Results 41 to 50 of about 3,333 (170)

A strategy to synthesize pomegranate‐inspired hollow mesoporous molecularly imprinted nanoparticles by organic‐organic self‐assembly of dopamine

Nano Select, 2021
Molecularly imprinted polymers (MIPs) have attracted tremendous attention as potential materials, but the conventional MIPs preparation limits its application.
Shunli Ji, Jiawen Huang, Tengfei Li, Xi Luo, Feng Zheng   +4 more
doaj   +1 more source

Molecularly Imprinted Microrods via Mesophase Polymerization

Molecules, 2017
The aim of the present research work was the synthesis of molecularly imprinted polymers (MIPs) with a rod-like geometry via “mesophase polymerization”.
Ortensia Ilaria Parisi, Luca Scrivano, Sebastiano Candamano, Mariarosa Ruffo, Anna Francesca Vattimo, Maria Vittoria Spanedda, Francesco Puoci   +6 more
doaj   +1 more source

Recent Applications of Molecularly Imprinted Sol-Gel Methodology in Sample Preparation

Molecules, 2019
Due to their selectivity and chemical stability, molecularly imprinted polymers have attracted great interest in sample preparation. Imprinted polymers have been applied for the extraction and the enrichment of different sorts of trace analytes in ...
Mohammad Mahdi Moein, Abbi Abdel-Rehim, Mohamed Abdel-Rehim   +2 more
doaj   +1 more source

Facile synthesis of core–shell structured magnetic Fe3O4@SiO2@Au molecularly imprinted polymers for high effective extraction and determination of 4-methylmethcathinone in human urine samples

e-Polymers, 2022
In this study, a novel material of core–shell structured magnetic molecularly imprinted polymers (Fe3O4@SiO2@Au (FSA)-MIPs) was successfully prepared for the rapid and selective determination of 4-methylmethcathinone (mephedrone, 4-MMC).
Wu Fangsheng, Zhang Zihua, Liu Wei, Liu Yuan, Chen Xiujuan, Liao Pingyong, Han Qiaoying, Song Lun, Chen Hong, Liu Wenbin   +9 more
doaj   +1 more source

Portable Molecularly Imprinted Polymer Sensor for Rapid Swab‐Based Detection of Norovirus

Advanced Healthcare Materials, EarlyView.
This work reports a rapid, portable smartphone‐based sensor capable of detecting four norovirus genotypes from swab samples within 15 min. Sensor selectivity was validated through evaluation against four common live viruses. The swab‐based sampling process enabled simple sample preparation combined with the compact detection system, supporting use of ...
Amy Dann, Pankaj Singla, Minji Kim, Sloane Stoufer, Clare Thomas, Robert D. Crapnell, Craig E. Banks, Jake McClements, Shayan Seyedin, Mark Geoghegan, Samuel T. Jones, Christopher F. Blanford, Matthew D. Moore, Marloes Peeters   +13 more
wiley   +1 more source

SPR Chemosensors Based on D-Shaped POFs and MIPs: Investigation on Optimal Thickness of the Buffer Layer

Proceedings, 2017
A comparative analysis of different optical sensing platforms, designed for chemical applications and based on molecularly imprinted polymers (MIPs), is presented. [...]
Nunzio Cennamo, Letizia De Maria, Maria Pesavento, Francesco Mattiello, Cristina Chemelli, Luigi Zeni   +5 more
doaj   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

Rapid and Reusable Amino Acid–Derived MOFs for the Removal of Estrogenic Hormones From Real Water Matrices

Chemistry – A European Journal, EarlyView.
A family of amino‐acid–derived MOFs enables ultrafast (>90–95% in 30 s) simultaneous removal of four estrogenic contaminants from water under SPE conditions. A leucine‐based MOF shows excellent regenerability and robustness in real samples, with structural evidence revealing efficient hormone encapsulation.
Lidia García, Alejandro Cortés‐Villena, Héctor Martínez Pérez‐Cejuela, José Manuel Herrero‐Martínez, Jesús Ferrando‐Soria, Thais Grancha, Donatella Armentano, Emilio Pardo   +7 more
wiley   +1 more source

Recent Advances and Perspectives of Molecularly Imprinted Polymer-Based Fluorescent Sensors in Food and Environment Analysis

Nanomaterials, 2019
Molecular imprinting technology (MIT), also known as molecular template technology, is a new technology involving material chemistry, polymer chemistry, biochemistry, and other multi-disciplinary approaches.
Guangyang Liu, Xiaodong Huang, Lingyun Li, Xiaomin Xu, Yanguo Zhang, Jun Lv, Donghui Xu   +6 more
doaj   +1 more source

Nano MIPs (Molecularly Imprinted Polymers) Prepared From a “Frustrated” Gold Nanoparticle‐Based Pre‐Imprinting Matrix: Enhancing Binding Affinity and Selectivity

Chemistry – A European Journal, EarlyView.
A comparative study across ligand‐stabilized gold nanoparticles and surfactant micelles reveals that molecular imprinting strongly depends on the nanoplatform used for imprinting. “Frustrated” noncovalent interactions within the monolayer on gold nanoparticle surface can be exploited to improve both the binding affinity and selectivity for ...
Mansi Sharma, Dashaunette D. Wallace, Yan Zhao   +2 more
wiley   +1 more source