Journal publications:

  1. Jakobek, L., Strelec, I., Kenjerić, D., Šoher, L., Tomac, I., Matić, P. (2022). Simulated gastric and intestinal fluid electrolyte solutions as an environment for the adsorption of apple polyphenols onto ß-glucan. Molecules, 27 (19), 6683. https://www.mdpi.com/1420-3049/27/19/6683
  2. Ištuk, J., Jakobek, L. (2021). Determination of polyphenols bioaccessibility by in vitro gastrointestinal digestion of apple peel. Hrana u zdravlju i bolesti, 10(2), 45-52. https://hrcak.srce.hr/file/391037
  3. Matić, P., Ukić, Š., Jakobek L. (2021). Interactions of phenolic acids and ß-glucan: studies of adsorption isotherms and thermodynamics. Chemical and Biochemical Engineering quarterly, 35 (2), 177-187.
  4. Jakobek, L., Ištuk, J., Matić, P., Skendrović Babojelić, M. (2021). Interactions of polyphenols from traditional apple varieties Bobovac, Ljepocvjetka and Crvenka with b-Glucan during in Vitro simulated digestion. Food Chemistry, 363, 130283. https://doi.org/10.1016/j.foodchem.2021.130283
  5. Jakobek, L., Ištuk, J., Matić, P., Barron, A.R. (2021). Study of interactions between individual polyphenols of aronia with barley b-glucan. Polish Journal of Food and Nutrition Sciences, 71 (2), 187-196. http://journal.pan.olsztyn.pl/Study-of-Interactions-Between-Individual-Phenolics-of-Aronia-with-Barley-Beta-Glucan,136051,0,2.html
  6. Matić, P., Jakobek, L. (2021). Spectrophotometric Folin-Ciocalteu and Aluminum Chloride method validation for determination of phenolic acids, flavan-3-ols, flavonols and anthocyanins. Croatian Journal of Food Science and Technology, 13, 2, in press. CJFST-20-69_online.pdf (unios.hr)
  7. Ištuk, J., Šubarić, D., Jakobek, L. (2020). Methodology for determination of polyphenol bioaccessibility. Croatian Journal of Food Science and Technology, 12(2), 268-279, rad-ISTUK.pdf (unios.hr)
  8. Jakobek, L., Buljeta, I., Ištuk, J., Barron, AR. (2020). Polyphenols of traditional apple varieties in interaction with barley b-glucan: a study of the adsorption process. Foods, 9(9), 1278, https://www.mdpi.com/2304-8158/9/9/1278/htm.
  9. Jakobek, L., Ištuk, J., Buljeta, I., Voća, S., Šic Žlabur, J., Lesičar, J., Skendrović Babojelić, M. (2020). Polyphenol content, profile and distribution in old, traditional apple varieties. Croatian Journal of Food Science and Technology. 12, 110-117. http://www.ptfos.unios.hr/novicjfst/wp-content/uploads/2020/06/13_LIDIJA-JAKOBEK.pdf
  10. Jakobek, L., Matić, P., Kraljević, Š, Ukić, Š., Benšić, M., Barron A.R. (2020). Adsorption between quercetin derivatives and b-glucan studied with a novel approach to modeling adsorption isotherms. Applied sciences, 10 (5), 1637. https://www.mdpi.com/2076-3417/10/5/1637
  11. Jakobek, L., Ištuk, J., Buljeta, I., Voća, S., Šic Žlabur J., Skendrović Babojelić, M. (2020). Traditional, indigenous apple varieties, a fruit with potential for beneficial effects: Their quality traits and bioactive polyphenol contents. Foods, 9, 1; 52. 20. https://www.mdpi.com/2304-8158/9/1/52
  12. Jakobek, L., Matić, P. (2019). Non-covalent dietary fiber – polyphenol interactions and their influence on polyphenol bioaccessibility. Trends in Food Science and Technology, 83, 235-247. https://www.sciencedirect.com/science/article/abs/pii/S0924224418302693
  13. Barron, A., Benšić, M., Sabo, K. A note on weighted least square distribution fitting and full standardization of the empirical distribution function. Test, 27, 946-967.
  14. Matić, P., Ukić, Š., Jakobek, L. (2018). An equilibrium and kinetic study of phenolic acids adsorption onto b-glucan. Croatian Journal of Food Science and Technology, 10, 73-80. http://www.ptfos.unios.hr/novicjfst/wp-content/uploads/2018/05/03_13_CJFST-18-13.pdf
  15. Jakobek, L., Matić, P., Krešić, V., Barron, A.R. (2017). Adsorption of apple polyphenols onto ß-glucan. Czech Journal of Food Sciences, 35, 476-482. https://www.agriculturejournals.cz/publicFiles/75_2017-CJFS.pdf
  16. Matić, P., Sabljić, M., Jakobek, L. (2017). Validation of spectrophotometric methods for the determination of total polyphenol and total flavonoid content. Journal of AOAC International, 100, 1795-1803. https://academic.oup.com/jaoac/article/100/6/1795/5654257

Professional publications:

  1. Jakobek, L. (2019). Food packaging materials with polyphenols as active compounds. Meso, 5, 469-474. https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=330116
  2. Jakobek, L. (2020). Novi trendovi u pakiranju mesa – biopolimeri s inkorporiranim polifenolnim spojevima. Meso, 1, 75-81. https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=340835

Publications in Conference Proceedings:

  1. Ištuk, J., Jakobek, L., Strelec, I. (2021). Inhibition of α-glucosidase by polyphenols present in traditional apples varieties. Proceedings of the International Conference 18th Ružička days „Today Science – Tomorrow Industry“, Vukovar, Croatia, 94-103.
  2. Matić, P., Jakobek, L. (2020). Adsorption of individual polyphenol groups from apples onto ß-glucan. Proceedings of XIII Conference of Chemists, Technologists and Environmentalists of Republic of Srpska.
  3. Matić, P., Jakobek, L. (2018). Adsorption of dihydrochalcones onto β-glucan. Proceedings of the International Conference 17th Ružička days „Today Science – Tomorrow Industry“, Vukovar, Croatia, 72-81.

Accepted publications:

  1. Jakobek, L., Ištuk, J., Tomac, I., Matić, P. (2022). ß-glucan and Aronia (Aronia melanocarpa) phenolics: Interactions during in vitro simulated gastrointestinal digestion and adsorption. Polish Journal of Food and Nutrition Sciences (accepted).

Journal publications under review:

International conferences:

  1. Matić, P., Ištuk, J., Jakobek, L. Adsorption study of polyphenols from apples and b-glucan from barley. XIV Meeting of Young Chemical Engineers, 24.-25. February 2022., Zagreb, Croatia.
  2. Skendrović Babojelić, M., Matić, P., Ištuk, J., Voća, S., Šic Žlabur, J., Jakobek, L. Physico-chemical properties of traditional apple cultivars. 56th Croatian and 16th International Symposium on Agriculture, 5.-10. September 2021., Vodice, Croatia.
  3. Ištuk, J.,  Matić, P., Tomac, I., Strelec, I., Jakobek, L. Inhibition of alpha-amylase by polyphenols present in the peel of traditional, indigenous apple varieties. 56th Croatian and 16th International Symposium on Agriculture, 5.-10. September 2021., Vodice, Croatia.
  4. Ištuk, J., Jakobek, L. Determination of polyphenols bioaccessibility by in vitro gastrointestinal digestion of apple peel. 13th International Scientific and Professional Conference With Food to Health, 16.-17. September 2021., Osijek, Croatia.
  5. Tomac, I., Matić, P., Ištuk, J., Jakobek, L. Zeta potential of some hydroxycinnamic acids. 1st Greenering International Conference, 15-16. February 2021., Caparica, Portugal.
  6. Matić, P., Jakobek, L. (2021). Chemical structure of phenolic acids during the adsorption process onto b-glucan. 1st Greenering International Conference. 15-16. February 2021., Caparica, Portugal.
  7. Matić, P., Jakobek, L. Adsorption of individual polyphenol groups from apples onto ß-glucan. XIII International Conference of Chemists, Technologists and Ecologists of Republic of Srpska. October 30. 2020., Banja Luka, Bosnia and Hercegovina.
  8. Jakobek, L., Matić, P., Buljeta, I., Ištuk, J. Adsorption isotherms for studying interactions between flavonols and anthocyanins from aronia and beta-glucan. 18 Ružička Days. Today science – Tomorrow industry. September 16 to 18, 2020., Vukovar, Croatia.
  9. Jakobek, L., Matić, P., Buljeta, I., Ištuk, J. The study of interactions betwen polyphenols from traditional apple varieties and beta-glucan. 18 Ružička Days. Today science – Tomorrow industry. September 16 to 18, 2020., Vukovar, Croatia.
  10. Matić, P., Jakobek, L. Thermodynamics of anthocyanins adsorption onto beta-glucan. 18 Ružička Days. Today science – Tomorrow industry. September 16 to 18, 2020., Vukovar, Croatia.
  11. Ištuk, J., Jakobek, L., Strelec, I. Extraction and purification of polyphenol classes in chokeberry and elderberry fruit. 18 Ružička Days. Today science – Tomorrow industry. September 16 to 18, 2020., Vukovar, Croatia
  12. Ištuk, J., Jakobek, L., Strelec, I. Inhibition of alfa-glucosidase by polyphenols present in traditional, indigenous apple varieties. 18 Ružička Days. Today science – Tomorrow industry. September 16 to 18, 2020., Vukovar, Croatia.
  13. Tomac, I., Ištuk, J., Matić, P., Ivanković, A., Jelić, J., Jakobek, L. Electrokinetic potential of some hydroxybenzoic acids and hydroxybenzoic acid – beta-glucan models. 18 Ružička Days. Today science – Tomorrow industry. September 16 to 18, 2020., Vukovar, Croatia.
  14. Jakobek, L., Barron, A. Interactions between polyphenols from apples and b-glucan by studying the adsorption process. 13th World Congress on Polyphenols Applications. 30th september to 1st october 2019., Valletta, Malta.
  15. Barron, A., Benšić, M., Buljeta, I., Jakobek, L. A statistically accurate algorithm for fitting adsorption isotherms with application to the interaction between polyphenols and b-glucan. 13th World Congress on Polyphenols Applications. 30th september to 1st october 2019., Valletta, Malta.
  16. Ištuk, A., Buljeta, I., Tomac, I., Jakobek, L. Characterization of anthocyanins in chokeberry and elderberry by using RP-HPLC method. 12th international scientific and professional conference With Food to Health. 24. to 25. october 2019, Osijek, Croatia.
  17. Buljeta, I., Ištuk, J., Tomac, I., Jakobek, L. Adsorption of gallic acid onto barley b-glucan. 12th international scientific and professional conference With Food to Health. 24. to 25. october 2019, Osijek, Croatia.
  18. Ištuk, J., Jakobek, L. B-glucan from barley as an adsorbent of quercetin derivatives. 10th International Congress “Flour-bread 19” 12th Croatian Congress of Cereal Technologists “Brašno-kruh 19”. 11th to 14th June 2019, Osijek, Croatia.
  19. Jakobek, L., Barron, A. Interactions between b-glucan from cereals and polyphenols. 10th International Congress “Flour-bread 19” 12th Croatian Congress of Cereal Technologists “Brašno-kruh 19”. 11th to 14th June 2019, Osijek, Croatia.
  20. Barron, A., Jakobek, L. Benšić, M., Matić, P. Statistical fitting of adsorption isotherm. 24th INternational Scientific Symposium on Biometrics, 5 to 8 june, 2019., Zagreb, Croatia.
  21. Matić, P., Jakobek, L. Adsorption of phenolic acids onto b-glucan. 12th World Congress on Polyphenols Applications, 25th to 28th September 2018., Bonn, Germany.
  22. Jakobek, L., Matić, P., Barron, R.A. The application of adsorption isotherms with proper fitting to interpret polyphenol bioaccessibility in vitro. Euro-Global Conference on Food Science, Agronomy and Technology, 20th to 22nd September 2018., Rome, Italy.
  23. Matić, P., Jakobek, L. Adsorption of dihydrochalcones onto b-glucan. International conference 17th Ružička days „Today science – tomorrow industry“, 19 to 21 September 2018., Vukovar, Croatia.
  24. Jakobek, L., Matić, P. The interactions of polyphenols with ß-glucan and cellulose. 10th International Scientific and Professional Conference „With Food to Health“, 12th to 13th October 2017., Osijek, Croatia.
  25. Matić, P., Jakobek, L., Ukić, Š. An equilibrium and kinetic study of phenolic acids adsorption onto ß-glucan. 10th International Scientific and Professional Conference „With Food to Health“, 12th to 13th October 2017., Osijek, Croatia.
  26. Tomac, I., Jakobek, L., Šeruga, M. Separation and identification of chlorogenic acids by HPLC method. 10th International Scientific and Professional Conference „With Food to Health“, 12th to 13th October 2017., Osijek, Croatia.

Other conferences:

  1. Ištuk, J., Jakobek, L. β-glucan influence on the fruit polyphenol bioaccessibility by studying kinetic models of simulated digestive processes. 4th Young Scientists Day, 7. October 2022., Osijek, Croatia.
  2. Matić, P., Ukić, Š., Jakobek, L. An equilibrium study on flavan-3-ols adsorption onto b-glucan. 1st Young Scientists Day, 14th June 2018., Osijek, Croatia.