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首页> 外文期刊>BioTechnology: An Indian Journal >Determination of aflatoxin B1 in animal feed in Mashhad, Iran
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Determination of aflatoxin B1 in animal feed in Mashhad, Iran

机译：伊朗马什哈德动物饲料中黄曲霉毒素B1的测定

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This research examines the existence of aflatoxin B1 (AFB1) in samples of feedstuff. In this study a total of 90 animal feed samples consisting of barley, wheat bran, wheat pulp, canola meal, safflower meal, cottonseed meal and sunflower meal were assessed, using the HPLC technique. The results revealed that 36.67% of the feed stuff samples were contaminated but the contamination level was under the permissible level of AFB1 accepted by national standard. The range of contaminationwas from0.34 to 5.81 ppb. It was also found out that the contamination level was the highest in cottonseed and then in sunflower meal samples. The mean concentration ofAFB1 in the mentioned samples was, 3.47 and 0.21 ppb, respectively.
机译：这项研究检查了饲料样品中黄曲霉毒素B1（AFB1）的存在。在这项研究中，使用HPLC技术评估了90种动物饲料样品，其中包括大麦，麦麸，小麦粕，低芥酸菜粕，红花粕，棉籽粕和向日葵粕。结果表明，饲料样品中有36.67％被污染，但污染水平低于国家标准认可的AFB1允许水平。污染范围为0.34到5.81 ppb。还发现在棉籽中，然后在葵花粕样品中，污染水平最高。上述样品中AFB1的平均浓度分别为3.47和0.21 ppb。

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