Review
Polymer Science
Ike Susanti, Mutakin Mutakin, Aliya N. Hasanah
Summary: Molecularly imprinted mesoporous silica (MIP-MS) enhances the analytical performance of solid-phase extraction sample preparation, influenced by various materials and conditions including template molecular concentration, chemical ratio, type and concentration of functional monomer. Factors affecting the analytical performance in adsorption-desorption study include pH, mass sorbent, eluting solvent, and washing solvent.
POLYMERS FOR ADVANCED TECHNOLOGIES
(2022)
Article
Chemistry, Analytical
Shuibin Cen, Yi Chen, Jiean Tan, Yi Zhong, Xiaoyan Luo, Xinhong Pan, Haishui Wang, Rong He
Summary: NPIMS is an efficient adsorption material with highly ordered microscopic structure and excellent selectivity. It reaches adsorption equilibrium within 10 minutes, exhibits outstanding selectivity towards 4-nonylphenol, and demonstrates good enrichment performance when used as an adsorbent for solid-phase extraction experiments.
MICROCHEMICAL JOURNAL
(2021)
Review
Polymer Science
Ike Susanti, Aliya N. Hasanah
Summary: Molecularly imprinted mesoporous silica (MIP-MS) has been developed as a solution to the limited site accessibility of target molecules in traditional molecularly imprinted polymers (MIP). With a large surface area, abundant functional groups, and stable properties, MIP-MS increases selectivity, binding capacities, and specific recognition ability, making it ideal for sample preparation and analyte extraction in various fields. Techniques for synthesizing MIP-MS, factors influencing synthesis and application, and future research directions are also discussed.
POLYMERS FOR ADVANCED TECHNOLOGIES
(2021)
Article
Chemistry, Analytical
Xingguo Liu, Xue Zhang, Zhendong Fu, Xianhui Cheng, Liping Wang, Lianghai Hu
Summary: In this study, a molecular imprinting strategy was used to immobilize peptide mimics of DhHP-6 on mesoporous materials. The DhHP-6 molecularly imprinted polymer (MIP) exhibited higher adsorption capacity than raw mesoporous silica toward DhHP-6. DhHP-6-MIP showed higher peroxidase activity, better stability, and recyclability than free peptide.
ANALYTICA CHIMICA ACTA
(2023)
Article
Polymer Science
Sarah H. Megahed, Mohammad Abdel-Halim, Amr Hefnawy, Heba Handoussa, Boris Mizaikoff, Nesrine A. El Gohary
Summary: This study used molecularly imprinted polymers (MIPs) for selective extraction of quinic acid (QA) from coffee bean extract. Computational modeling and equilibrium rebinding studies were performed to optimize the preparation of MIP C, which showed better binding performance than other MIPs tested. The applied molecularly imprinted solid-phase extraction (MISPE) using MIP C was able to selectively extract QA from aqueous coffee extract, with reduced interference from other components.
Article
Chemistry, Analytical
Elif Esen, Bilgen Osman, M. Nalan Demir
Summary: MLT-imprinted microbeads were prepared for SPE of MLT from edible plants. The MIP showed high adsorption capacity and selectivity for MLT, leading to efficient extraction from various plant samples for HPLC analysis. The SPE method using MLT-PEMATrp microbeads was highly effective and had a low LOD.
MICROCHEMICAL JOURNAL
(2021)
Article
Chemistry, Analytical
Aitor Sorribes-Soriano, Francesc Albert Esteve-Turrillas, Sergio Armenta, Jose Manuel Herrero-Martinez
Summary: In this study, a molecularly imprinted polymer (MIP)-coated stir bar for recognizing diazepam was prepared. The MIP was synthesized using methacrylic acid as a functional monomer, diazepam as a template, ethylene glycol dimethacrylate as a crosslinker, and azobisisobutyronitrile as an initiator. The resulting polymer-modified stir bar was characterized and used in a stir-bar-sorptive-extraction (SBSE) method in combination with ion mobility spectrometry (IMS) or ultra-high performance liquid chromatography coupled to mass spectrometry (UHPLC-MS/MS). The MIP-SBSE coupled with UHPLC-MS/MS showed satisfactory results in quantifying traces of diazepam in water samples, while the MIP-SBSE using IMS exhibited high sensitivity for rapid screening of the compound in different matrices.
MICROCHEMICAL JOURNAL
(2023)
Review
Chemistry, Analytical
Lawrence Mzukisi Madikizela, Philiswa Nosizo Nomngongo, Vusumzi Emmanuel Pakade
Summary: Fluoroquinolones have been detected in water resources and food sources, requiring fast, selective, sensitive, and cost-effective sample preparation methods; MIPs serve as excellent adsorbents for selective extraction, clean-up and preconcentration of pollutants in complex matrices; The synthesis of MIPs is crucial for their applications in sample preparation.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
(2022)
Article
Chemistry, Analytical
Natalia Morales, Stuart C. Thickett, Fernando Maya
Summary: Polymer monoliths nested within a melamine-formaldehyde sponge were prepared and exhibited a surface area higher than 400 m(2)/g. Different extraction modes were compared, and vortex mixing showed the highest efficiency for the extraction of bisphenols from aqueous solutions. The robustness of the sponge-nested polymer monoliths was also demonstrated by reshaping the monoliths and achieving an increase in extraction efficiency.
JOURNAL OF SEPARATION SCIENCE
(2023)
Article
Biochemical Research Methods
Dan Wang, Xueguo Chen, Juanjuan Feng, Min Sun
Summary: This review focuses on the recent development and application of ordered mesoporous silica materials for solid-phase extraction. Various types of mesoporous silica, including functionalized ones, are discussed in terms of their applications in different solid-phase extraction techniques. The effectiveness of these materials in extracting and determining various target analytes using different detection methods is highlighted, and their successful application in different matrix samples is demonstrated.
JOURNAL OF CHROMATOGRAPHY A
(2022)
Article
Chemistry, Applied
Ziqi Wei, Weiyi Zhang, Shengjie Wang, Yiyi Han, Dongsheng Feng, Yingqing Ma, Bo Deng, Zixin Chen, Jialuo Mao, Fei Xu, Zhen Wang, Hui Cao
Summary: A ratiometric fluorescent sensor based on molecularly imprinted multilevel mesoporous silica was developed for highly sensitive detection of imidacloprid pesticide in soil, plants, and water environments.
Article
Materials Science, Multidisciplinary
Rafael Rovatti Pupin, Maria Del Pilar Taboada Sotomayor
Summary: A novel hollow porous molecularly imprinted polymer (HMIP) was synthesized for tetracycline determination, which showed superior adsorption performance and selectivity compared to traditional and core-shell MIP structures.
JOURNAL OF MATERIALS SCIENCE
(2022)
Review
Chemistry, Analytical
Matheus Siqueira Silva, Ana P. M. Tavares, Henrique Dipe de Faria, Maria Goreti Ferreira Sales, Eduardo Costa Figueiredo
Summary: This review discusses the rational design and applications of molecularly imprinted polymers (MIPs) in solid phase extraction of disease biomarkers from biological samples, as well as the remaining challenges and future trends in the application of Molecular Imprinting Technology in sample preparation for clinical diagnosis.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Applied
Fengqin Yin, Feng Xu, Kun Zhang, Min Yuan, Hui Cao, Tai Ye, Xiuxiu Wu, Fei Xu
Summary: The double-mesoporous-layer imprinted polymer synthesized using imidacloprid as a template showed high adsorption capacity and selectivity for detecting IDP in food samples. The method allowed class-specific detection of IDP with excellent recovery rates and a low detection limit.
Review
Chemistry, Analytical
Guiyuan Zhang, Muhammad Mujahid Ali, Xin Feng, Juntao Zhou, Lianghai Hu
Summary: Mesoporous materials have high specific surface area and pore structure, allowing them to adsorb and separate macromolecules; molecularly imprinted mesoporous materials have specific recognition capability, widely used in sample preparation and chemical/biosensing fields.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Xiaoli Sun, Muhua Wang, Junyu Peng, Luoxing Yang, Xueli Wang, Feidi Wang, Xinxue Zhang, Qingyao Wu, Rile Che, Jiping Chen
Article
Chemistry, Multidisciplinary
Jun-Dong Yi, Meng-Di Zhang, Ying Hou, Yuan-Biao Huang, Rong Cao
CHEMISTRY-AN ASIAN JOURNAL
(2019)
Article
Engineering, Environmental
Baohui Ren, Yanning Chen, Yanqiang Li, Weijin Li, Shuiying Gao, Hongfang Li, Rong Cao
CHEMICAL ENGINEERING JOURNAL
(2020)
Article
Multidisciplinary Sciences
Wanfeng Xiong, Hongfang Li, Hanhui You, Minna Cao, Rong Cao
NATIONAL SCIENCE REVIEW
(2020)
Article
Chemistry, Multidisciplinary
Ge Huang, Li Yang, Qi Yin, Zhi-Bin Fang, Xiao-Jing Hu, An-An Zhang, Jun Jiang, Tian-Fu Liu, Rong Cao
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Article
Chemistry, Physical
Jingjun Li, Yanning Chen, Xue Yang, Shuiying Gao, Rong Cao
JOURNAL OF CATALYSIS
(2020)
Article
Biochemical Research Methods
Xinxue Zhang, Xiaoli Sun, Muhua Wang, Yan Wang, Qinyao Wu, Lv Ji, Qi Li, Jiajia Yang, Qinghua Zhou
JOURNAL OF CHROMATOGRAPHY A
(2020)
Article
Chemistry, Physical
Qiao Wu, Rui-Kuan Xie, Min-Jie Mao, Guoliang Chai, Jun-Dong Yi, Shao-Shuai Zhao, Yuan-Biao Huang, Rong Cao
ACS ENERGY LETTERS
(2020)
Article
Chemistry, Inorganic & Nuclear
Wanfeng Xiong, Hongfang Li, Rong Cao
INORGANIC CHEMISTRY COMMUNICATIONS
(2020)
Article
Chemistry, Physical
Yanning Chen, Baohui Ren, Shuiying Gao, Rong Cao
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2020)
Article
Chemistry, Physical
Ying Hou, Yu-Lin Liang, Peng-Chao Shi, Yuan-Biao Huang, Rong Cao
APPLIED CATALYSIS B-ENVIRONMENTAL
(2020)
Article
Spectroscopy
Jiajia Yang, Qingye Sun, Chaonan Huang, Shenjun Qin, Shuai Han, Zhongchao Huo, Yun Li, Xiaoli Sun, Jiping Chen
Summary: A selective, sensitive, and reliable colorimetric sensing assay based on 3-aminophenylboronic acid (3-APBA) mediated aggregation of gold nanoparticles (AuNPs) was developed for the fast determination of Iohexol (IHO) in environmental and biological samples.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2021)
Article
Chemistry, Physical
Xue Yang, Suyuan Zhang, Huilin Tao, Xuyan Yan, Yanxi Tan, Yongfan Zhang, Shuiying Gao, Rong Cao
JOURNAL OF MATERIALS CHEMISTRY A
(2020)
Article
Chemistry, Physical
Hai-Bo Huang, Zhi-Bin Fang, Kai Yu, Jian Lu, Rong Cao
JOURNAL OF MATERIALS CHEMISTRY A
(2020)
Article
Chemistry, Multidisciplinary
Guojing Li, Jiquan Huang, Jian Chen, Zhonghua Deng, Qiufeng Huang, Zhuguang Liu, Wang Guo, Rong Cao
Article
Chemistry, Analytical
Yujia Ying, Huilin Li
Summary: Enzymes play a crucial role as biological catalysts in accelerating biochemical reactions in living organisms. This study proposes a convenient method for monitoring enzymatic catalytic processes using native top-down mass spectrometry. By exploring the heterogeneity of the chymotrypsin sample and using tandem mass spectrometry, the researchers were able to monitor covalent and noncovalent enzymatic complexes, substrates, and products during catalysis. The results demonstrate that this method has the potential to be a promising tool for characterizing biocatalysts.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Kang Yang, Shuaibo Shi, Jinyu Wu, Shaolong Han, Shengdi Tai, Shishen Zhang, Kun Zhang
Summary: H2O and D2O are important analogues closely related to various industries and monitoring fields. This study successfully distinguishes and detects H2O and D2O by designing a novel eu(III)-macrocycle with dual emitters, Eu-2a, and conducting fluorescence titration experiments.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Julia Kuligowski, Alvaro Perez-Rubio, Marta Moreno-Torres, Polina Soluyanova, Judith Perez-Rojas, Ivan Rienda, David Perez-Guaita, Eugenia Pareja, Ramon Trullenque-Juan, Jose Castell, Marcha Verheijen, Florian Caiment, Ramiro Jover, Guillermo Quintas
Summary: This study introduces a novel variable selection approach called cluster PLS (c-PLS) to assess the joint impact of variable groups selected based on biological characteristics on the predictive performance of a multivariate model. The usefulness of c-PLS is shown using miRNomic and metabolomic datasets obtained from the analysis of liver tissue biopsies.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Meixue Lai, Lijie Zhong, Siyi Liu, Yitian Tang, Tingting Han, Huali Deng, Yu Bao, Yingming Ma, Wei Wang, Li Niu, Shiyu Gan
Summary: This study presents a method for constructing wearable sweat electrolyte sensors using carbon fiber-based solid-contact ion-selective electrodes (SC-ISEs). By using carbon fibers extracted from commercial cloth as electrode material, the cost and reproducibility issues of flexible SC-ISEs were addressed. The results showed that the carbon fiber-based SC-ISEs exhibited reversible voltammetric and stable impedance performances, and had high reproducibility of standard potentials between normal and bending states.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Ke Yang, Ying Liu, Min Deng, Peipei Wang, Dan Cheng, Songjiao Li, Longwei He
Summary: A near-infrared fluorescent probe has been developed to accurately measure the levels of peroxynitrite (ONOO-) in the endoplasmic reticulum (ER) in acute lung injury (ALI). The probe demonstrated rapid response, high selectivity, good sensitivity, and enhanced fluorescence intensity in response to ONOO-. It was successfully used to detect changes in ONOO- levels and showed significant increases in an ALI cell model and an ALI mouse model.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yanping Wang, Yuemei Chen, Kejun Li, Jinrong Zhou, Xin Yuan, Mei Zhang, Ke Huang
Summary: In this work, a portable analytical system based on point discharge chemical vapor generation atomic emission spectrometry (PD-CVG-AES) coupling with gold filament enrichment was designed. The highly sensitive analysis of Hg2+ indirectly realized the detection of ascorbic acid (AA). The measurement is based on the fact that Ag+ can decrease the concentration of Hg2+ by forming Ag-Hg amalgam in the presence of the reductant SnCl2, while AA can pre-reduce Ag+ to Ag0, leading to the generation of silver nanoparticles (Ag NPs). The developed novel analytical strategy broadens the application of microplasma-based AES and offers a higher level of sensitivity compared to current AA detection techniques.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yundi Huang, Bo Song, Kaiwen Chen, Deshu Kong, Jingli Yuan
Summary: This study developed two lysosome-targetable background-free TGL probes for efficient and accurate detection of 1O2, which can be used for monitoring endogenous 1O2 concentrations in lysosomes and discriminating variability induced by different photosensitizers. Furthermore, a smart luminescent sensor film was successfully prepared for on-site 1O2 production detection during PDT processes, offering a promising clinical monitoring tool for skin diseases.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Wei Lang, Jia-Mei Qin, Qian-Yong Cao
Summary: A novel polymer-based probe P1 was successfully synthesized for fluorescently ratiometric sensing of H2S with high selectivity and sensitivity. A smartphone sensing platform was constructed to conduct visual quantitative detection of H2S. P1 can be employed in evaluating the level fluctuations of H2S in living cells, testing water samples/wine samples, and monitoring food freshness.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yuanyuan Qin, Shuda Liu, Shuyun Meng, Dong Liu, Tianyan You
Summary: The study developed a split aptamer-based sandwich-type ratiometric biosensor for the detection of 17 beta-estradiol (E2) using photoelectrochemical and electrochemical assays. The biosensor utilized split aptamer fragments to recognize E2 and trigger a hybridization chain reaction, resulting in the production of double-stranded DNA labeled with CdTe quantum dots. This DNA complex was able to sensitize CdTe quantum dots and generate response signals for E2 detection. The developed biosensor demonstrated high sensitivity and accuracy with two linear ranges and low detection limits.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Siriwan Teepoo, Jongjit Jantra, Khaunnapa Panapong, David Taiwo Ajayi
Summary: A novel immunochromatographic assay based on hyperbranched Au plasmonic blackbodies with a smartphone readout was developed for rapid and sensitive detection of leucomalachite green residues in fish and shrimp products.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Andrea L. Larraga-Urdaz, Borja Moreira-Alvarez, Jorge Ruiz Encinar, Jose M. Costa-Fernandez, Maria Luisa Fernandez-Sanchez
Summary: A major challenge in the 21st century is the development of point-of-care diagnostic tools. In this study, a highly sensitive and simple bioassay using AuNPs and MNAzymes was developed for rapid detection and quantification of miRNA-4739. The proposed strategy shows potential for breast cancer diagnosis.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Xiaohan Zhao, Anyu Wang, Lingzi Zhai, Jiuhe Gao, Sizhe Lyu, Yingshan Jiang, Tian Zhong, Ying Xiao, Xi Yu
Summary: A novel method using polystyrene-coated magnetic nanoparticles for extracting monohydroxy polycyclic aromatic hydrocarbons from urine samples was investigated. The proposed method is simple, sensitive, and efficient, with desirable sensitivity for analyzing low-abundance metabolites in large volumes of complex urine samples.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Ke Quan, Yuqing Zeng, Wenke Zhang, Fengfeng Li, Mengjiao Li, Zhihe Qing, Linlin Wu
Summary: In this study, a visual and reusable biosensor was developed for detecting substrates that are closely associated with human physiological health. The immobilized oxidase showed higher stability and sensitivity under harsh conditions, enabling reliable detection of substrates in complex fluids.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Dongjuan Wang, Xiuqian Ding, Jinling Xie, Juan Wang, Guanhao Li, Xin Zhou
Summary: In this study, a three-in-one sensor was developed for real-time detection of biogenic amines (BAs) with high sensitivity and selectivity. The sensor showed multimodal responses and could be used to fabricate portable devices for on-site non-destructive assessment of food spoilage indicators.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Jinting Meng, Zihao Xu, Shasha Zheng, Hongqun Yang, Tianfu Wang, Hong Wang, Yingwei Zhang
Summary: This study demonstrates the development of a cascade signal amplification system using a multi-pedal DNA walker and strand displacement reactions for the electrochemical detection of miRNA-155. The biosensor exhibited high sensitivity, selectivity, and the potential for clinical applications.
ANALYTICA CHIMICA ACTA
(2024)