TY  - JOUR
AU  - Koprivica, Marija
AU  - Trifković, Jelena
AU  - Dramicanin, Aleksandra
AU  - Gašić, Uros M.
AU  - Fotirić-Aksić, Milica
AU  - Milojković-Opsenica, Dušanka
PY  - 2018
UR  - https://ritnms.itnms.ac.rs/handle/123456789/463
AB  - Recently, search for new natural sources of compounds with health-enhancing properties prompted interest in fruit kernels. This paper aims to assess peach kernels as a source of nutritionally important compounds, such as phenolic compounds. A total of 25 kernels from various peach germplasm differing in origin and ripening time were characterized by their phenolic profiles. Ultra-high-Performance Liquid Chromatography coupled with Linear Trap Quadrupole and OrbiTrap MS/MS hybrid mass spectrometry was used for determination of 76 different organic compounds. The content of identified phenolic compounds indicated peach kernel as reliable source of bioactive substances with prevalent concentrations of catechin and several phenolic acids. Statistical procedures confirm that phenolic compounds could be used as phytochemical biomarkers to differentiate peach kernel samples belonging to different cultivars/genotypes according to their origin and ripening time. The CATPCA confirmed the possibility of application of chemical profiles presented only as categorical variables for classification.
PB  - Springer, New York
T2  - European Food Research and Technology
T1  - Determination of the phenolic profile of peach (Prunus persica L.) kernels using UHPLC-LTQ OrbiTrap MS/MS technique
EP  - 2064
IS  - 11
SP  - 2051
VL  - 244
DO  - 10.1007/s00217-018-3116-2
UR  - conv_833
ER  - 

@article{
author = "Koprivica, Marija and Trifković, Jelena and Dramicanin, Aleksandra and Gašić, Uros M. and Fotirić-Aksić, Milica and Milojković-Opsenica, Dušanka",
year = "2018",
abstract = "Recently, search for new natural sources of compounds with health-enhancing properties prompted interest in fruit kernels. This paper aims to assess peach kernels as a source of nutritionally important compounds, such as phenolic compounds. A total of 25 kernels from various peach germplasm differing in origin and ripening time were characterized by their phenolic profiles. Ultra-high-Performance Liquid Chromatography coupled with Linear Trap Quadrupole and OrbiTrap MS/MS hybrid mass spectrometry was used for determination of 76 different organic compounds. The content of identified phenolic compounds indicated peach kernel as reliable source of bioactive substances with prevalent concentrations of catechin and several phenolic acids. Statistical procedures confirm that phenolic compounds could be used as phytochemical biomarkers to differentiate peach kernel samples belonging to different cultivars/genotypes according to their origin and ripening time. The CATPCA confirmed the possibility of application of chemical profiles presented only as categorical variables for classification.",
publisher = "Springer, New York",
journal = "European Food Research and Technology",
title = "Determination of the phenolic profile of peach (Prunus persica L.) kernels using UHPLC-LTQ OrbiTrap MS/MS technique",
pages = "2064-2051",
number = "11",
volume = "244",
doi = "10.1007/s00217-018-3116-2",
url = "conv_833"
}

Koprivica, M., Trifković, J., Dramicanin, A., Gašić, U. M., Fotirić-Aksić, M.,& Milojković-Opsenica, D.. (2018). Determination of the phenolic profile of peach (Prunus persica L.) kernels using UHPLC-LTQ OrbiTrap MS/MS technique. in European Food Research and Technology
Springer, New York., 244(11), 2051-2064.
https://doi.org/10.1007/s00217-018-3116-2
conv_833

Koprivica M, Trifković J, Dramicanin A, Gašić UM, Fotirić-Aksić M, Milojković-Opsenica D. Determination of the phenolic profile of peach (Prunus persica L.) kernels using UHPLC-LTQ OrbiTrap MS/MS technique. in European Food Research and Technology. 2018;244(11):2051-2064.
doi:10.1007/s00217-018-3116-2
conv_833 .

Koprivica, Marija, Trifković, Jelena, Dramicanin, Aleksandra, Gašić, Uros M., Fotirić-Aksić, Milica, Milojković-Opsenica, Dušanka, "Determination of the phenolic profile of peach (Prunus persica L.) kernels using UHPLC-LTQ OrbiTrap MS/MS technique" in European Food Research and Technology, 244, no. 11 (2018):2051-2064,
https://doi.org/10.1007/s00217-018-3116-2 .,
conv_833 .

TY  - JOUR
AU  - Stanojević, Marija
AU  - Trifković, Jelena
AU  - Fotirić-Aksić, Milica
AU  - Rakonjac, Vera
AU  - Nikolić, Dragan
AU  - Segan, Sandra
AU  - Milojković-Opsenica, Dušanka
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/342
AB  - Large amounts of fruit seeds, especially peach, are discarded annually in juice or conserve producing industries which is a potential waste of valuable resource and serious disposal problem. Regarding the fact that peach seeds can be obtained as a byproduct from processing companies their exploitation should be greater and, consequently more information of cultivars' kernels and their composition is required. A total of 25 samples of kernels from various peach germplasm (including commercial cultivars, perspective hybrids and vineyard peach accessions) differing in origin and ripening time were characterized by evaluation of their sugar composition. Twenty characteristic carbohydrates and sugar alcohols were determined and quantified using high-performance anion-exchange chromatography with pulsed amperometric detection (HPAEC/PAD). Sucrose, glucose and fructose are the most important sugars in peach kernels similar to other representatives of the Rosaceae family. Also, high amounts of sugars in seeds of promising hybrids implies that through conventional breeding programs peach kernels with high sugar content can be obtained. In addition, by the means of several pattern recognition methods the variables that discriminate peach kernels arising from diverse germplasm and different stage of maturity were identified and successful models for further prediction were developed. Sugars such as ribose, trehalose, arabinose, galactitol, fructose, maltose, sorbitol, sucrose, iso-maltotriose were marked as most important for such discrimination.
PB  - Springer, Dordrecht
T2  - Plant Foods for Human Nutrition
T1  - Sugar Profile of Kernels as a Marker of Origin and Ripening Time of Peach (Prunus persicae L.)
EP  - 440
IS  - 4
SP  - 433
VL  - 70
DO  - 10.1007/s11130-015-0515-4
UR  - conv_744
ER  - 

@article{
author = "Stanojević, Marija and Trifković, Jelena and Fotirić-Aksić, Milica and Rakonjac, Vera and Nikolić, Dragan and Segan, Sandra and Milojković-Opsenica, Dušanka",
year = "2015",
abstract = "Large amounts of fruit seeds, especially peach, are discarded annually in juice or conserve producing industries which is a potential waste of valuable resource and serious disposal problem. Regarding the fact that peach seeds can be obtained as a byproduct from processing companies their exploitation should be greater and, consequently more information of cultivars' kernels and their composition is required. A total of 25 samples of kernels from various peach germplasm (including commercial cultivars, perspective hybrids and vineyard peach accessions) differing in origin and ripening time were characterized by evaluation of their sugar composition. Twenty characteristic carbohydrates and sugar alcohols were determined and quantified using high-performance anion-exchange chromatography with pulsed amperometric detection (HPAEC/PAD). Sucrose, glucose and fructose are the most important sugars in peach kernels similar to other representatives of the Rosaceae family. Also, high amounts of sugars in seeds of promising hybrids implies that through conventional breeding programs peach kernels with high sugar content can be obtained. In addition, by the means of several pattern recognition methods the variables that discriminate peach kernels arising from diverse germplasm and different stage of maturity were identified and successful models for further prediction were developed. Sugars such as ribose, trehalose, arabinose, galactitol, fructose, maltose, sorbitol, sucrose, iso-maltotriose were marked as most important for such discrimination.",
publisher = "Springer, Dordrecht",
journal = "Plant Foods for Human Nutrition",
title = "Sugar Profile of Kernels as a Marker of Origin and Ripening Time of Peach (Prunus persicae L.)",
pages = "440-433",
number = "4",
volume = "70",
doi = "10.1007/s11130-015-0515-4",
url = "conv_744"
}

Stanojević, M., Trifković, J., Fotirić-Aksić, M., Rakonjac, V., Nikolić, D., Segan, S.,& Milojković-Opsenica, D.. (2015). Sugar Profile of Kernels as a Marker of Origin and Ripening Time of Peach (Prunus persicae L.). in Plant Foods for Human Nutrition
Springer, Dordrecht., 70(4), 433-440.
https://doi.org/10.1007/s11130-015-0515-4
conv_744

Stanojević M, Trifković J, Fotirić-Aksić M, Rakonjac V, Nikolić D, Segan S, Milojković-Opsenica D. Sugar Profile of Kernels as a Marker of Origin and Ripening Time of Peach (Prunus persicae L.). in Plant Foods for Human Nutrition. 2015;70(4):433-440.
doi:10.1007/s11130-015-0515-4
conv_744 .

Stanojević, Marija, Trifković, Jelena, Fotirić-Aksić, Milica, Rakonjac, Vera, Nikolić, Dragan, Segan, Sandra, Milojković-Opsenica, Dušanka, "Sugar Profile of Kernels as a Marker of Origin and Ripening Time of Peach (Prunus persicae L.)" in Plant Foods for Human Nutrition, 70, no. 4 (2015):433-440,
https://doi.org/10.1007/s11130-015-0515-4 .,
conv_744 .

TY  - JOUR
AU  - Stanojević, Marija
AU  - Trifković, Jelena
AU  - Kostić-Rajacić, Sladana
AU  - Soskić, Vukic
AU  - Tesić, Zivoslav
AU  - Milojković-Opsenica, Dušanka
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/326
AB  - The chromatographic behavior of arylureas and arylacetamides derivatives with observed biological activity toward dopamine D-2 and 5-hydroxytryptamine 5HT(1A) receptors were examined by high-performance thin-layer chromatography in order to determine their lipophilicity and to correlate their structure and retention. The binary water-dimethyl sulfoxid mobile phases and RP-18 silica as stationary phase were used in order to determine chromatographic descriptors R-M(0), b, and C-0, as a measure of the lipophilicity of tested compounds. Based on the respective retention, the lipophilicity of the investigated compounds was discussed. Principal component analysis followed by partial least squares was used to select variables that best describe the behavior of the investigated compounds in the chromatographic system and to quantify their influences. The models reveal the importance of nonpolar properties of the solutes and their ability for hydrophobic interactions, as well as the importance of proton donating abilities and the size and the shape of the molecule, pointing out on that way the possible separation mechanism in the studied chromatographic systems.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Liquid Chromatography & Related Technologies
T1  - Assessment of lipophilicity of some biologically active arylpiperazines by rptlc and multivariate analysis
EP  - 2828
IS  - 20
SP  - 2814
VL  - 37
DO  - 10.1080/10826076.2014.907112
UR  - conv_692
ER  - 

@article{
author = "Stanojević, Marija and Trifković, Jelena and Kostić-Rajacić, Sladana and Soskić, Vukic and Tesić, Zivoslav and Milojković-Opsenica, Dušanka",
year = "2014",
abstract = "The chromatographic behavior of arylureas and arylacetamides derivatives with observed biological activity toward dopamine D-2 and 5-hydroxytryptamine 5HT(1A) receptors were examined by high-performance thin-layer chromatography in order to determine their lipophilicity and to correlate their structure and retention. The binary water-dimethyl sulfoxid mobile phases and RP-18 silica as stationary phase were used in order to determine chromatographic descriptors R-M(0), b, and C-0, as a measure of the lipophilicity of tested compounds. Based on the respective retention, the lipophilicity of the investigated compounds was discussed. Principal component analysis followed by partial least squares was used to select variables that best describe the behavior of the investigated compounds in the chromatographic system and to quantify their influences. The models reveal the importance of nonpolar properties of the solutes and their ability for hydrophobic interactions, as well as the importance of proton donating abilities and the size and the shape of the molecule, pointing out on that way the possible separation mechanism in the studied chromatographic systems.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Liquid Chromatography & Related Technologies",
title = "Assessment of lipophilicity of some biologically active arylpiperazines by rptlc and multivariate analysis",
pages = "2828-2814",
number = "20",
volume = "37",
doi = "10.1080/10826076.2014.907112",
url = "conv_692"
}

Stanojević, M., Trifković, J., Kostić-Rajacić, S., Soskić, V., Tesić, Z.,& Milojković-Opsenica, D.. (2014). Assessment of lipophilicity of some biologically active arylpiperazines by rptlc and multivariate analysis. in Journal of Liquid Chromatography & Related Technologies
Taylor & Francis Inc, Philadelphia., 37(20), 2814-2828.
https://doi.org/10.1080/10826076.2014.907112
conv_692

Stanojević M, Trifković J, Kostić-Rajacić S, Soskić V, Tesić Z, Milojković-Opsenica D. Assessment of lipophilicity of some biologically active arylpiperazines by rptlc and multivariate analysis. in Journal of Liquid Chromatography & Related Technologies. 2014;37(20):2814-2828.
doi:10.1080/10826076.2014.907112
conv_692 .

Stanojević, Marija, Trifković, Jelena, Kostić-Rajacić, Sladana, Soskić, Vukic, Tesić, Zivoslav, Milojković-Opsenica, Dušanka, "Assessment of lipophilicity of some biologically active arylpiperazines by rptlc and multivariate analysis" in Journal of Liquid Chromatography & Related Technologies, 37, no. 20 (2014):2814-2828,
https://doi.org/10.1080/10826076.2014.907112 .,
conv_692 .