A hydrochlorothiazide-imprinted polymer

被引:11
作者
Chen, W [1 ]
Liu, F [1 ]
Li, KA [1 ]
Yang, YH [1 ]
Tong, SY [1 ]
机构
[1] Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
关键词
hydrochlorothiazide; molecular imprinting; sulfonamide; HCT; BFT; 4-vinylpyridine;
D O I
10.1080/00032710008543090
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Hydrochlorothiazide (HCT) is a medicine commonly used as a diuretic. A series of HCT-imprinted polymers were prepared using 4-vinylpyridine or methacrylic acid or none as a functional monomer. Liquid chromatographic analysis using the polymers as a stationary phase showed that 4-vinylpyridine was suitable for synthesizing HCT-selective polymers. It appeared that the sulfonamide groups on HCT molecule could interact with 4-vinylpyridine through ionic interaction, and thus could be used as a functional group for molecular imprinting. The prepared HCT-specific polymers should have applications for clinical analysis of HCT.
引用
收藏
页码:809 / 818
页数:10
相关论文
共 22 条
[21]   Molecularly imprinted polymeric membranes involving tetrapeptide EQKL derivatives as chiral-recognition sites toward amino acids [J].
Yoshikawa, M ;
Fujisawa, T ;
Izumi, J ;
Kitao, T ;
Sakamoto, S .
ANALYTICA CHIMICA ACTA, 1998, 365 (1-3) :59-67
[22]   Molecular imprinting utilizing an amide functional group for hydrogen bonding leading to highly efficient polymers [J].
Yu, C ;
Mosbach, K .
JOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (12) :4057-4064