Molecularly imprinted polymer can be used to highly selective separation and enrichment of trace analyte in complicated biological , medicine and environmental samples because of its characteristics of high selectivity , chemical stability , easy preparation , so the application of molecular imprinting technique in sample pretreatment was especially remarkable .
Do I have to submit results for every analyte in a proficiency test ?
我必须在一轮测试中提交每个分析物的结果吗?
The primary analyte was sensitive to mobile phase aging of the column .
最初的分析对流动相老化柱子是灵敏的。
Clearly , something is happening in the column since their analyte is observed to come out , but chromatographically the assay is unsound and not in control .
Determination ---- for non-instrumental procedures , the detection limit is generally determined by the analysis of samples with known concentrations of analyte and by establishing the minimum level at which the analyte can be reliably detected .