TY - JOUR TT - A COMPARATIVE STUDY ON ANTIOXIDANT PROPERTIES AND METAL CONTENTS OF SOME EDIBLE MUSHROOM SAMPLES FROM KASTAMONU, TURKEY AU - Bakır, Temelkan AU - Ünal, Sabri AU - Karadeniz, Mertcan AU - Bakır, Ali Salih PY - 2017 DA - October DO - 10.3153/JFHS17016 JF - Food and Health JO - Food Health PB - Özkan ÖZDEN WT - DergiPark SN - 2602-2834 SP - 132 EP - 140 VL - 3 IS - 4 KW - Antioxidant capacity KW - Metal contents KW - Agaricus bisporus KW - Pleurotus ostreatus KW - Lactarius delicious KW - TEAC values KW - Kastamonu N2 - In this work Pleurotus ostreatus, Agaricus bisporus and Lactarius delicious were used todetermine and compare their antioxidant capacities and metal contents. Theedible mushroom samples were collected from Kastamonu in the West Black Searegion of Turkey. The antioxidant capacity studies were performed by DPPH (1,1diphenyl-2-picryl hydrazyl) radical scavenging method and were expressed asTrolox equivalents with spectroscopic measurements. TEAC (Trolox Equivalent Antioxidant Capacity)values were found 0.302, 0.557 and 0.251 µM/g for Pleurotusostreatus, Lactarius deliciousand Agaricus bisporus, respectively.All samples were analyzed by X-ray fluorescence (XRF) spectrometry to obtainthe concentration of Cr, Mn, Fe, Ni, Cu, Zn, Ca, Pb, Na, Mg and K. Whilemaximum and minumum metal contents of mushrooms were found as mg/g for Na(96-14.9), Mg (8.83-2.60), K (4.05-3.16), Ca (0.089-0.019) and Fe(0.128-0.099), the maximum and minumum contents of mushrooms were found for Cr(8-5), Mn (12-11), Ni (15-6), Cu (30-20), Zn (7-3) and Pb (3-1) as mg/kg. Metal contents weredetermined together with antioxidant capacity of all analysed mushrooms. It was observed that although the Fe, Ni, Ca, Na, andMg contents of Agaricus bisporus were lower, it had got higher inhibition than theother mushroom species. CR - Ayaz, F.A., Torun, H., Özel, A., Col, M., Duran, C., Sesli, E., & Colak, A. (2011). 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Hacettepe Journal of Biology and Chemistry, 44(2), 119-124. UR - https://doi.org/10.3153/JFHS17016 L1 - https://dergipark.org.tr/en/download/article-file/318792 ER -