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在分析复杂环境样品中的痕量污染物时,通常会受到基质的严重干扰,使得在进行亚ng·g-1浓度水平检测时,所用仪器面临着必须满足灵敏度要求的挑战.杀虫剂暴露会对蜂群产生致死和亚致死效应,若要监控这些效应带来的影响则需要对蜜蜂和蜂产品中的杀虫剂水平进行可靠定量.某地区使用吡虫啉杀虫剂来应对昆虫的侵害,我们对该地区的蜜蜂样本及花粉产品进行了吡虫啉残留分析,花粉中平均含有20%蛋白质和6%总脂肪,并且还含有大量的维生素、脂肪酸、
In the analysis of trace contaminants in complex environmental samples, they are often severely disturbed by the matrix, making the instruments used to meet the challenge of meeting sensitivity requirements when testing at sub-ng · g-1 concentrations. Insecticide Exposure Will cause lethal and sublethal effects on bee colonies and the need to monitor the effects of these effects requires reliable quantification of insecticide levels in bees and bee products.Imidicidimides are used in certain areas to combat insects, We analyzed imidacloprid residues in bee samples and pollen products in the area. Pollen contains an average of 20% protein and 6% total fat, and also contains large amounts of vitamins, fatty acids,