Detection of naringin by fluorescent polarization molecularly imprinted polymer

Zhao, Chen; Ren, Yi; Li, Gun

doi:10.1007/s00289-022-04115-3

Cited by 10 publications

(3 citation statements)

References 12 publications

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“…Naringin and hesperidin are both flavanones. Successful preparation of MIPs of naringin [ 54 , 55 ] and hesperidin [ 56 ] has been reported. To selectively separate naringin from Citri Grandis, Pan et al [ 55 ] prepared MIP microspheres using surface imprinting, the IF of the MIP microspheres was 2.89.…”

Section: Methods For Preparing Mips Of Target Flavonoidsmentioning

confidence: 99%

“…To selectively separate naringin from Citri Grandis, Pan et al [ 55 ] prepared MIP microspheres using surface imprinting, the IF of the MIP microspheres was 2.89. Using the MIPs as molecular recognition elements, a fluorescent magnetic MIP sensor towards naringin was successfully constructed [ 54 ]. The detection limit (LOD) of the sensing method was 0.100 mg/L.…”

Section: Methods For Preparing Mips Of Target Flavonoidsmentioning

confidence: 99%

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Preparation and Application of Molecularly Imprinted Polymers for Flavonoids: Review and Perspective

Yang

Shen

2022

Molecules

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The separation and detection of flavonoids from various natural products have attracted increasing attention in the field of natural product research and development. Depending on the high specificity of molecularly imprinted polymers (MIPs), MIPs are proposed as efficient adsorbents for the selective extraction and separation of flavonoids from complex samples. At present, a comprehensive review article to summarize the separation and purification of flavonoids using molecular imprinting, and the employment of MIP-based sensors for the detection of flavonoids is still lacking. Here, we reviewed the general preparation methods of MIPs towards flavonoids, including bulk polymerization, precipitation polymerization, surface imprinting and emulsion polymerization. Additionally, a variety of applications of MIPs towards flavonoids are summarized, such as the different forms of MIP-based solid phase extraction (SPE) for the separation of flavonoids, and the MIP-based sensors for the detection of flavonoids. Finally, we discussed the advantages and disadvantages of the current synthetic methods for preparing MIPs of flavonoids and prospected the approaches for detecting flavonoids in the future. The purpose of this review is to provide helpful suggestions for the novel preparation methods of MIPs for the extraction of flavonoids and emerging applications of MIPs for the detection of flavonoids from natural products and biological samples.

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Section: Methods For Preparing Mips Of Target Flavonoidsmentioning

confidence: 99%

Section: Methods For Preparing Mips Of Target Flavonoidsmentioning

confidence: 99%

Preparation and Application of Molecularly Imprinted Polymers for Flavonoids: Review and Perspective

Yang

Shen

2022

Molecules

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“…Nowadays, a number of traditional methods are currently used for the detection of naringenin, including potentiometric, 14 spectrophotometric, 15 gas chromatography/mass spectrometry, 16 high-performance liquid chromatography (HPLC), 17 capillary electrophoresis coupled to mass spectrometry (CEE-MS), 18 HPLC-tandem mass spectrometry (HPC-TMS), 19 fluorescence polarisation (FP) technique 20 and electrochemistry. 21 In comparison to other analytical techniques, electrochemical detection is distinguished by its rapid detection speed, straightforward operational simplicity, and user-friendliness, which have contributed to the extensive utilization of electrochemical sensors.…”

mentioning

confidence: 99%

Construction of rGO and GSH Electrochemical Sensor by Electrodeposition for Naringenin Sensing

Hu,

Xu,

et al. 2024

J. Electrochem. Soc.

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Naringenin (NRG), a flavanone compound present in citrus fruits, has a variety of beneficial physiological active functions such as antioxidant, anti-inflammatory, and hypoglycaemic. In this study, an sensor was constructed by electrodeposition and used for the electrochemical study of NRG. Reduced graphene oxide (rGO) and glutathione (GSH) showed the ability to synergistically amplify NRG signals and possessed good linearity in the concentration range of 10.00–1200.00 μmol l−1. The linear equation is Ip = 0.0776logc + 0.9353 (R2 = 0.9901), and the limit of detection is 3.33 μmol l−1. The sensor performed well in terms of reproducibility, stability, and selectivity, which in turn enabled the detection of NRG in tomatoes. The average recovery of the sensor is 95.68% to 111.92%, with RSD less than 11.89%. The results were also verified by Ultraviolet–visible spectroscopy(UV-vis). Furthermore, density-functional theory was employed to analyse the front track of the NRG, speculating that the NRG underwent a transfer of two electrons and two protons.

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Emulsion interfacial synthesis of hierarchically porous covalent organic framework microcapsules with multilayered boronic acid binding sites for specific molecular separation

Liu

Sun

Guo

et al. 2023

Applied Surface Science

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Detection of naringin by fluorescent polarization molecularly imprinted polymer

Cited by 10 publications

References 12 publications

Preparation and Application of Molecularly Imprinted Polymers for Flavonoids: Review and Perspective

Preparation and Application of Molecularly Imprinted Polymers for Flavonoids: Review and Perspective

Construction of rGO and GSH Electrochemical Sensor by Electrodeposition for Naringenin Sensing

Emulsion interfacial synthesis of hierarchically porous covalent organic framework microcapsules with multilayered boronic acid binding sites for specific molecular separation

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