Laurocerasus
officinalis Roem. Prunus cinsine ve Rosaceae familyasına mensup bir tür
olup, Türkiye’de halk arasında "karayemiş" veya "taflan"
adı ile bilinmektedir. Diyetsel fenolik bileşikler doğal antioksidan maddeler
olup, bitkisel kaynaklarda aglikon halde bulunabildikleri gibi glikozile halde
de bulunabilmektedirler. Genel kanı antioksidan aktivitelerinin hidroksil grubu
sayısıyla orantılı olarak arttığı ve glikozilasyon derecesi ile orantılı
şekilde azaldığı yönündedir. Çeşitli çalışmalarda uygulanan asidifikasyon işleminin
doğal ürünlerden elde edilen ekstraktların antioksidan gücünü asidifikasyon
uygulanmayan ham ekstraktlara göre arttırdığı gösterilmiştir. Bu çalışmanın
amacı farklı çözücülerle hazırlanmış L.
officinalis ekstraktlarının asidifikasyon işlemi sonucu antioksidan
özelliklerindeki değişikliklerin belirlenmesidir. Çalışmada L. officinalis’in etanol, dimetil
sülfoksit (DMSO) ve bu çözücülerin % 0.5 (v/v) oranında hidroklorik asit içeren
formları ile dört farklı ekstrakt hazırlandı. Ekstraktların antioksidan özellikleri
toplam fenolik madde tayini, toplam flavonoid madde tayini, demir indirgeyici
güç tayini ve 2,2-difenil-1-pikrilhidrazil (DPPH) radikal temizleme aktivitesi
metotları kullanılarak belirlendi. DMSO ile hazırlanan ekstraktın antioksidan
aktivite değerleri etanollü ekstrakta göre istatistiksel olarak anlamlı
derecede yüksek bulundu (p<0.05). Asidifikasyon işleminin her iki çözücüyle
de hazırlanan ekstraktların antioksidan özelliklerini istatistiksel olarak
anlamlı derecede arttırdığı gözlendi (p<0.05). Asidifikasyon işlemi sonucu
antioksidan aktivite değerlerindeki yükselmenin biyolojik aktivitelere ne
oranda yansıdığının gösterilmesi için daha kapsamlı çalışmalar gerekmektedir.
[1] Kolayli, S., Kucuk, M., Duran, C., Candan, F., Dincer, B., "Chemical and antioxidant properties of Laurocerasus officinalis Roem. (cherry laurel) fruit grown in the Black Sea region", Journal of Agricultural and Food Chemistry, 2003, 51: 7489-7494.
[2] Demir, S., Turan, I., Demir, F., Ayazoglu Demir, E., Aliyazicioglu, Y., "Cytotoxic effect of Laurocerasus officinalis extract on human cancer cell lines", Marmara Pharmaceutical Journal, 2017, 21: 121-126.
[3] Senayli, A., Sahin, A., Senayli, Y., Elmastas, M., "Evaluation the anti-diabetic activity of cherry laurel (Laurocerasus officinalis)", The Open Conference Proceedings Journal, 2012, 3: 8-12.
[4] Erdemoglu, N., Kupeli, E., Yesilada, E., "Anti-inflammatory and antinociceptive activity assessment of plants used as remedy in Turkish folk medicine", Journal of Ethnopharmacology, 2003, 89: 123-129.
[5] Czerska, M., Mikolajewska, K., Zielinski, M., Gromadzinska, J., Wasowicz, W., "Today’s oxidative stress markers", Medycyna Pracy, 2015, 66(3): 393-405.
[6] Hussain, T., Tan, B., Yin, Y., Blachier, F., Tossou, M.C.B., Rahu, N., "Oxidative stress and inflammation: What polyphenols can do for us?", Oxidative Medicine and Cellular Longevity, 2016, Article ID: 7432797, doi: 10.1155/2016/7432797.
[7] Xu, D.P., Li, Y., Meng, X., Zhou, T., Zhou, Y., Zheng, J., Zhang, J.J., Li, H.B., "Natural antioxidants in foods and medicinal plants: Extraction, assessment and resources", International Journal of Molecular Sciences, 2017, 18: 96, doi: 10.3390/ijms18010096.
[8] Zhang, H., Tsao, R., "Dietary polyphenols, oxidative stress and antioxidant and anti-inflammatory effects", Current Opinion in Food Science, 2016, 8: 33-42.
[9] Dai, J., Mumper, R.J., "Plant phenolics: Extraction, analysis and their antioxidant and anticancer properties", Molecules, 2010, 15: 7313-7352.
[10] Suganya Devi, P., Saravanakumar, M., Mohandas, S., "Identification of 3-deoxyanthocyanins from red sorghum (Sorghum bicolor) bran and its biological properties", African Journal of Pure and Applied Chemistry, 2011, 5(7): 181-193.
[11] Suresh, R., Saravanakumar, M., Suganyadevi, P., "Anthocyanins from Indian Cassava (Manihot esculenta Crantz) and its antioxidant properties", International Journal of Pharmaceutical Sciences and Research, 2011, 2(7): 1819-1828.
[12] Orhan, I.E., Akkol, E.K., "Estimation of neuroprotective effects of Laurocerasus officinalis Roem. (cherry laurel) by in vitro methods", Food Research International, 2011, 44: 818-822.
[13] Celep, E., Aydin, A., Yesilada, E., "A comparative study on the in vitro antioxidant potentials of three edible fruits: Cornelian cherry, Japanese persimmon and cherry laurel", Food and Chemical Toxicology, 2012, 50: 3329-3335.
[14] Slinkard, K., Singleton, V.L., "Total phenol analysis: automation and comparison with manual methods", American Journal of Enology and Viticulture, 1977, 28: 49-55.
[15] Moreno, M.I., Isla, M.I., Sampietro, A.R., Vattuone, M.A., "Comparison of the free radical-scavenging activity of propolis from several regions of Argentina", Journal of Ethnopharmacology, 2000, 71(1-2): 109-114.
[16] Oyaizu, M., "Studies on product of browning reaction prepared from glucose amine", Japanese Journal of Nutrition, 1986, 44: 307-315.
[17] Cuendet, M., Hostettmann, K., Potterat, O., "Iridoid glucosides with free radical scavenging properties from Fagraea blumei", Helvetica Chimica Acta, 1997, 80: 1144-1152.
[18] Lin, K.H,, Yeh, H., Lin, S.Y., Yang, C.M., Tsai, H.J., Tsai, J.J., Chao, P.Y., "Antioxidant activities of methanol extracts from selected Taiwanese herbaceous plants", Journal of Food and Nutrition Research, 2014, 2(8): 435-442.
[19] Lima, A.J.B., Correa, A.D., Saczk, A.A., Martins, M.P., Castilho, R.O., "Anthocyanins, pigment stability and antioxidant activity in jabuticaba [Myrciaria cauliflora (Mart.) O. Berg]", Revista Brasileira de Fruticultura, 2011, 33(3): 877-887.
[20] Karahalil, F.Y., Sahin, H., "Phenolic composition and antioxidant capacity of cherry laurel (Laurocerasus officinalis Roem.) sampled from Trabzon region, Turkey", African Journal of Biotechnology, 2011, 10(72): 16293-16299.
[21] Fukumoto, L.R., Mazza, G., "Assessing antioxidant and prooxidant activities of phenolic compounds", Journal of Agricultural and Food Chemistry, 2000, 48: 3597-3604.
[22] Adiyaman, P., Hemalatha, G., Kanchana, S., Parvathi, S., "Determination of the total polyphenolic content and total antioxidant capacity of commonly consumed foods in Tamil Nadu", International Journal of Science and Nature, 2016, 7(4): 782-785.
[23] Komes, D., Belscak-Cvitanovic, A., Horzic, D., Rusak, G., Likic, S., Berendika, M., "Phenolic composition and antioxidant properties of some traditionally used medicinal plants affected by the extraction time and hydrolysis", Phytochemical Analysis, 2011, 22: 172-180.
[24] Kopjar, M., Tadic, M., Pilizota, V., "Phenol content and antioxidant activity of green, yellow and black tea leaves", Chemical and Biological Technologies in Agriculture, 2015, 2: 1, doi: 10.1186/s40538-014-0028-7.
[25] Ponmozhi, P., Geetha, M., Saravana Kumar, M., Suganya Devi, P., "Extraction of anthocyanin and analysing its antioxidant properties from Pithecellobium dulce fruit pericarp", Asian Journal of Pharmaceutical and Clinical Research, 2011, 4(1): 41-45.
[26] El Gengaihi, S., Aboul Ella, F.M., Emad, M.H., Shalaby, E., Doha, H., "Antioxidant activity of phenolic compounds from different grape wastes", Journal of Food Processing and Technology, 2014, 5: 2, doi: 10.4172/2157-7110.1000296.
[27] Andzi-Barhe, T., Massala, K.K., Obame Engonga, L.C., Lebibi, J., "Phytochemical studies, total phenolic and flavonoids content and evaluation of antiradical activity of the extracts of the leaves from Dischistocalyx sp. (Acanthacees)", Journal of Pharmacognosy and Phytochemistry, 2015, 3(6): 174-178.
[28] Mushtaq, M., Sultana, B., Anwar, F., Batool, S., "Antimutagenic and antioxidant potential of aqueous and acidified methanol extracts from Citrus limonum fruit residues", Journal of the Chilean Chemical Society, 2015, 60(2): 2979-2983.
[29] Ramos, A.A., Lima, C.F., Pereira, M.L., Fernandes-Ferreira, M., Pereira-Wilson, C., "Antigenotoxic effects of quercetin, rutin and ursolic acid on HepG2 cells: Evaluation by the comet assay", Toxicology Letters, 2008, 177: 66-73.
[30] Lima, C.F., Fernandes-Ferreira, M., Pereira-Wilson, C., "Phenolic compounds protect HepG2 cells from oxidative damage: Relevance of glutathione levels", Life Sciences, 2006, 79: 2056-2068.
[1] Kolayli, S., Kucuk, M., Duran, C., Candan, F., Dincer, B., "Chemical and antioxidant properties of Laurocerasus officinalis Roem. (cherry laurel) fruit grown in the Black Sea region", Journal of Agricultural and Food Chemistry, 2003, 51: 7489-7494.
[2] Demir, S., Turan, I., Demir, F., Ayazoglu Demir, E., Aliyazicioglu, Y., "Cytotoxic effect of Laurocerasus officinalis extract on human cancer cell lines", Marmara Pharmaceutical Journal, 2017, 21: 121-126.
[3] Senayli, A., Sahin, A., Senayli, Y., Elmastas, M., "Evaluation the anti-diabetic activity of cherry laurel (Laurocerasus officinalis)", The Open Conference Proceedings Journal, 2012, 3: 8-12.
[4] Erdemoglu, N., Kupeli, E., Yesilada, E., "Anti-inflammatory and antinociceptive activity assessment of plants used as remedy in Turkish folk medicine", Journal of Ethnopharmacology, 2003, 89: 123-129.
[5] Czerska, M., Mikolajewska, K., Zielinski, M., Gromadzinska, J., Wasowicz, W., "Today’s oxidative stress markers", Medycyna Pracy, 2015, 66(3): 393-405.
[6] Hussain, T., Tan, B., Yin, Y., Blachier, F., Tossou, M.C.B., Rahu, N., "Oxidative stress and inflammation: What polyphenols can do for us?", Oxidative Medicine and Cellular Longevity, 2016, Article ID: 7432797, doi: 10.1155/2016/7432797.
[7] Xu, D.P., Li, Y., Meng, X., Zhou, T., Zhou, Y., Zheng, J., Zhang, J.J., Li, H.B., "Natural antioxidants in foods and medicinal plants: Extraction, assessment and resources", International Journal of Molecular Sciences, 2017, 18: 96, doi: 10.3390/ijms18010096.
[8] Zhang, H., Tsao, R., "Dietary polyphenols, oxidative stress and antioxidant and anti-inflammatory effects", Current Opinion in Food Science, 2016, 8: 33-42.
[9] Dai, J., Mumper, R.J., "Plant phenolics: Extraction, analysis and their antioxidant and anticancer properties", Molecules, 2010, 15: 7313-7352.
[10] Suganya Devi, P., Saravanakumar, M., Mohandas, S., "Identification of 3-deoxyanthocyanins from red sorghum (Sorghum bicolor) bran and its biological properties", African Journal of Pure and Applied Chemistry, 2011, 5(7): 181-193.
[11] Suresh, R., Saravanakumar, M., Suganyadevi, P., "Anthocyanins from Indian Cassava (Manihot esculenta Crantz) and its antioxidant properties", International Journal of Pharmaceutical Sciences and Research, 2011, 2(7): 1819-1828.
[12] Orhan, I.E., Akkol, E.K., "Estimation of neuroprotective effects of Laurocerasus officinalis Roem. (cherry laurel) by in vitro methods", Food Research International, 2011, 44: 818-822.
[13] Celep, E., Aydin, A., Yesilada, E., "A comparative study on the in vitro antioxidant potentials of three edible fruits: Cornelian cherry, Japanese persimmon and cherry laurel", Food and Chemical Toxicology, 2012, 50: 3329-3335.
[14] Slinkard, K., Singleton, V.L., "Total phenol analysis: automation and comparison with manual methods", American Journal of Enology and Viticulture, 1977, 28: 49-55.
[15] Moreno, M.I., Isla, M.I., Sampietro, A.R., Vattuone, M.A., "Comparison of the free radical-scavenging activity of propolis from several regions of Argentina", Journal of Ethnopharmacology, 2000, 71(1-2): 109-114.
[16] Oyaizu, M., "Studies on product of browning reaction prepared from glucose amine", Japanese Journal of Nutrition, 1986, 44: 307-315.
[17] Cuendet, M., Hostettmann, K., Potterat, O., "Iridoid glucosides with free radical scavenging properties from Fagraea blumei", Helvetica Chimica Acta, 1997, 80: 1144-1152.
[18] Lin, K.H,, Yeh, H., Lin, S.Y., Yang, C.M., Tsai, H.J., Tsai, J.J., Chao, P.Y., "Antioxidant activities of methanol extracts from selected Taiwanese herbaceous plants", Journal of Food and Nutrition Research, 2014, 2(8): 435-442.
[19] Lima, A.J.B., Correa, A.D., Saczk, A.A., Martins, M.P., Castilho, R.O., "Anthocyanins, pigment stability and antioxidant activity in jabuticaba [Myrciaria cauliflora (Mart.) O. Berg]", Revista Brasileira de Fruticultura, 2011, 33(3): 877-887.
[20] Karahalil, F.Y., Sahin, H., "Phenolic composition and antioxidant capacity of cherry laurel (Laurocerasus officinalis Roem.) sampled from Trabzon region, Turkey", African Journal of Biotechnology, 2011, 10(72): 16293-16299.
[21] Fukumoto, L.R., Mazza, G., "Assessing antioxidant and prooxidant activities of phenolic compounds", Journal of Agricultural and Food Chemistry, 2000, 48: 3597-3604.
[22] Adiyaman, P., Hemalatha, G., Kanchana, S., Parvathi, S., "Determination of the total polyphenolic content and total antioxidant capacity of commonly consumed foods in Tamil Nadu", International Journal of Science and Nature, 2016, 7(4): 782-785.
[23] Komes, D., Belscak-Cvitanovic, A., Horzic, D., Rusak, G., Likic, S., Berendika, M., "Phenolic composition and antioxidant properties of some traditionally used medicinal plants affected by the extraction time and hydrolysis", Phytochemical Analysis, 2011, 22: 172-180.
[24] Kopjar, M., Tadic, M., Pilizota, V., "Phenol content and antioxidant activity of green, yellow and black tea leaves", Chemical and Biological Technologies in Agriculture, 2015, 2: 1, doi: 10.1186/s40538-014-0028-7.
[25] Ponmozhi, P., Geetha, M., Saravana Kumar, M., Suganya Devi, P., "Extraction of anthocyanin and analysing its antioxidant properties from Pithecellobium dulce fruit pericarp", Asian Journal of Pharmaceutical and Clinical Research, 2011, 4(1): 41-45.
[26] El Gengaihi, S., Aboul Ella, F.M., Emad, M.H., Shalaby, E., Doha, H., "Antioxidant activity of phenolic compounds from different grape wastes", Journal of Food Processing and Technology, 2014, 5: 2, doi: 10.4172/2157-7110.1000296.
[27] Andzi-Barhe, T., Massala, K.K., Obame Engonga, L.C., Lebibi, J., "Phytochemical studies, total phenolic and flavonoids content and evaluation of antiradical activity of the extracts of the leaves from Dischistocalyx sp. (Acanthacees)", Journal of Pharmacognosy and Phytochemistry, 2015, 3(6): 174-178.
[28] Mushtaq, M., Sultana, B., Anwar, F., Batool, S., "Antimutagenic and antioxidant potential of aqueous and acidified methanol extracts from Citrus limonum fruit residues", Journal of the Chilean Chemical Society, 2015, 60(2): 2979-2983.
[29] Ramos, A.A., Lima, C.F., Pereira, M.L., Fernandes-Ferreira, M., Pereira-Wilson, C., "Antigenotoxic effects of quercetin, rutin and ursolic acid on HepG2 cells: Evaluation by the comet assay", Toxicology Letters, 2008, 177: 66-73.
[30] Lima, C.F., Fernandes-Ferreira, M., Pereira-Wilson, C., "Phenolic compounds protect HepG2 cells from oxidative damage: Relevance of glutathione levels", Life Sciences, 2006, 79: 2056-2068.
F. Demir, Y. Aliyazıcıoğlu, and S. Demir, “Asidifikasyon İşleminin Laurocerasus officinalis Ekstraktlarının Antioksidan Özellikleri Üzerine Etkisinin İncelenmesi”, ECJSE, vol. 4, no. 3, pp. 365–373, 2017, doi: 10.31202/ecjse.307478.