A cellulose-based temperature sensitivity molecular imprinted hydrogel for specific recognition and enrichment of paclitaxel

Cao, Jingsong; Wu, Xiaodan; Wang, Litao; Shao, Guansong; Qin, Bingyang; Wang, Zihan; Wang, Tao; Fu, Yujie

doi:10.1016/j.ijbiomac.2021.05.095

Cited by 20 publications

(2 citation statements)

References 44 publications

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“…The non-covalent imprinting technique overcomes the limitations of the covalent imprinting method, which requires a difficult desorption process with a hard eluent through non-covalent interactions. Moreover, the surface imprinting technique provides a fast adsorption/elution rate, good stability, and an easy separation characteristic [121][122][123][124].…”

Section: Molecular Imprinting Techniquementioning

confidence: 99%

Recent Advances in Quartz Crystal Microbalance Biosensors Based on the Molecular Imprinting Technique for Disease-Related Biomarkers

2022

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The molecular imprinting technique is a quickly developing field of interest regarding the synthesis of artificial recognition elements that enable the specific determination of target molecule/analyte from a matrix. Recently, these smart materials can be successfully applied to biomolecule detection in biomimetic biosensors. These biosensors contain a biorecognition element (a bioreceptor) and a transducer, like their biosensor analogs. Here, the basic difference is that molecular imprinting-based biosensors use a synthetic recognition element. Molecular imprinting polymers used as the artificial recognition elements in biosensor platforms are complementary in shape, size, specific binding sites, and functionality to their template analytes. Recent progress in biomolecular recognition has supplied extra diagnostic and treatment methods for various diseases. Cost-effective, more robust, and high-throughput assays are needed for monitoring biomarkers in clinical settings. Quartz crystal microbalance (QCM) biosensors are promising tools for the real-time and quick detection of biomolecules in the past two decades A quick, simple-to-use, and cheap biomarkers detection technology based on biosensors has been developed. This critical review presents current applications in molecular imprinting-based quartz crystal microbalance biosensors for the quantification of biomarkers for disease monitoring and diagnostic results.

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Section: Molecular Imprinting Techniquementioning

confidence: 99%

Recent Advances in Quartz Crystal Microbalance Biosensors Based on the Molecular Imprinting Technique for Disease-Related Biomarkers

2022

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“…To solve the conflict between the selectivity and desorption rate, some researchers had combined stimuli-responsive materials with imprinted technology to prepare stimuliresponsive IP. 28 Cao et al 29 successfully prepared microcrystalline cellulose-based thermosensitive paclitaxel molecularly imprinted hydrogels (MCC-TSMIHs PTX) using Nisopropylacrylamide as the thermoresponsive monomer, 4vinylpyridine as the functional monomer, and microcrystalline cellulose as the raw material, and the obtained sample showed effective response to temperature changes. Huang et al 30 prepared a novel pH-responsive MIPs with magnetic core− shell structure using 2-(dimethylamino) ethyl methacrylate as a pH-responsive monomer, sulfamethoxazole (SMX) as a template molecule, and Fe 3 O 4 @SiO 2 as a carrier by surface imprinting technique for the enrichment and separation of SMX in aqueous bodies.…”

mentioning

confidence: 99%

Study on the Preparation and Performances of Thermoresponsive Imprinted Polymers for Selective Separation and Purification of Ru(III)

Xu,

Wang,

Sun

et al. 2024

ACS Appl. Polym. Mater.

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Ruthenium, one of the platinum group elements, plays a crucial role in industrial development, and it is important to develop a material to separate and purify ruthenium with high efficiency to ensure its supply. Herein, a thermoresponsive Ru(III)imprinted polymer (Ru(III)-TIIP) was prepared by combining thermoresponsive technology, Pickering emulsion technology, and imprinted technology. The Ru(III)-TIIP could regulate its structure by controlling the external temperature and maintained good adsorption and separation performance. The structure and performances of Ru(III)-TIIP were tested and evaluated by Fourier transform infrared, scanning electron microscopy, energy-dispersive spectrometry, transmission electron microscopy, specific surface area, porosity analysis, zeta potential, X-ray photoelectron spectroscopy, thermogravimetric analysis, and inductively coupled plasmaatomic emission spectrometry. The results showed that the maximum adsorption capacity (Q) of Ru(III)-TIIP was 0.2203 mmol/g under 33 °C. The maximum desorption rate (D %) was 78.1%, which was reached at 25 °C. When Fe(III) was used as the interfering ion, the separation degree (R) of Ru(III)-TIIP was 3.2. Meanwhile, the study of the adsorption process of Ru(III)-TIIP to Ru(III) was more suitable to be expressed by pseudo-first-order kinetics and the Langmuir model. When Ru(III)-TIIP was applied to the platinum group catalyst leach solution, the content of platinum group elements ranged from 53.72 to 82.09% after one adsorption/desorption cycle. In addition, Ru(III)-TIIP had maintained 66.14 and 81.25% of the original capacity for Q and R after 11 adsorption/desorption cycles.

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Preparation of molecularly imprinted chitosan/carboxymethyl cellulose hollow vesicles for selective dye adsorption

Xu,

Yang,

Lou

et al. 2024

Cellulose

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A cellulose-based temperature sensitivity molecular imprinted hydrogel for specific recognition and enrichment of paclitaxel

Cited by 20 publications

References 44 publications

Recent Advances in Quartz Crystal Microbalance Biosensors Based on the Molecular Imprinting Technique for Disease-Related Biomarkers

Recent Advances in Quartz Crystal Microbalance Biosensors Based on the Molecular Imprinting Technique for Disease-Related Biomarkers

Study on the Preparation and Performances of Thermoresponsive Imprinted Polymers for Selective Separation and Purification of Ru(III)

Preparation of molecularly imprinted chitosan/carboxymethyl cellulose hollow vesicles for selective dye adsorption

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