Electrochemical determination of mesalazine by using graphene oxide coated with a molecularly imprinted sol–gel

Kim, Songjin; Wang, Ning; Li, Yijun; He, Xiwen

doi:10.1039/c6ay02243j

Cited by 37 publications

(10 citation statements)

References 51 publications

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“…Earlier studies have widely involved the strategy of "the dropcasting of MIP/CNMs complex on substrates" to design ECCSs. 44,54,56,57,63,66,103,105,111,124,125,131,142,147,155,164,165,185,188 With regard to this strategy, MIP/CNMs complex, MIP/CNMs complex mixed with other materials, and MIP mixed with CNMs and other materials were dropcasted on the substrates to yield MIP/ CNMs-complex-based hybrids-modied substrates. Yin et al synthesized the MWCNTs@MIP-DA complex that was dropped on GCE to design a DA-imprinted lm coated on GCE through self-assembly during solvent evaporation in air.…”

Section: Dropcasting Of Mip/cnms Complex On Substratesmentioning

confidence: 99%

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Preparation and applications of electrochemical chemosensors based on carbon-nanomaterial-modified molecularly imprinted polymers

2019

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The past few decades have witnessed a rapid development in electrochemical chemosensors (ECCSs). The integration of carbon nanomaterials (CNMs) and molecularly imprinted polymers (MIPs) has endowed ECCSs with high selectivity and sensitivity toward target detection. Due to the integrated merits of MIPs and CNMs, CNM-modified MIPs as ECCSs have been widely reported and have excellent detection applications. This review systematically summarized the general categories, preparation strategies, and applications of ECCSs based on CNM-modified MIPs. The categories include CNM-modified MIPs often hybridized with various materials and CNM-encapsulated or CNM-combined imprinting silica and polymers on working electrodes or other substrates. The preparation strategies include the polymerization of MIPs on CNM-modified substrates, co-polymerization of MIPs and CNMs on substrates, drop-casting of MIPs on CNM-modified substrates, self-assembly of CNMs/MIP complexes on substrates, and so forth. We discussed the in situ polymerization, electro-polymerization, and engineering structures of CNM-modified MIPs. With regard to potential applications, we elaborated the detection mechanisms, signal transducer modes, target types, and electrochemical sensing of targets in real samples. In addition, this review discussed the present status, challenges, and prospects of CNMmodified MIP-based ECCSs. This comprehensive review is desirable for scientists from broad research fields and can promote the further development of MIP-based functional materials, CNM-based hybrid materials, advanced composites, and hybrid materials.

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Section: Dropcasting Of Mip/cnms Complex On Substratesmentioning

confidence: 99%

“…Kim et al prepared GO/MIP aqueous suspension under ultrasonication. 63 The suspension was transferred on GCE, followed by drying with an infrared lamp.…”

Section: Dropcasting Of Mip/cnms Complex On Substratesmentioning

confidence: 99%

Preparation and applications of electrochemical chemosensors based on carbon-nanomaterial-modified molecularly imprinted polymers

2019

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“…So, decorated release agents are designed for drug delivery at the terminal ileum and colon. 5 At present, the generally recognized methods for studying the structure and performance of 5-ASA include spectrophotometry, 6,7 high-performance liquid chromatographic, 8 electronic chemistry 3 and liquid chromatography-mass spectrometry, 9,10 etc. However, there is a little means for the detection of 5-ASA in drug and biological samples, due to the complexity of 5-ASA derivatization process, cumbersome extraction process and expensive instruments, and low detection capacity.…”

Section: Introductionmentioning

confidence: 99%

Construction of a ratio fluorescence assay of 5-aminosalicylic acid based on its aggregation induced emission with blue emitting N/P-codoped carbon dots

Wang

Guan

et al. 2021

RSC Adv.

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“…It besides restrain of bacterial peptide-brought on, expected executioner portable bustle, inhibition of cyclo oxygenase and lipoxygenase alleyway and mutilation of neutrophil chemo taxis, adenosine-brought on emission. [4][5][6] Medicines are unpredictably fascinated from the diminutive intestine even as managed orally and consequently, a changed-begin dosage formality is premeditated to transport drug inside the incurable ileum and colon. Invented narrative survey found out that, there are a not many analytical techniques used for the strength of mind of MSZ in pharmaceutical preparations and organic samples the use of spectrophotometer.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Recognition and Electrochemical Oxidation of Mesalazine Drug at PMA Modified Glassy Carbon Electrode

Gupta¹,

Vallabhaneni²

2021

IJPI

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Background: Electrochemistry was the foremost subdivision of the chemistry its interred correlated to the entire other chemistries. Primarily it can settle on the nature of compound reactions by physically depends on the applying extent of electricity. The magnitude container is agreed away in connecting the optimistic and negative electrodes at the being there of analytic nearby in solution medium. Thus the electrochemistry is essentially depended on the reaction of chemical changes are by the persuade current of applying, on this perception the electricity is on the inside associated to the chemical type which are in attendance in the chemical compounds. These genus are sensitive to the functionalised electric value of potentials, and it was seen in varying of chemical reactions. In that basis, the changing of reactions is extensive in electrochemical reactions. Methods: In this Cyclic Voltammetry experimental method, crucial principal subsequent, instrumentation, and chemical changing noticing potentiostat of the electrochemical cell and recording apparatus are studied. The working electrodes are glassy carbon electrode was used for the harvest of this research work. How the glassy carbon electrode is useful to bring good results from using analytes. The procedures for doing a modification with modifiers on the surface of the electrode are clearly discussed. Results: A quick-tempered and miniature responsive analytical advance became evolved for the electrochemical oxidation of Mesalazine (MSZ) the procedure of electro ionic deposited modified PMA altered glassy carbon electrode (MGCE). The distorted electrode specify electrocatalytic attention in the bearing of the oxidation of MSZ drug in 0.2M phosphate buffer solution (PBS) of pH 7.4 with the assist of using cyclic voltammetric (CV) technique. The restrict of detection develop into calculated to be 79.50nM at misused electrode. The impacts of experiment charge observe shows evidence of an adsorption deal with electrode phenomenon. The altered electrode might be used as an analytical apparatus for the enthusiasm MSZ drug in pharmaceutical formulations. Conclusion: The planned electrode deposited PMA MGCE grows to be engaged for the electro-oxidation and stamina of an imperative drug MSZ at physiological pH by revenue of the use of CV modus operandi. The discovery perimeter grows to be calculated to be 79.50nM on behalf of MSZ with the method of CV.

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Electrochemical determination of mesalazine by using graphene oxide coated with a molecularly imprinted sol–gel

Abstract: Graphene oxide coated with a molecularly imprinted sol–gel for mesalazine determination.

Cited by 37 publications

References 51 publications

Preparation and applications of electrochemical chemosensors based on carbon-nanomaterial-modified molecularly imprinted polymers

Preparation and applications of electrochemical chemosensors based on carbon-nanomaterial-modified molecularly imprinted polymers

Construction of a ratio fluorescence assay of 5-aminosalicylic acid based on its aggregation induced emission with blue emitting N/P-codoped carbon dots

Electrochemical Recognition and Electrochemical Oxidation of Mesalazine Drug at PMA Modified Glassy Carbon Electrode

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