AU  - Petronijevic, Radivoj
AU  - Andrić, Filip
AU  - Tešić, Živoslav Lj.
AU  - Milojković-Opsenica, Dušanka
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2460
AB  - A new method for the extraction and quantitative determination of amygdalin has been proposed. Accelerated solvent extraction was applied for the extraction, and reversed-phase high-performance thin-layer chromatography method was developed, validated, and applied for the determination of amygdalin in the extracts of apricot, plum, almond, and peach kernels. The chromatographic system used was RP-18 silica, as stationary phase and acetonitrile/water (50: 50, v/v), as mobile phase. Densitometric scanning was performed at 210 nm. The method was validated with respect to specificity, linearity, precision, and accuracy. The results showed that the peak area responses were linear within the concentration range of 2.5-50.0 mu g/spot (R-2 = 0.9984). The limit of quantification was 4.28 mu g/spot, and the detection limit 1.28 mu g/spot. The intra-day and inter-day reproducibility, in terms of %RSD, were in the range of 0.81-1.15 and 1.32-1.89, respectively. The accuracy data were in the range from 99.98 to 100.56%. The method is linear, quantitative and reproducible, and could be used as an efficient and economical green chromatographic procedure for the determination of amygdalin in the fruit kernel. [GRAPHICS] .
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Liquid Chromatography and Related Technologies
T1  - Development and validation of high-performance thin-layer chromatographic method for determination of amygdalin
VL  - 40
IS  - 5-6
SP  - 297
EP  - 303
DO  - 10.1080/10826076.2017.1298032
ER  - 

@article{
author = "Radoičić, Aleksandra and Petronijevic, Radivoj and Andrić, Filip and Tešić, Živoslav Lj. and Milojković-Opsenica, Dušanka",
year = "2017",
abstract = "A new method for the extraction and quantitative determination of amygdalin has been proposed. Accelerated solvent extraction was applied for the extraction, and reversed-phase high-performance thin-layer chromatography method was developed, validated, and applied for the determination of amygdalin in the extracts of apricot, plum, almond, and peach kernels. The chromatographic system used was RP-18 silica, as stationary phase and acetonitrile/water (50: 50, v/v), as mobile phase. Densitometric scanning was performed at 210 nm. The method was validated with respect to specificity, linearity, precision, and accuracy. The results showed that the peak area responses were linear within the concentration range of 2.5-50.0 mu g/spot (R-2 = 0.9984). The limit of quantification was 4.28 mu g/spot, and the detection limit 1.28 mu g/spot. The intra-day and inter-day reproducibility, in terms of %RSD, were in the range of 0.81-1.15 and 1.32-1.89, respectively. The accuracy data were in the range from 99.98 to 100.56%. The method is linear, quantitative and reproducible, and could be used as an efficient and economical green chromatographic procedure for the determination of amygdalin in the fruit kernel. [GRAPHICS] .",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Liquid Chromatography and Related Technologies",
title = "Development and validation of high-performance thin-layer chromatographic method for determination of amygdalin",
volume = "40",
number = "5-6",
pages = "297-303",
doi = "10.1080/10826076.2017.1298032"
}

Radoičić, A., Petronijevic, R., Andrić, F., Tešić, Ž. Lj.,& Milojković-Opsenica, D.. (2017). Development and validation of high-performance thin-layer chromatographic method for determination of amygdalin. in Journal of Liquid Chromatography and Related Technologies
Taylor & Francis Inc, Philadelphia., 40(5-6), 297-303.
https://doi.org/10.1080/10826076.2017.1298032

Radoičić A, Petronijevic R, Andrić F, Tešić ŽL, Milojković-Opsenica D. Development and validation of high-performance thin-layer chromatographic method for determination of amygdalin. in Journal of Liquid Chromatography and Related Technologies. 2017;40(5-6):297-303.
doi:10.1080/10826076.2017.1298032 .

Radoičić, Aleksandra, Petronijevic, Radivoj, Andrić, Filip, Tešić, Živoslav Lj., Milojković-Opsenica, Dušanka, "Development and validation of high-performance thin-layer chromatographic method for determination of amygdalin" in Journal of Liquid Chromatography and Related Technologies, 40, no. 5-6 (2017):297-303,
https://doi.org/10.1080/10826076.2017.1298032 . .

TY  - JOUR
AU  - Trbovic, Dejana
AU  - Marković, Zoran
AU  - Milojković-Opsenica, Dušanka
AU  - Petronijevic, Radivoj
AU  - Spiric, Danka
AU  - Đinović-Stojanović, Jasna
AU  - Spiric, Aurelija
PY  - 2013
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1443
AB  - The most marketed species of fish in Serbia is common carp (Cyprinus carpio), which accounts for more than 80% of the national aquaculture. This study aimed to investigate the influence of two supplementary fish feeds (maize and extruded feed) on the proximate and fatty acid composition of carp. The results show that the protein, lipid, and ash contents were higher (P  lt = 0.001) in the extruded feed compared with maize. The carp fed extruded feed exhibited significantly higher protein and moisture contents (P  lt = 0.001 and P  lt = 0.01, respectively), whereas the total lipid content was significantly higher (P  lt = 0.001) in carp fed maize. The analysis of the fatty acid profiles showed that the saturated fatty acid (SFA) content in carp fed maize (23.94%) was lower than that in carp fed extruded feed (25.36%). The monounsaturated fatty acid (MUFA) content in carp fed maize (61.83%) was considerably higher compared with carp fed extruded feed (41.95%), whereas the polyunsaturated fatty acid (PUFA) content in carp fed maize (13.66%) was lower than that in carp fed extruded feed (30.91%). The principal component analysis (PCA) of the fatty acid profile resulted in a two-principal-component model that described 75.94% of the total data variance. The most influential factors were determined from the loading plot governing this distinction. The n-6/n-3 ratio in carp fed extruded feed (5.8) was found to be more nutritionally beneficial than that in carp fed maize (13.8), which indicates the better nutritional properties of carp fed extruded feed.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Journal of Food Composition and Analysis
T1  - Influence of diet on proximate composition and fatty acid profile in common carp (Cyprinus carpio)
VL  - 31
IS  - 1
SP  - 75
EP  - 81
DO  - 10.1016/j.jfca.2013.04.002
ER  - 

@article{
author = "Trbovic, Dejana and Marković, Zoran and Milojković-Opsenica, Dušanka and Petronijevic, Radivoj and Spiric, Danka and Đinović-Stojanović, Jasna and Spiric, Aurelija",
year = "2013",
abstract = "The most marketed species of fish in Serbia is common carp (Cyprinus carpio), which accounts for more than 80% of the national aquaculture. This study aimed to investigate the influence of two supplementary fish feeds (maize and extruded feed) on the proximate and fatty acid composition of carp. The results show that the protein, lipid, and ash contents were higher (P  lt = 0.001) in the extruded feed compared with maize. The carp fed extruded feed exhibited significantly higher protein and moisture contents (P  lt = 0.001 and P  lt = 0.01, respectively), whereas the total lipid content was significantly higher (P  lt = 0.001) in carp fed maize. The analysis of the fatty acid profiles showed that the saturated fatty acid (SFA) content in carp fed maize (23.94%) was lower than that in carp fed extruded feed (25.36%). The monounsaturated fatty acid (MUFA) content in carp fed maize (61.83%) was considerably higher compared with carp fed extruded feed (41.95%), whereas the polyunsaturated fatty acid (PUFA) content in carp fed maize (13.66%) was lower than that in carp fed extruded feed (30.91%). The principal component analysis (PCA) of the fatty acid profile resulted in a two-principal-component model that described 75.94% of the total data variance. The most influential factors were determined from the loading plot governing this distinction. The n-6/n-3 ratio in carp fed extruded feed (5.8) was found to be more nutritionally beneficial than that in carp fed maize (13.8), which indicates the better nutritional properties of carp fed extruded feed.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Journal of Food Composition and Analysis",
title = "Influence of diet on proximate composition and fatty acid profile in common carp (Cyprinus carpio)",
volume = "31",
number = "1",
pages = "75-81",
doi = "10.1016/j.jfca.2013.04.002"
}

Trbovic, D., Marković, Z., Milojković-Opsenica, D., Petronijevic, R., Spiric, D., Đinović-Stojanović, J.,& Spiric, A.. (2013). Influence of diet on proximate composition and fatty acid profile in common carp (Cyprinus carpio). in Journal of Food Composition and Analysis
Academic Press Inc Elsevier Science, San Diego., 31(1), 75-81.
https://doi.org/10.1016/j.jfca.2013.04.002

Trbovic D, Marković Z, Milojković-Opsenica D, Petronijevic R, Spiric D, Đinović-Stojanović J, Spiric A. Influence of diet on proximate composition and fatty acid profile in common carp (Cyprinus carpio). in Journal of Food Composition and Analysis. 2013;31(1):75-81.
doi:10.1016/j.jfca.2013.04.002 .

Trbovic, Dejana, Marković, Zoran, Milojković-Opsenica, Dušanka, Petronijevic, Radivoj, Spiric, Danka, Đinović-Stojanović, Jasna, Spiric, Aurelija, "Influence of diet on proximate composition and fatty acid profile in common carp (Cyprinus carpio)" in Journal of Food Composition and Analysis, 31, no. 1 (2013):75-81,
https://doi.org/10.1016/j.jfca.2013.04.002 . .