Recent Advances in Electrochemical Sensors Based on Molecularly Imprinted Polymers and Nanomaterials

2018 ◽  
Vol 31 (2) ◽  
pp. 188-201 ◽  
Author(s):  
Abdellatif Ait Lahcen ◽  
Aziz Amine
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Electrochemical Sensors ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Recent Advances

scholarly journals Molecularly Imprinted Polymers Combined with Electrochemical Sensors for Food Contaminants Analysis

Molecules ◽  
2021 ◽  
Vol 26 (15) ◽  
pp. 4607
Author(s):  
Dounia Elfadil ◽  
Abderrahman Lamaoui ◽  
Flavio Della Pelle ◽  
Aziz Amine ◽  
Dario Compagnone
Keyword(s):  
Food Safety ◽  
Molecularly Imprinted Polymers ◽  
Electrochemical Sensors ◽  
Low Cost ◽  
Electrochemical Analysis ◽  
Ease Of Use ◽  
Electrochemical Sensing ◽  
Food Contaminants ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

Detection of relevant contaminants using screening approaches is a key issue to ensure food safety and respect for the regulatory limits established. Electrochemical sensors present several advantages such as rapidity; ease of use; possibility of on-site analysis and low cost. The lack of selectivity for electrochemical sensors working in complex samples as food may be overcome by coupling them with molecularly imprinted polymers (MIPs). MIPs are synthetic materials that mimic biological receptors and are produced by the polymerization of functional monomers in presence of a target analyte. This paper critically reviews and discusses the recent progress in MIP-based electrochemical sensors for food safety. A brief introduction on MIPs and electrochemical sensors is given; followed by a discussion of the recent achievements for various MIPs-based electrochemical sensors for food contaminants analysis. Both electropolymerization and chemical synthesis of MIP-based electrochemical sensing are discussed as well as the relevant applications of MIPs used in sample preparation and then coupled to electrochemical analysis. Future perspectives and challenges have been eventually given.

scholarly journals Recent advances in green reagents for molecularly imprinted polymers

RSC Advances ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 311-327 ◽  
Author(s):  
Xi Wu ◽  
Jiajun Du ◽  
Mengyao Li ◽  
Lintao Wu ◽  
Chun Han ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Binding Sites ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Recent Advances ◽  
Green Reagents

Molecularly imprinted polymers (MIPs) are tailor-made materials with special binding sites.

scholarly journals MOLECULARLY IMPRINTED POLYMER NANOPARTICLES (MIP-NPs) APPLICATIONS IN ELECTROCHEMICAL SENSORS

2019 ◽  
pp. 1-6
Author(s):  
DIANE FAUZI ◽  
FEBRINA AMELIA SAPUTRI
Keyword(s):  
Molecularly Imprinted Polymers ◽  
High Stability ◽  
Electrochemical Sensors ◽  
Specific Binding ◽  
Environmental Contaminants ◽  
Polymer Nanoparticles ◽  
Selective Recognition ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

Molecularly Imprinted Polymers (MIPs) is a polymer that binds together to form a specific binding site that is selective for certain analytes. Its high stability, its synthesize simplicity, and it can ease costs significantly make it was applied widely as a receptor instead of antibodies or enzymes. MIPs can be re-developed into MIPs nanoparticles (MIP-NPs) which have greater potential. MIPs use in electrochemical sensors have relevant applications in daily life and have been tested in human samples. Electrochemical sensors have been successfully functioned with MIP-NPs leading to real-time monitoring of drugs, pesticides, environmental contaminants, and secondary metabolites, as well as molecules with biological relevance. The aim of this review is to summarize the developments and applications of MIP-NPs as a selective recognition component in electrochemical sensors with special emphasis on their analytical applications.

scholarly journals Recent advances in molecularly imprinted polymers in food analysis

2014 ◽  
Vol 131 (16) ◽  
pp. n/a-n/a ◽  
Author(s):  
Xingliang Song ◽  
Shoufang Xu ◽  
Lingxin Chen ◽  
Yingqin Wei ◽  
Hua Xiong
Keyword(s):  
Food Analysis ◽  
Molecularly Imprinted Polymers ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Recent Advances

Electrochemical sensors based on molecularly imprinted polymers on Fe3O4/graphene modified by gold nanoparticles for highly selective and sensitive detection of trace ractopamine in water

The Analyst ◽  
2018 ◽  
Vol 143 (21) ◽  
pp. 5094-5102 ◽  
Author(s):  
Ying Li ◽  
Wenkai Xu ◽  
Xueru Zhao ◽  
Yanfeng Huang ◽  
Junjun Kang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Molecularly Imprinted Polymer ◽  
Molecularly Imprinted Polymers ◽  
Electrochemical Sensors ◽  
Sensitive Detection ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

Gold-modified molecularly imprinted polymer-based electrochemical sensor for selectively monitoring ractopamine in water.

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