孔雀石绿及隐色孔雀石绿在花鲈组织中的分布与消除规律
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- 英文论文题名：Tissue distribution and elimination of malachite green and leucomalachite green in perch(Lateolabrax maculatus)
- 论文作者：丁军伟 ; 邓建朝 ; 杨贤庆 ; 李来好 ; 赵庆志 ; 吴燕燕 ; 陈胜军 ; 李春生
- 英文论文作者：DING junwei ; DENG jianchao ; YANG xianqing ; Li laihao ; ZHAO qingzhi ; WU yanyan ; CHEN shengjun ; Li chunsheng ; South China Sea Fisheries Research Institute ; Chinese Academy of Fishery Sciences
- 年：2016
- 作者机构：中国水产科学研究院南海水产研究所农业部水产品加工重点实验室国家水产品加工技术研发中心;上海海洋大学食品学院;
- 论文关键词：残留 ; 孔雀石绿 ; 隐色孔雀石绿 ; 花鲈 ; 组织分布
- 英文论文关键词：residues ; malachite green ; leucomalachite green ; perch tissue distribution
- 会议召开时间：2016-11-02
- 会议录名称：2016年中国水产学会学术年会论文摘要集
- 语种：中文
- 分类号：TS254.7
- 学会代码：OGSB
- 会议名称：2016年中国水产学会学术年会
- 会议地点：中国四川成都
- 主办单位：中国水产学会、四川省水产学会
- 学会名称：中国水产学会
- 页数：1
- 文件大小：570k
- 原文格式：D
- 会议级别：全国
摘要
本实验用浓度为0.15 mg/mL的孔雀石绿药浴花鲈1 h,研究孔雀石绿及其代谢产物隐色孔雀石绿在花鲈各组织中的分布与消除规律。采用超高效液相色谱串联质谱法快速检测孔雀石绿、隐色孔雀石绿在花鲈的背肌、鱼皮、肝脏的含量。结果表明,在消除期间,LMG的浓度始终高于MG的。MG、LMG在肝脏中的浓度最高。孔雀石绿在花鲈3种组织中的浓度由高到低的顺序为:肝脏(94.86±8.12μg/kg)>鱼皮(19.35±1.88μg/kg)>背肌(7.47±0.45μg/kg)。MG在背肌、鱼皮、肝脏中分别于168 h、960 h、2160 h时检测不到。隐色孔雀石绿在花鲈3种组织中的浓度由高到低的顺序为:肝脏(3607.13±189.56μg/kg)>背肌(103.65±14.97μg/kg)>鱼皮(82.10±7.64μg/kg)。消除2544 h后,背肌、鱼皮、肝脏中的LMG含量仍然高于检测限。
The distribution and depletion rules of MG and its metabolite LMG in organizations of perch were investigated, that were dipped in the concentration of 0.15 mg/mL MG for 1h. Skin,back muscle and liver of perch were analyzed by ultra-performance liquid chromatography-tandem mass spectrometry carrying out qualitative. The concentration of LMG was much higher than that of MG during the experiment. The concentration of MG and LMG in liver was highest. The result of MG concentrations in back muscle, skin, liver of perch showed that the order of 3 kinds of tissues concentration levels of MG from high to low were respectively liver(94.86±8.12 μg/kg), skin(19.35±1.88 μg/kg), back muscle(7.47±0.45 μg/kg). MG was not detected in back muscle, skin, liver of perch at 168 h 、 960 h 、 2160 h. The order of 3 kinds of tissues concentration levels of LMG from high to low were respectively liver(3607.13±189.56μg/kg), back muscle(103.65±14.97 μg/kg), skin(82.10±7.64 μg/kg). Even after 2544 h of elimination, LMG in back muscle, skin, liver can be detected. Some reference is provided for the quality and safety risk assessment of aquatic products.
The distribution and depletion rules of MG and its metabolite LMG in organizations of perch were investigated, that were dipped in the concentration of 0.15 mg/mL MG for 1h. Skin,back muscle and liver of perch were analyzed by ultra-performance liquid chromatography-tandem mass spectrometry carrying out qualitative. The concentration of LMG was much higher than that of MG during the experiment. The concentration of MG and LMG in liver was highest. The result of MG concentrations in back muscle, skin, liver of perch showed that the order of 3 kinds of tissues concentration levels of MG from high to low were respectively liver(94.86±8.12 μg/kg), skin(19.35±1.88 μg/kg), back muscle(7.47±0.45 μg/kg). MG was not detected in back muscle, skin, liver of perch at 168 h 、 960 h 、 2160 h. The order of 3 kinds of tissues concentration levels of LMG from high to low were respectively liver(3607.13±189.56μg/kg), back muscle(103.65±14.97 μg/kg), skin(82.10±7.64 μg/kg). Even after 2544 h of elimination, LMG in back muscle, skin, liver can be detected. Some reference is provided for the quality and safety risk assessment of aquatic products.
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