Benefit of liquid crystal moieties in the MIP technique

Binet, Corinne; Ferrere, S.; Lattes, Armand; Laurent, Elisabeth; Marty, Jean‐Daniel; Mauzac, M.; Mingotaud, Anne‐Françoise; Palaprat, Guillaume; Weyland, M.

doi:10.1016/j.aca.2006.12.042

Cited by 27 publications

(16 citation statements)

References 22 publications

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“…Thus, obtained BMIPs based on silica particles showed specific recognition properties and sufficient binding capacity toward testosterone. In another study conducted by Binet and coworkers, several liquid crystalline imprinted materials were developed from polysiloxanes or polyacrylates bearing mesogenic side chains. The results show that the integrity of MIPs structured was ensured by the physical interactions that exist between the mesogens at low level of chemical cross‐linking, and this structure could be externally controlled by temperature or electric or magnetic field.…”

Section: Strategies For Bmip Synthesismentioning

confidence: 99%

Biomacromolecule template-based molecularly imprinted polymers with an emphasis on their synthesis strategies: a review

Zahedi

Ziaee

Abdouss

et al. 2016

Polym. Adv. Technol.

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Molecular imprinting is an efficient tool for generating synthetic acceptors with specific recognition sites, which are mimed from template structures via polymerization. The final products of this strategy lead to high‐performance polymers with active recognition sites for a range of various applications in terms of extraction and separation, characterization and recognition, biomedicine, biosensors, and drug delivery. Molecular imprinting of biomacromolecules synthesizes a series of matrices that may be referred to as biomolecularly imprinted polymers (BMIPs). In this review article, an overview of different methods for fabricating BMIPs with an emphasis on novel polymerization schemes along with potential challenges is discussed. Additionally, selected applications of BMIPs will be briefly highlighted derived from the latest research papers. Copyright © 2016 John Wiley & Sons, Ltd.

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Section: Strategies For Bmip Synthesismentioning

confidence: 99%

Biomacromolecule template-based molecularly imprinted polymers with an emphasis on their synthesis strategies: a review

Zahedi

Ziaee

Abdouss

et al. 2016

Polym. Adv. Technol.

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“…One of the main problems of imprinted stationary phase is lower loading capacity that is attributed to the high level of cross‐linking needed to restrict distortion phenomena of polymer backbone in molecular imprinting . Recently, it has been found that liquid crystal monomer can confer stiffness on the polymer network by virtue of the orientation imposed on the mesogenic side groups and the coupling between the mesogenic side‐groups and the polymer backbone . Therefore, introducing liquid crystalline groups into MIPs can replace a part of the chemical cross‐linking (e.g., EDMA) by physical cross‐linking due to the interactions between the mesogens, which can ‘‘hold’’ polymeric chains and complementary functionalities together, preventing the collapsing of the binding sites and ensuring a recognition capacity to the material with more accessible sites.…”

Section: Organic Polymer‐based Mipsmentioning

confidence: 99%

Current trends in the development of molecularly imprinted polymers in CEC

Wei

Liu

2015

Electrophoresis

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This review focused on the developments in the field of molecularly imprinted polymers (MIPs) for CEC since 2009. New preparation techniques of MIP-based CEC, such as, portable microchip with macroporous monolithic imprinted microchannel, and low cross-linking MIPs based on liquid crystalline monomers, were discussed. Using selected cases rather than a comprehensive review of the entire field, our goal is to highlight the studies of the interest with an emphasis on recent work, and offers suggestions for future development in the field of imprinted materials for CEC separation.

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“…An approach of stabilizing binding sites of MIPs was introduced by Mauzac et al. relying on the benefits of mesomorphous organization of the liquid crystal (LiqCr) materials. Thus, LiqCr‐MIPs with low levels of cross‐linking (5–20 mol% of the M units) were obtained in which chemical cross‐linking was replaced by physical cross‐linking, due to the noncovalent reversible interactions between mesogenic moieties.…”

Section: Mip Synthesismentioning

confidence: 99%

Recent advances in capillary electrochromatography using molecularly imprinted polymers

2014

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There is an increased and continuous need for developing new methods for the separation and quantification of an increasing number of analytes in the environmental, pharmaceutical, pharmacological, and toxicological sciences. CEC is still withholding its popularity, representing a viable alternative to the more conventional techniques (HPLC, GC) due to the numerous advantages, such as, low sample/reagent volumes, high separation efficiencies, hybrid separation principle, etc. One particular promising direction in CEC is the use of molecularly imprinted polymers (MIPs) as stationary phases. They are usually immobilized in the capillary column as a continuous polymeric monolith or as a thin polymer coating attached to the capillary's inner wall. Another emerging trend is the use of MIPs in the form of nanoparticles as a pseudostationary phase. This review discusses the recent developments (2011-2013) in finding the optimal polymerization mixture and the suitable MIP format that should be employed in CEC separations. The most important applications of MIPs in CEC technique are also highlighted.

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Benefit of liquid crystal moieties in the MIP technique

Cited by 27 publications

References 22 publications

Biomacromolecule template-based molecularly imprinted polymers with an emphasis on their synthesis strategies: a review

Biomacromolecule template-based molecularly imprinted polymers with an emphasis on their synthesis strategies: a review

Current trends in the development of molecularly imprinted polymers in CEC

Recent advances in capillary electrochromatography using molecularly imprinted polymers

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