References

• Aličić, D., Šubarić, D., Jašić, M., Pašalić, H., & Ačkar, D. (2014). Antioxidant properties of pollen. Hrana u zdravlju i bolesti, znanstveno-stručni časopis za nutricionizam i dijetetiku, 3, 6–12.
   Google Scholar
• Bahadoran, Z., Mirmiran, P., & Azizi, F. (2013). Dietary polyphenols as potential nutraceuticals in management of diabetes: A review. Journal of Diabetes & Metabolic Disorders, 12, 43–52. 10.1186/2251-6581-12-43
   PubMedGoogle Scholar
• Campos, M., Frigerio, C., Lopes, J., & Bogdanov, S. (2010). What is the future of Bee-Pollen? Journal of ApiProduct and ApiMedical Science, 2, 131–144. doi:10.3896/IBRA.4.02.4.01
   Google Scholar
• Carpes, S.T., Begnini, R., Alencar, S.M., & Masson, M.L. (2007). Study of preparations of bee pollen extracts, antioxidant and antibacterial activity. Ciência e Agrotecnologia, 31, 1818–1825.10.1590/S1413-70542007000600032
   Web of Science ®Google Scholar
• Carpes, S.T., Mourão, G.B., Alencar, S.M., & Masson, M.L. (2009). Chemical composition and free radical scavenging activity of Apis mellifera bee pollen from Southern Brazil. Brazilian Journal of Food Technology, 12, 220–229.10.4260/BJFT2009
   Google Scholar
• Cheng, N., Wang, Y., Gao, H., Yuan, J., Feng, F., Cao, W., & Zheng, J. (2013). Protective effect of extract of Crataegus pinnatifida pollen on DNA damage response to oxidative stress. Food and Chemical Toxicology, 59, 709–714.10.1016/j.fct.2013.07.015
   PubMed Web of Science ®Google Scholar
• Chew, K.K., Ng, S.Y., Thoo, Y.Y., Khoo, M.Z., Wan Aida, W.M., & Ho, C.W. (2011). Effect of ethanol concentration, extraction time and extraction temperature on the recovery of phenolic compunds and antioxidant capacity of Centella asiatica extracts. International Food Research Journal, 18, 571–578.
   Google Scholar
• Chua, L. S., Rahaman, N.L.A., Adnan, N. A., & Eddie Tan, T. T. (2013). Antioxidant activity of three honey samples in relation with their biochemical components. Journal of Analytical Methods in Chemistry, 2013, 1–8.10.1155/2013/313798
   Web of Science ®Google Scholar
• Fatrcová-Šramková, K., Nôžková, J., Kačániová, M., Máriássyová, M., Rovná, K., & Stričík, M. (2013). Antioxidant and antimicrobial properties of monofloral bee pollen. Journal of Environmental Science and Health, Part B, 48, 133–138.10.1080/03601234.2013.727664
   PubMed Web of Science ®Google Scholar
• Freire, K.R.L., Lins, A.C.S., Dórea, M.C., Santos, F.A.R., Camara, C.A., & Silva, T.M.S. (2012). Palynological origin, phenolic content and antioxidant properties of honey bee-collected pollen from Bahia, Brazil. Molecules, 17, 1652–1664.10.3390/molecules17021652
   PubMed Web of Science ®Google Scholar
• Graikou, K., Kapeta, S., Aligiannis, N., Sotiroudis, G., Chondrogianni, N., Gonos, E., & Chinou, I. (2011). Chemical analysis of Greek pollen - Antioxidant, antimicrobial and proteasome activation properties. Chemistry Central Journal, 5, 1–9.
   PubMed Web of Science ®Google Scholar
• Kalia, P., Kumar, N.R., & Harjai, K. (2012). Phytochemical screening and antibacterial activity of different extracts of propolis. International Journal of Pharmaceutical and Biological Research, 3, 219–222.
   Google Scholar
• Kaur, R., Kalia, P., Kumar, N.R., & Harjai, K. (2013). Preliminary studies on different extracts of some honey bee products. Journal of Applied and Natural Sciences, 5, 420–422.
   Google Scholar
• Kustiawan, P.M., Puthong, S., Arung, E.T., & Chanchao, C. (2014). In vitro cytotoxicity of Indonesian stingless bee products against human cancer cell lines. Asian Pacific Journal of Tropical Biomedicine, 4, 549–556.10.12980/APJTB.4.2014APJTB-2013-0039
   PubMedGoogle Scholar
• Mărgăoan, R., Mărghitaş, L.A., Dezmirean, D.S., Bobiş, O., Tomoş, L., Mihai, C., & Bonta, V. (2013). Honey bee-collected pollen from Transylvania: Palynological origin, phenolic content and antioxidant activity. Bulletin UASVM Animal Science and Biotechnologies, 70, 311–315.
   Google Scholar
• Mărghitaş, L.A., Stanciu, O.G., Dezmirean, D.S., Bobiş, O., Popescu, O., Bogdanov, S., & Campos, M.G. (2009). In vitro antioxidant capacity of honey bee collected pollen of selected floral origin harvested from Romania. Food Chemistry, 115, 878–883.10.1016/j.foodchem.2009.01.014
   Web of Science ®Google Scholar
• Mishra, K., Ojha, H., & Chaudhury, N.K. (2012). Estimation of antiradical properties of antioxidants using DPPH assay: A critical review and results. Food Chemistry, 130, 1036–1043.10.1016/j.foodchem.2011.07.127
   Web of Science ®Google Scholar
• Nagai, T., Inoue, R., Suzuki, N., Myoda, T., & Nagashima, T. (2005). Antioxidative ability in a linoleic acid oxidation system and scavenging abilities against active oxygen species of enzymatic hydrolysates from pollen Cistus ladaniferus. International Journal of Molecular Medicine, 15, 259–263.
   PubMed Web of Science ®Google Scholar
• Nagamitsu, T., & Inoue, T. (2002). Foraging activity and pollen diets of subterranean stingless bee colonies in response to general flowering in Sarawak, Malaysia. Apidologie, 33, 303–314.10.1051/apido:2002016
   Web of Science ®Google Scholar
• Norowi, M.H., Sajap, A.S., Rosliza, J., Fahimie, M.J., & Suri, R. (2010). Conservation and sustainable utilization of stingless bees for pollination services in agricultural ecosystems in Malaysia. Retrieved from http://www.niaes.affrc.go.jp/sinfo/sympo/h22/1109/paper_04.pdf
   Google Scholar
• Pandey, K.B., & Rizvi, S.I. (2009). Plant polyphenols as dietary antioxidants in human health and disease. Oxidative Medicine and Cellular Longevity, 2, 270–278.10.4161/oxim.2.5.9498
   PubMed Web of Science ®Google Scholar
• Rzepecka-Stojko, A., Stojko, J., Kurek-Górecka, A., Górecki, M., Kabała-Dzik, A., Kubina, R., Moździerz, A., & Buszman, E. (2015). Polyphenols from bee pollen: Structure, absorption, metabolism and biological activity. Molecules, 20, 21732–21749.10.3390/molecules201219800
   PubMed Web of Science ®Google Scholar
• Serra Bonvehí, J., Soliva Torrentó, M., & Centelles Lorente, E. (2001). Evaluation of polyphenolic and flavonoid compounds in honey bee-collected pollen produced in spain. Journal of Agricultural and Food Chemistry, 49, 1848–1853.10.1021/jf0012300
   PubMed Web of Science ®Google Scholar
• Silva, T.M.S., Camara, C.A., Lins, A.C., Agra, M.F., Silva, E.M., & Reis, I.T. (2009). Chemical composition, botanical evaluation and screening of radical scavenging activity of collected pollen by the stingless bees Melipona rufiventris (Uruçu-amarela). Anais da Academia Brasileira de Ciências, 81, 173–178.
   PubMed Web of Science ®Google Scholar
• Stanković, M.S. (2011). Total phenolic content, flavonoid concentration and antioxidant activity of Marrubium peregrinum L. extracts. Kragujevac Journal of Science, 33, 63–72.
   Google Scholar
• Stojko, A.R., Stojko, J., Górecka, A.K., Górecki, M., Sobczak, A., Stojko, R., & Buszman, E. (2016). Polyphenol content and antioxidant activity of bee pollen extracts from Poland. Journal of Apicultural Research, 54, 482–490. doi:10.1080/00218839.2016.1186916
   Web of Science ®Google Scholar
• Wan Omar, W.A., Azhar, N.A., Harif Fadzilah, N., & Nik Mohamed Kamal, N.N.S. (2016). Bee pollen extract of Malaysian stingless bee enhances the effect of cisplatin on breast cancer cell lines. Asian Pacific Journal of Tropical Biomedicine, 6, 265–269.10.1016/j.apjtb.2015.12.011
   Web of Science ®Google Scholar
• Waterhouse, A.L. (2001). Determination of total phenolics. In R.E. Wrolstad (Ed.), Current protocols in food analytical chemistry (unit I1.1, pp. I1.1.1–I1.1.8). New York, NY: John Wiley & Sons.
   Google Scholar
• Wu, Y.D., & Lou, Y.J. (2007). A steroid fraction of chloroform extract from bee pollen of Brassica campestris induces apoptosis in human prostate cancer PC-3 cells. Phytotherapy Research, 21, 1087–1091.10.1002/(ISSN)1099-1573
   PubMed Web of Science ®Google Scholar
• Yang, X., Guo, D., Zhang, J., & Wu, M. (2007). Characterization and antitumor activity of pollen polysaccharide. International Immunopharmacology, 7, 427–434.10.1016/j.intimp.2006.10.003
   PubMed Web of Science ®Google Scholar
• Yang, K., Wu, D., Ye, X., Liu, D., Chen, J., & Sun, P. (2013). Characterization of chemical composition of bee pollen in China. Journal of Agricultural and Food Chemistry, 61, 708–718.10.1021/jf304056b
   PubMed Web of Science ®Google Scholar