An efficient Horseradish peroxidase chemiluminescence biosensor with surface imprinting based on phenylboronic acid functionalized ionic liquid@magnetic graphene oxide

Duan, Huimin; Wang, Xiaojiao; Wang, Yanhui; Li, Jianbo; Sun, Yuanling; Luo, Chuannan

doi:10.1016/j.snb.2016.05.003

Cited by 28 publications

(6 citation statements)

References 30 publications

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“…However, Fe 3 O 4 NPs were easily oxidized in air and tended to highly aggregate without modification, which hindered the transference of electron. Therefore, other materials such as metal nano particles or carbon nano materials 7,8 , reduced graphene oxide (rGO) 9,10 β-Cyclodextrin 11 , and dopamine 12 have been combined with Fe 3 O 4 [13][14][15] NPs to fabricate magnetic nano composites in MMIPs methods with advantageous properties for the analysis of important species in the environmental and food fields. In fact, various chemically reactive groups such as hydroxyl groups and carboxylic acid groups along the sheet edge or on the basal plane, not only could prevent the aggregation of Fe 3 O 4 dispersion, but also reduce the toxicity and oxidation of Fe 3 O 4 .…”

Section: Introductionmentioning

confidence: 99%

A High-matched Melamine Sensor Using Core/shell Nano Particles of Fe3O4@Polyrutin–COOH and Ionic Liquid as Imprinted Polymeric Monomers

2020

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Herein, a magnetic molecular imprinted polymeric ionic liquid (MMIPIL) film was designed by using the functionalized ionic liquid (3-vinyl-4-amino-5imidazole carboxamide chloride, IL) and Fe 3 O 4 @Polyrutin-COOH as functional monomer and supporting materials. The change in the direction of the charge density in the structure of MMIPIL polymer resulted in a red shift about 100nm for the characteristic group of-C=O. Polyrutin containing electron-rich benzene ring and multiple hydroxyl groups not only prevented the aggregation of Fe 3 O 4 , but also benefitted to immobilize template molecules. The more symmetric amino groups in template molecules generated more hydrogen bonds and other synergistic effects between MEL and functional monomers, which resulted in a high-matched and high stable MMIPIL sensor. The proposed magnetic sensor lowered the matching potential, and enhanced the signal for the detection of melamine (MEL) in milk powder. Under the optimum conditions, the MEL template molecule showed a significant linear relationship between 5.0×10-3 and 0.8 µg/L with a detection limit (S / N = 3) of 1.5× 10-3 µg/L. The MMIPIL sensor showed wonderful selectivity and exhibited facile, fast and efficient results in the monitoring MEL with the recoveries between 96.5% and 108.3%.

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Section: Introductionmentioning

confidence: 99%

A High-matched Melamine Sensor Using Core/shell Nano Particles of Fe3O4@Polyrutin–COOH and Ionic Liquid as Imprinted Polymeric Monomers

2020

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“…Red emitting phenylboronic acid functionalized copper nanoclusters were used for highly sensitive detection of glycoproteins . A peroxidase‐based, chemiluminescence biosensor with phenylboronic functionality was prepared by surface imprinting on the magnetic graphene oxide . A plasmonic immunosandwich assay based on composite SiO 2 nanoparticles, prepared by molecular imprinting was evaluated for ultrasensitive determination of glycoproteins in complex samples .…”

Section: Introducti̇onmentioning

confidence: 99%

“…The synthesis of molecularly imprinted sorbents by using boronate affinity interaction with the cis‐diol functionalized molecules has been usually performed by selecting nanoparticles as the supports . However, the imprinted nanoparticles are mostly suitable for the chromatographic applications performed based on biomagnetic separation conducted in batch fashion .…”

Section: Introducti̇onmentioning

confidence: 99%

Molecularly imprinted polymeric shell coated monodisperse‐porous silica microspheres as a stationary phase for microfluidic boronate affinity chromatography

Süngü

Kip

Tuncel

2019

J of Separation Science

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Molecular imprinting of cis-diol functionalized agents via boronate affinity interaction has been usually performed using nanoparticles as a support which cannot be utilized as a stationary phase in continuous microcolumn applications. In this study, monodisperse-porous, spherical silica particles in the micron-size range, with bimodal pore diameter distribution were selected as a new support for the synthesis of a molecularly imprinted boronate affinity sorbent, using a cis-diol functionalized agent as the template. A specific surface area of 158 m 2 /g was achieved with the imprinted sorbent by using monodisperse-porous silica microspheres containing both mesoporous and macroporous compartments as the support. High porosity originating from the macroporous compartment and sufficiently high particle size provided good column permeability to the imprinted sorbent in microcolumn applications. The mesoporous compartment provided a large surface area for the parking of imprinted molecules while the macroporous compartment facilitated the intraparticular diffusion of imprinted target within the microsphere interior. A microfluidic boronate affinity system was first constructed by using molecularly imprinted polymeric shell coated monodisperse-porous silica microspheres as a stationary phase. The synthetic route for the imprinting process, the reversible adsorption/ desorption behavior of selected target and the selectivity of imprinted sorbent in both batch and microfluidic boronate affinity chromatography systems are reported. K E Y W O R D Sadsorption, microfluidic systems, molecular imprinting, nucleotides, solid-phase extraction Article Related Abbreviations: EDMA, ethylene dimethacrylate; EDX, Energy Dispersive X-Ray Spectroscopy; HEPES, hydroxyethylpiperazine ethanesulfonic acid; IF, Imprinting factor; MAA, methacrylic acid; MIPS@SiO 2 microspheres, molecularly imprinted polymeric shell coated silica microspheres, by using β-NAD as the template; NIPS@SiO 2 microspheres, non-imprinted polymeric shell coated silica microspheres; β-NAD, β-nicotinamide adenine dinucleotide; SSA, specific surface area; TMSPM, 3-trimethoxysilylpropyl methacrylate; VPBA, 4-vinylphenylboronic acid.

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“…Therefore, molecularly imprinted cryogels are good tools to recognize and separate proteins . Secondly, ILs have recently been used as functional monomer for preparing MIPs to improve the performances of MIPs . Especially, ILs are becoming useful to prepare protein MIPs, because ILs can provide multiple weak interactions in the form of electrostatic interactions, hydrogen bonds, ionic bonds, and hydrophobic interactions with proteins, and have good water solubility to prepare protein MIPs in water media, and can dissolve, stabilize, and activate proteins .…”

Section: Introductionmentioning

confidence: 99%

Preparation of a novel supermacroporous molecularly imprinted cryogel membrane with a specific ionic liquid for protein recognition and permselectivity

Fan

Zhang

Yang

et al. 2018

J of Applied Polymer Sci

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A novel supermacroporous molecularly imprinted cryogel membrane (MICM) was prepared via cryopolymerization using a functionalized ionic liquid {(1‐vinyl‐3–(2‐amino‐2‐oxoethyl) imidazolium chloride, [VAMIM]Cl]} as functional monomer. Bovine serum albumin (BSA) was selected as the model protein. The novel membrane has the advantages of several concepts, such as, the easy mass transport of cryogel, the multiple weak interactions of ionic liquid with protein, high selectivity of molecularly imprinted polymer, and continuous separation of membrane separation. The membrane was characterized by scanning electron microscopy (SEM), Fourier transform infrared spectrum (FT‐IR), thermal gravimetric analysis (TGA), and X‐ray photoelectron spectroscopy (XPS). Ovalbumin (Ova), lysozyme (Lys), and bovine hemoglobin (BHb) were selected as reference proteins to examine the selective recognition of BSA on MICM. The results of SEM images and the swelling ratios showed that MICM had a larger amount of interconnected supermacropores compared with NMICM, which was beneficial for BSA to be adsorbed onto and pass through MICM. The adsorption and permeation results indicated that MICM had better recognition selectivity and permselectivity to the objective protein BSA than NMICM. Overall, the results showed that the functionalized ionic liquid was a good choice to prepare supermacroporous MICM via cryopolymerization for selective recognition of BSA. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46740.

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An efficient Horseradish peroxidase chemiluminescence biosensor with surface imprinting based on phenylboronic acid functionalized ionic liquid@magnetic graphene oxide

Cited by 28 publications

References 30 publications

A High-matched Melamine Sensor Using Core/shell Nano Particles of Fe3O4@Polyrutin–COOH and Ionic Liquid as Imprinted Polymeric Monomers

A High-matched Melamine Sensor Using Core/shell Nano Particles of Fe3O4@Polyrutin–COOH and Ionic Liquid as Imprinted Polymeric Monomers

Molecularly imprinted polymeric shell coated monodisperse‐porous silica microspheres as a stationary phase for microfluidic boronate affinity chromatography

Preparation of a novel supermacroporous molecularly imprinted cryogel membrane with a specific ionic liquid for protein recognition and permselectivity

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