title: Synthesis and evaluation of new lipomonosaccharide-imprinted polymers as MISPE supports.
abstract: Molecular imprinted polymers (MIP) were prepared by the copolymerization of styrene (S) or methyl methacrylate (MMA) and methacrylic acid (MAA) using ethylene glycol dimethacrylate (EGDMA) as the crosslinker with molar ratios of [monomer]/[crosslinker] and [MAA]/[template] of 3:7 (to obtain a rigid structure) and 1:6 (to optimise hydrogen interactions), respectively. The polymerizations occurred in presence of the template molecule (MIP) - GlcNcouma - an amphiphilic monosaccharide. The same materials, non-imprinted polymers (NIP), were also prepared in absence of the template. These MIPs were characterized and used as SPE supports for selective enrichment. The results showed the correlation between retention efficiency and the porogen character of the polymerization solvent.
authors.affiliation: Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex 9, France.
authors.forename: D
authors.initials: D
authors.lastname: Maury
authors.forename: F
authors.initials: F
authors.lastname: Couderc
authors.forename: J-C
authors.initials: JC
authors.lastname: Garrigues
authors.forename: V
authors.initials: V
authors.lastname: Poinsot