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检测鸡蛋中12种喹诺酮类药物残留的HPLC方法
喹诺酮类 残留 高效液相色谱 鸡蛋
2009/12/3
【目的】建立并验证同时检测诺氟沙星、氧氟沙星、培氟沙星、环丙沙星、洛美沙星、达氟沙星、恩诺沙星、沙拉沙星、二氟沙星、噁喹酸、萘啶酸和氟甲喹等12种喹诺酮类药物在鸡蛋中残留的高效液相色谱-荧光检测分析方法。【方法】鸡蛋样品以乙腈-三氯乙酸溶液匀浆和超声提取，经反相聚合物SPE净化和浓缩；样品以乙腈-柠檬酸/乙酸铵缓冲液为流动相、经C18柱HPLC梯度洗脱分离，用荧光检测器程序波长检测。【结果】线性范...
Determination of residues of deltaméthrin in wheat and potato by HPLC
deltamethrin residues wheat potato HPLC
2009/3/3
Residues of deltamethrin, a pyrethroid insecticide commonly used to protect stored grains, have been determined in wheat and potato by high -performance liquid chromatography with UV detectio...