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Reference type: Journal
Authors: Xue M, Wang A, Wang Y, Wang D, L Z, Meng ZH, Zhang WB
Article Title: Application of Molecularly Imprinted Solid Phase Extraction for Determination of Estrogens in River Water,Milk and Urine Samples.
Publication date: 2011
Journal: Chinese Journal of Analytical Chemistry
Volume: 39
Issue: (6)
Page numbers: 793-798.
Alternative URL: http://www.analchem.cn/file/upload/2011/06/4.pdf

Abstract: This paper describes the synthesis and use of a molecularly imprinted polymers(MIPs) against estradiol(E2) and ethynylestradiol(EE) as sorbents for on-column solid phase extraction of E2,EE and Diethylstilbestrol(DES) from aqueous complex samples.Combined with HPLC analysis,the method for estrogen determination based on molecularly imprinted solid phase extraction technology was developed,with lower detection limit of 0.1mg/L,and recovery rate above 80%.The method has been successfully applied to the analysis of estrogens in spiked river water,urine and milk samples,with recoveries of 88%,88% and 82% respectively.
Template and target information: estradiol, E2, ethynylestradiol, EE, Diethylstilbestrol, DES
Author keywords: Molecularly-imprinted polymers, solid phase extraction, Estrogen


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