Faculty of Fisheries, Department of Aquaculture, Ege University, 35100 Bornova, Izmir, Turkey.
Food Chem Toxicol. 2011 Apr;49(4):1006-10. doi: 10.1016/j.fct.2011.01.007. Epub 2011 Jan 11.
The levels of trace metals of front (F) and rear (R) dorsal ordinary muscles (dom) of wild and farmed bluefin tuna (BFT) were determined by atomic absorption spectrometry. Wilds were obtained from Antalya Bay and farmed were taken from a fish farm in Ildir Bay (Izmir), during spring to early summer. The accuracy of the method was checked standard reference material (NRCC-DORM-2 Dogfish Muscle). Mean trace element content of the wild samples (Fdom and Rdom, respectively) was found as: Cu, 0.790 and 0.591; Mn, 0.084 and 0.096; Ni, 0.101 and 0.124; Zn, 4.788 and 5.577; Fe, 7.670 and 9.222 (μg g(-1)wet wt.). Values for farmed were detected as Cu, 0.581 and 0.453; Mn, 0.111 and 0.139; Ni, 0.072 and 0.092; Zn, 4.631 and 3.380; Fe, 4.957 and 7.156 (μg g(-1)wet wt.). The results were compared with literature values.
采用原子吸收光谱法测定了野生和养殖蓝鳍金枪鱼(BFT)前部(F)和后部(R)背侧普通肌肉(dom)中的痕量金属水平。野生样本取自安塔利亚湾,养殖样本取自伊兹密尔伊尔德尔湾的一个养殖场,采集时间为春季至初夏。该方法的准确性通过标准参考物质(NRCC-DORM-2 狗鱼肉)进行了检查。野生样本(Fdom 和 Rdom)的平均痕量元素含量分别为:Cu,0.790 和 0.591;Mn,0.084 和 0.096;Ni,0.101 和 0.124;Zn,4.788 和 5.577;Fe,7.670 和 9.222(μg g(-1)湿重)。养殖样本的检测值为:Cu,0.581 和 0.453;Mn,0.111 和 0.139;Ni,0.072 和 0.092;Zn,4.631 和 3.380;Fe,4.957 和 7.156(μg g(-1)湿重)。将结果与文献值进行了比较。