Journal Article10.1016/J.SNB.2015.12.087
Molecularly imprinted biocompatible magnetic nanoparticles for specific recognition of Ochratoxin A
Eylem Turan,Ferat Şahin +1 more
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TL;DR: In this paper, the authors synthesized highly selective oligo(ethylene glycol) monomethyl ether methacrylate (OEGMA) based molecularly imprinted polymers for carcinogenic mycotoxin Ochratoxin A (OTA) via surface initiated atom transfer radical polymerization (SI-ATRP).
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Abstract: In this paper, we synthesized highly selective oligo(ethylene glycol) monomethyl ether methacrylate (OEGMA) based molecularly imprinted polymers for carcinogenic mycotoxin Ochratoxin A (OTA) on the surface of magnetic nanoparticles (MIP MNPs) via surface initiated atom transfer radical polymerization (SI-ATRP). Functional monomer OEGMA, crosslinker 1,2-ethyleneglycoldimethacrylate (EGDMA), template molecule OTA, initiator 3-bromopropyltrimethoxysilane (BPTS), Cu(I)Br and 2,2′-bipyridyl (2,2′-bpy) were selected for synthesis the MIP layer onto the surface of MNPs. After removing the template, the molecularly imprinted magnetic nanoparticles was used to detect OTA using UV–vis spectrophotometer. According to results, MIP MNPs showed fast adsorption, large adsorption capacity and highly selectivity toward to OTA. Also, the recovery of OTA in the spiked grape juice samples ranged from 97.1% to 97.4% with the relative standard deviation changed from 4.13% to 6.25%. As a result, MIP MNPs demonstrate high affinity to OTA targets have significant potential for clean-up applications in food samples
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Citations
Label free aptasensor for ochratoxin A detection using polythiophene-3-carboxylic acid.
TL;DR: The aptas sensor displayed good recovery values in the range 88-89%, thus exhibited the effectiveness of proposed aptasensor for such complex matrices.
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Recent advances of magnetic molecularly imprinted materials: from materials design to complex sample pretreatment
Yahan Cui,Lan Ding,Jie Ding +2 more
- 01 Jan 2022
TL;DR: In this paper , the authors summarized advanced preparation strategies of MMIPs in recent years, including direct polymerization on magnetic nanoparticles (sol-gel process, dopamine self-polymerization, traditional polymerization and covalent reaction), polymerisation on modified magnetic particles (magnetic nanoparticles modified with polymerizable groups, active groups, and hydrophilic layer, respectively) and polymerization in functionalized magnetic particles, functionalized with carbonaceous materials, natural materials and MOFs, respectively).
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Construction of a sensitive and selective plasmonic biosensor for prostate specific antigen by combining magnetic molecularly-imprinted polymer and surface-enhanced Raman spectroscopy.
TL;DR: In this paper, a novel analytical method was introduced for detection of PSA by combining high selectivity of molecularly-imprinted polymers and high sensitivity of surface-enhanced Raman spectroscopy (SERS).
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Ionic liquid assisted molecular self-assemble and molecular imprinting on gold nanoparticles decorated boron-doped ordered mesoporous carbon for the detection of zearalenone.
TL;DR: Under the optimal conditions, zearalenone can be quantified from 5 × 10-4 to 1 ng mL-1 with the low detection limit of 1 ×-10-3-/4- probe and square wave voltammetry, and the obtained sensor exhibits high sensitivity and selectivity.
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Molecularly Imprinted Polymers for Dispersive (Micro)Solid Phase Extraction: A Review
TL;DR: In this paper, a review describes the development of batch solid phase extraction procedures based on dispersive (micro)solid phase extraction with molecularly imprinted polymers (MIPs) and magnetic MIPs.
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References
Drug assay using antibody mimics made by molecular imprinting
TL;DR: A new radiolabelled ligand-binding assay, the molecularly im-printed sorbent assay, which uses antibody mimics, which accurately measures drug levels in human serum, with results comparable to those obtained using a well established immunoassay technique.
1.7K
Molecular imprinting science and technology: a survey of the literature for the years up to and including 2003
Cameron Alexander,Håkan S. Andersson,Lars I. Andersson,Richard J. Ansell,Nicole Kirsch,Ian A. Nicholls,John O’Mahony,Michael J. Whitcombe +7 more
TL;DR: In the presentation of the assembled references, a section presenting reviews and monographs covering the area is followed by papers dealing with fundamental aspects of molecular imprinting and the development of novel polymer formats.
1.2K
Point by point comparison of two thermosensitive polymers exhibiting a similar LCST: is the age of poly(NIPAM) over?
TL;DR: P(MEO2MA-co-OEGMA) copolymers can be considered as ideal structures, which combine both the properties of poly(ethylene glycol) and PNIPAM in a single macromolecule.
1.2K
Polymerization of oligo(ethylene glycol) (meth)acrylates: Toward new generations of smart biocompatible materials
TL;DR: Non linear PEG analogues can be either insoluble in water, readily soluble up to 100 °C, or thermoresponsive, and can be used for building a wide variety of modern materials such as biosensors, artificial tissues, smart gels for chromatography, and drug carriers.
1.1K
The rational development of molecularly imprinted polymer-based sensors for protein detection.
Michael J. Whitcombe,Iva Chianella,Lee Larcombe,Sergey A. Piletsky,James E. Noble,Robert Porter,Adrian Horgan +6 more
TL;DR: This critical review describes many methods used for imprinting recognition for protein targets in polymers and their incorporation with a number of transducer platforms with the aim of identifying the most promising approaches for the preparation of MIP-based protein sensors.