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Showing 1 to 18 of 18 for “"molecularly imprinted polymer"”.
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Crystallization of calcium oxalate on molecularly imprinted polymer surfaces
… and COD respectively) were used to imprint a copolymer of 6-methacrylamidohexanoic acid and divinylbenzene.
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Chemical sensors based on swellable molecularly imprinted polymer microspheres in a hydrogel
… design of chemical sensors based on swellable molecularly imprinted polymer microspheres is presented. These sensors were successfully used to measure norephedrine and theophylline in water and in buffer at neutral pH.</p><p>A new method was developed for preparing swellable norephedrine …
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Quantum dot - molecularly imprinted polymer nanomaterials for the fluorescence sensing of selected pharmaceutical and personal care products
This research was aimed at fabricating and applying cadmium based core/shell quantum dots (QDs) as fluorescence probes for the detection in aquatic compartments of triclosan (TCS) and acetaminophen (AC) which fall within the pharmaceutical and personal care products (PPCPs) subclass of emerging …
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Hyperbranched polymers and Haag type dendrimers for the molecular imprinting of polymers
A molecularly imprinted polymer was synthesized using both hyperbranched polyglycerol and Haag type polyether dendrons with estradiol as a core. The attachment of the polyether dendron created a dendrimer that had 64 allyl groups available for crosslinking. Completion of the crosslinking of the …
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Porphyrin Cross-Linkers for Generating Soluble Molecularly Imprinted Polymers from Polyethyleneimine
… for a given target molecule based on synthetic polymers. The molecularly imprinted polymer (MIP) contains a three dimensional network with a memorized cavity specific to the shape and functionality of the templated target molecule. The utility of traditional MIPs has been limited due to an …
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Design, synthesis, and exploration of a chimeric antioxidant and new crosslinkers for molecular imprinting
… Crosslinker significance is evident when molecularly imprinted polymer (MIP) composition related to performance as separation media is examined. Crosslinkers account for the bulk of MIP formulations made through traditional imprinting (80-90%) and is even greater when the One Monomer …
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Studies of recognition and selectivity by fluorescent polymers imprinted with N1-benzylidene pyridine-2-carboxamidrazones
… and biological screening, new fluorescent polymers imprinted with various N¹-benzylidene pyridine-2- carboxamidrazones have been successfully constructed and evaluated for their recognition of the original template and cross-reactivity to similar test molecules. Dramatic quenching of …
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Protein responsive synthetic materials for biomedical applications
… imprinting technique was developed to synthesize polymeric materials with molecular recognition abilities towards proteins. The recognitive surface of these materials was formed through the use of a templating mask where the target macromolecules, immunoglobulin G (IgG) and protein A in these …
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Removal of Per- and Poly-fluoroalkyl Substances (PFAS) from Water: A Computational Approach
… for PFAS detection using o-phenylenediamine molecularly imprinted polymer electrochemical sensors demonstrate high classification accuracy, particularly with support vector machines enhanced through Bayesian model averaging. Collectively, this work provides fundamental mechanistic insights …
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Development of a thermometric sensor for fructosyl valine and fructose using molecularly imprinted polymers as a recognition element
… ranging from consumer to space industry. Molecularly imprinted polymers were developed by mimicking the natural enzymes or antibodies that serve as host for binding target molecules. These imprints were used as a recognition element to substitute natural biomolecules in biosensors. The …
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Novel imprinted polymers as artificial enzymes
… of the template molecule environment within the polymer networks. It was found that it was possible to distinguish between template associated with the polymer and that which was precipitated onto the surface, though it was not possible to distinguish between polymer within imprinted cavities and …
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Novel Building Blocks for Molecular Imprinting: Pyridine-Based Binding Monomers and Bio-Renewable Cross-Linkers
… to direct the synthesis of the material, a Molecularly Imprinted Polymer (MIP). Here we would like to report on the development of Molecularly Imprinted Polymers (MIPs) for the recognition of molecules of biological/pharmaceutical interest such as biotin and barbiturates using a series of …
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New insights into the binding site formation and the performance of molecularly imprinted polymers
Molecularly imprinted polymers (MIPs) are finding important applications in the field of separation science, catalysis, sensor, and immunoassays. To optimize the performance of the MIPs, it is essential to understand the underlying mechanism of the process. This research focuses on understanding …
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Chemical sensors based on swelling polymer microspheres and uncrosslinked fluorescently-labelled molecularly imprinted polymers
<p>Polymer swelling can be achieved by derivatizing a functional group onto the polymer that selectively binds a particular analyte. For example, at low pH, the particles in a hydrogel membrane swell in response to the increased hydrogen ion concentration and the membrane reflects less light. When …
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Saccharide recognition : boronic acids as receptors in polymeric networks
… Recognition - Boronic acids as Receptors in Polymeric Networks” different aspects of boronic acid synthesis, their analysis and incorporation or attachment to different polymeric networks and characterisation thereof were investigated. The following key aspects were considered: • Provision of …
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Surface functionalized iron oxide nanoparticles for applications in biomedical sciences
… that allow for further functionalization in molecularly targeted theragnostic applications. In Chapter 3, the response of HepaRG liver cells to nanoparticles is examined in two methods, 2D and 3D cell culturing. By analyzing the cell response in 2D and 3D cultures an accurate estimation of …
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Development of Molecularly Imprinted Polymers by Advanced Technologies
L'abstract è presente nell'allegato / the abstract is in the attachment