Voltammetric sensor based on carbon paste electrode modified with molecular imprinted polymer for determination of sulfadiazine in milk and human serum

Sadeghi, Susan; Motaharian, Ali

doi:10.1016/j.msec.2013.08.001

Cited by 49 publications

(30 citation statements)

References 37 publications

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“…The amount of GO and MIPs coated onto the GCE influenced the sensitivity of the MIP sensor for glucose detection . The current response of the MIP sensors was investigated in 10 × 10 −3 m [Fe(CN) 6 ] 3−/4− and 0.1 × 10 −3 m glucose solution at ambient temperature.…”

Section: Resultsmentioning

confidence: 99%

“…The amount of GO and MIPs coated onto the GCE influenced the sensitivity of the MIP sensor for glucose detection. [35] The current response of the MIP sensors was investigated in Figure 5a showed that the current response increased with the increase in the amount of GO coated onto the GCE. The equilibrium amount of GO was ≈4 µL, because excess amounts of GO affected electron transfer.…”

Section: Preparation Of Mip Sensormentioning

confidence: 99%

See 1 more Smart Citation

Synthesis of Molecularly Imprinted Polymer via Visible Light Activated RAFT Polymerization in Aqueous Media at Room Temperature for Highly Selective Electrochemical Assay of Glucose

Zhu

Xiao

et al. 2017

Macro Chemistry & Physics

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The mild environment where most proteins and antibodies in living systems are prepared has inspired fascination among chemists. Herein, a new, rapid, low‐cost, and environment‐friendly method is proposed to synthesize molecularly imprinted polymers (MIPs) via visible light activated reversible addition–fragmentation chain transfer polymerization in aqueous media at room temperature for highly selective electrochemical assay of glucose. The MIPs with microsphere morphology, the better hydraulic distribution, large surface area, uniform large pore sizes, and high pore volume exhibit a significant adsorption efficiency compared with nonimprinted polymers for glucose. In addition, the MIP sensor recognizing the glucose significantly exceeds that of the other saccharide analogs, possesses regenerative ability, and presents high sensitivity by applying for the detection of glucose in human urine samples.

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Section: Resultsmentioning

confidence: 99%

Section: Preparation Of Mip Sensormentioning

confidence: 99%

Synthesis of Molecularly Imprinted Polymer via Visible Light Activated RAFT Polymerization in Aqueous Media at Room Temperature for Highly Selective Electrochemical Assay of Glucose

Zhu

Xiao

et al. 2017

Macro Chemistry & Physics

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“…The K values of norfloxacin and ciprofloxacin to MIP 11 were 1.65 and 1.71, respectively. It was shown that MIP 11 prepared by 1:3 enrofloxacin/APTES had a better selectivity and adsorption capacity than MIP 9 and MIP 10 . The experimental results were in good agreement with the computational predictions.…”

Section: Validation and Application Of The Developed Methodsmentioning

confidence: 99%

Validation and application of modeling algorithms for the design of molecularly imprinted polymers

Liu

Zhang

et al. 2014

J of Separation Science

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In the study, four different semiempirical algorithms, modified neglect of diatomic overlap, a reparameterization of Austin Model 1, complete neglect of differential overlap and typed neglect of differential overlap, have been applied for the energy optimization of template, monomer, and template-monomer complexes of imprinted polymers. For phosmet-, estrone-, and metolcarb-imprinted polymers, the binding energies of template-monomer complexes were calculated and the docking configures were assessed in different molar ratio of template/monomer. It was found that two algorithms were not suitable for calculating the binding energy in template-monomers complex system. For the other algorithms, the obtained optimum molar ratio of template and monomers were consistent with the experimental results. Therefore, two algorithms have been selected and applied for the preparation of enrofloxacin-imprinted polymers. Meanwhile using a different molar ratio of template and monomer, we prepared imprinted polymers and nonimprinted polymers, and evaluated the adsorption to template. It was verified that the experimental results were in good agreement with the modeling results. As a result, the semiempirical algorithm had certain feasibility in designing the preparation of imprinted polymers.

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“…Obviously large consumption of this antibiotic agent, however, can lead to environmental and public health problems. Several methods for sulfamethoxazole determination have already been described in the literature, including chromatographic methods coupled with different detectors 18,22,24, capillary electrophoresis [25,26], spectrophotometry [27,28], and electroanalytical methods [29][30][31][32][33][34][35][36][37][38][39]. It is possible to observe in the literature, however, that non-renewable surface devices for CPE application were applied.…”

Section: Introductionmentioning

confidence: 99%

Analysis of sulfamethoxazole by square wave voltammetry using new carbon paste electrode

Eleotério

Balbino²,

Andrade³

et al. 2018

J. Electrochem. Sci. Eng.

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Voltammetric sensor based on carbon paste electrode modified with molecular imprinted polymer for determination of sulfadiazine in milk and human serum

Cited by 49 publications

References 37 publications

Synthesis of Molecularly Imprinted Polymer via Visible Light Activated RAFT Polymerization in Aqueous Media at Room Temperature for Highly Selective Electrochemical Assay of Glucose

Synthesis of Molecularly Imprinted Polymer via Visible Light Activated RAFT Polymerization in Aqueous Media at Room Temperature for Highly Selective Electrochemical Assay of Glucose

Validation and application of modeling algorithms for the design of molecularly imprinted polymers

Analysis of sulfamethoxazole by square wave voltammetry using new carbon paste electrode

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