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Position: Home > Articles > HPLC-MS-MS Determination of Adrenalin and Dopamine in Animal-derived Foods FOOD SCIENCE 2009,30 (20) 340-342

液质法测定动物源性食品中肾上腺素、多巴胺

作  者:
牛晋阳;郭文萍;孙焕;宋永青
单  位:
中国肉类食品综合研究中心
关键词:
肾上腺素;多巴胺;动物源性食品;液质法
摘  要:
为同时测定动物源性食品中肾上腺素、多巴胺的含量,建立HPLC-MS-MS检测方法。该两种物质的线性范围均为3~1500μg/kg。低、中、高三种浓度加标回收率均为90%~101%;检出限分别为肾上腺素1μg/kg、多巴胺3μg/kg。本方法快速简便,灵敏度高,选择性好,测定结果令人满意,可在各食品检测机构推广应用。
译  名:
HPLC-MS-MS Determination of Adrenalin and Dopamine in Animal-derived Foods
作  者:
NIU Jin-yang,GUO Wen-ping,SUN Huan,SONG Yong-qing(China Meat Research Center, Beijing 100068, China)
关键词:
adrenalin;dopamine;animal food;HPLC-MS-MS method
摘  要:
In order to determine adrenalin and dopamine in animal-derived foods, a sensitive and rapid HPLC-MS-MS method was established.The standard curve was linear within the concentration range of 3-1500 μg/kg.The spike recovery rates of adrenalin and dopamine at high, medium and low levels averaged 90%-101%.Meanwhile, the limit of detection was 1 μg/kg for adrenalin and 3 μg/kg for dopamine, respectively.This method is simple, sensitive and highly selective so that it can be extensively applied in food quality control.

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