1
|
Rasoulzadeh F, Amjadi M. A novel fluorescent sensor for selective rifampicin detection based on the bio-inspired molecularly imprinted polymer-AgInS 2/ZnS quantum dots. ANAL SCI 2024; 40:1051-1059. [PMID: 38461465 DOI: 10.1007/s44211-024-00512-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 01/08/2024] [Indexed: 03/12/2024]
Abstract
A fluorescent sensing material based on the ternary core-shell quantum dots with outstanding optical properties and a bio-inspired molecularly imprinted polymer (MIP) as a recognition element has been prepared for selective detection of rifampicin (RFP). Firstly, AgInS2/ZnS core/shell quantum dots (ZAIS QDs) were prepared by a hydrothermal process. Then, the fluorescent sensor was prepared by coating these QDs by a dopamine-based MIP layer. The fluorescence of MIP@ZAIS QDs was quenched by RFP probably due to the photoinduced electron transfer process. The quenching constant was much higher for MIP@ZAIS QDs than the non-imprinted polymer@QDs, indicating that MIP@ZAIS QDs could selectively recognize RFP. Under the optimized conditions, the sensor had a good linear relationship at the RFP concentration range of 5.0 to 300 nM and the limit of detection was 1.25 nM. The respond time of the MIP@ZAIS QDs was 5 min, and the imprinting factor was 6.3. It also showed good recoveries ranging from 98 to 101%, for analysis of human plasma samples. The method is simple and effective for the detection of RFP and offers a practical application for the rapid analysis of human plasma samples.
Collapse
Affiliation(s)
- Farzaneh Rasoulzadeh
- Health and Environment Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mohammad Amjadi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, 5166616471, Iran
| |
Collapse
|
2
|
Feng X, Jin S, Li D, Fu G. Controlled synthesis of open-mouthed epitope-imprinted polymer nanocapsules with a PEGylated nanocore and their application for fluorescence detection of target protein. RSC Adv 2022; 12:19561-19570. [PMID: 35865605 PMCID: PMC9258328 DOI: 10.1039/d2ra02298b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 06/27/2022] [Indexed: 11/21/2022] Open
Abstract
Epitope imprinting is an effective way to create artificial receptors for protein recognition. Surface imprinting with immobilized templates and sacrificial supports can generate high-quality imprinted cavities of homogeneous orientation and good accessibility, but it is still challenging to fabricate nanoscale imprinted materials by this approach. Herein, we propose a method for the controlled synthesis of open-mouthed epitope-imprinted polymer nanocapsules (OM-MIP NCs) by limiting the imprinting polymerization on the template-bearing side of the Janus nanoparticles (JNPs). Concurrent bromoacetyl (Ac–Br) and 2-bromoisobutyryl (iB–Br) functionalization of the major portion of SiO2 nanoparticles is achieved via the molten-wax-in-water Pickering emulsion approach. The cysteinyl-derived epitope templates are immobilized through the Ac–Br groups, and then surface imprinting is fulfilled via ATRP initiated by the iB–Br groups. The SiO2 supports are partially etched and then PEGlated, affording OM-MIP NCs with a PEGylated nanocore. The inside nanocore can facilitate collection of the NCs by centrifugation, and its PEGylation can inhibit non-specific binding. The surface imprinting can be optimized through the ATRP time, and the etching can be tailored via the concentration of NH4HF2 employed. For proof-of-concept, with a C-terminus nonapeptide of bovine serum albumin (BSA) chosen as a model epitope and polymerizable carbon dots added to the pre-polymerization solution, fluorescent OM-MIP NCs were fabricated for BSA sensing. The as-synthesized NCs exhibited satisfactory detection performance, with an imprinting factor of 6.1, a limit of detection of 38.1 nM, a linear range of 0.25–6 μM, and recoveries of 98.0 to 104.0% in bovine serum samples. Surface epitope imprinting over the one side of Janus SiO2 NPs via ATRP affords open-mouthed epitope-imprinted nanocapsules with imprinted cavities of homogeneous orientation and good accessibility for fluorescence detection of target protein.![]()
Collapse
Affiliation(s)
- Xingjia Feng
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| | - Siyu Jin
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| | - Dongru Li
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| | - Guoqi Fu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| |
Collapse
|
3
|
Synthesis of surface protein-imprinted nanoparticles based on metal coordination and anchored carbon dots for enhanced fluorescence detection. Talanta 2022; 238:123070. [PMID: 34808565 DOI: 10.1016/j.talanta.2021.123070] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 10/14/2021] [Accepted: 11/14/2021] [Indexed: 11/23/2022]
Abstract
Molecularly imprinted polymers endowed with photo-luminescent properties have attracted wide research interest in many fields such as biological analysis and diseases diagnosis. Herein, we illustrate a versatile method for the construction of surface protein-imprinted nanoparticles based on metal coordination and anchored carbon dots (CDs) for enhanced fluorescence detection of the target protein. As the fluorescent nanosupports for surface imprinting, CDs-attached SiO2 nanoparticles were synthesized via thiol-ene click chemistry. With histidine (His)-exposed protein as templates, imprinted nanoshells were formed over the nanosupports via copolymerization of a Cu2+-chelating monomer and an oligo (ethylene glycol) monomer, hence producing high-quality imprinted cavities because of both the relatively strong coordination and inhibited non-specific binding. Using lysozyme as a model His-exposed template, the imprinted nanoparticles showed fluorescence enhancement while binding the target protein, and exhibited significantly increased specific fluorescence response than the controls without the metal coordination. They achieved a high imprinting factor of 5.8 and a low limit of detection of 10.1 nM. Furthermore, such sensors were applied to determine lysozyme in diluted chicken egg-white samples with satisfactory recoveries at three spiking levels ranging from 97.9 to 101.4%. Human serum albumin was also used as another template protein for preliminary confirming the generality of the presented strategy.
Collapse
|
4
|
Metal coordination assisted thermo-sensitive magnetic imprinted microspheres for selective adsorption and efficient elution of proteins. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125981] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
5
|
Armutcu C, Özgür E, Çorman ME, Uzun L. Interface imprinted polymers with well-oriented recognition sites for selective purification of hemoglobin. Colloids Surf B Biointerfaces 2021; 197:111435. [DOI: 10.1016/j.colsurfb.2020.111435] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/09/2020] [Accepted: 10/20/2020] [Indexed: 02/06/2023]
|
6
|
Kazemifard N, Ensafi AA, Dehkordi ZS. A review of the incorporation of QDs and imprinting technology in optical sensors – imprinting methods and sensing responses. NEW J CHEM 2021. [DOI: 10.1039/d1nj01104a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This review aims to cover the simultaneous method of using molecularly imprinted technology and quantum dots (QDs) as well as its application in the field of optical sensors.
Collapse
Affiliation(s)
- Nafiseh Kazemifard
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | - Ali A. Ensafi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | | |
Collapse
|
7
|
Kalecki J, Iskierko Z, Cieplak M, Sharma PS. Oriented Immobilization of Protein Templates: A New Trend in Surface Imprinting. ACS Sens 2020; 5:3710-3720. [PMID: 33225686 PMCID: PMC7771019 DOI: 10.1021/acssensors.0c01634] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/06/2020] [Indexed: 12/18/2022]
Abstract
In this Review, we have summarized recent trends in protein template imprinting. We emphasized a new trend in surface imprinting, namely, oriented protein immobilization. Site-directed proteins were assembled through specially selected functionalities. These efforts resulted in a preferably oriented homogeneous protein construct with decreased protein conformation changes during imprinting. Moreover, the maximum functionality for protein recognition was utilized. Various strategies were exploited for oriented protein immobilization, including covalent immobilization through a boronic acid group, metal coordinating center, and aptamer-based immobilization. Moreover, we have discussed the involvement of semicovalent as well as covalent imprinting. Interestingly, these approaches provided additional recognition sites in the molecular cavities imprinted. Therefore, these molecular cavities were highly selective, and the binding kinetics was improved.
Collapse
Affiliation(s)
- Jakub Kalecki
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Zofia Iskierko
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Maciej Cieplak
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Piyush S. Sharma
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| |
Collapse
|
8
|
Zhang N, Hu X, Guan P, Xu Y, Liu Z, Cheng Y. Effect of surface functionality of molecularly imprinted composite nanospheres on specific recognition of proteins. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111076. [PMID: 32806320 DOI: 10.1016/j.msec.2020.111076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/16/2020] [Accepted: 05/08/2020] [Indexed: 12/28/2022]
Abstract
The surface functionality of biomaterial plays a primary role in determining its application in biorecognition and drug delivery. In our work, three types of synthetic tailoring polymer nanospheres with hierarchical architecture were constructed to obtain functional polymer layer with disparate chemical motifs for protein adsorption via surface imprinting and grafting copolymerization. In this polymerization system, the structure stability of template protein bovine serum albumin (BSA) is well maintained within a certain range, which facilitated the accurate imprinting and precise identification. A comprehensive protocol for screening different functional layer is proposed through comparing the adsorption behavior, selectivity, identification and responsiveness to medium pH of three functional layers. Our study demonstrates that surface functionality greatly influences the adsorption capacity and selectivity of adsorption material. The functional layer with ionic liquid structure that could only provide multiple non-covalent binding sites is beneficial to the proteins aggregation and extraction, while the anti-nonspecific binding functional layer of biomaterial with zwitterionic structure for specific protein capture is promising to serve as a preferable antigen-antibody communication network, which shows great potential for protein recognition and separation. In summary, our proposed strategy provides a systematic selection criterion of biomaterials for effective application in biosensors.
Collapse
Affiliation(s)
- Nan Zhang
- School of Natural and Applied Science, Northwestern Polytechnical University, Xi'an 710072, PR China; Institute of High Performance Computing, A*STAR, 138632, Singapore
| | - Xiaoling Hu
- School of Natural and Applied Science, Northwestern Polytechnical University, Xi'an 710072, PR China.
| | - Ping Guan
- School of Natural and Applied Science, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Yarong Xu
- School of Natural and Applied Science, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Zhuangjian Liu
- Institute of High Performance Computing, A*STAR, 138632, Singapore
| | - Yuan Cheng
- Institute of High Performance Computing, A*STAR, 138632, Singapore.
| |
Collapse
|
9
|
Pan M, Hong L, Xie X, Liu K, Yang J, Wang S. Nanomaterials‐Based Surface Protein Imprinted Polymers: Synthesis and Medical Applications. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.202000222] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mingfei Pan
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin 300457 China
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China Tianjin University of Science and Technology Tianjin 300457 China
| | - Liping Hong
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin 300457 China
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China Tianjin University of Science and Technology Tianjin 300457 China
| | - Xiaoqian Xie
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin 300457 China
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China Tianjin University of Science and Technology Tianjin 300457 China
| | - Kaixin Liu
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin 300457 China
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China Tianjin University of Science and Technology Tianjin 300457 China
| | - Jingying Yang
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin 300457 China
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China Tianjin University of Science and Technology Tianjin 300457 China
| | - Shuo Wang
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin 300457 China
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China Tianjin University of Science and Technology Tianjin 300457 China
| |
Collapse
|
10
|
Wjihi S, Aouaini F, Almuqrin AH, Lamine AB. Physicochemical assessment of prednisone adsorption on two molecular composites using statistical physics formalism in cosmetics. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.06.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
|
11
|
Silanized carbon dot-based thermo-sensitive molecularly imprinted fluorescent sensor for bovine hemoglobin detection. Anal Bioanal Chem 2020; 412:5811-5817. [PMID: 32651648 DOI: 10.1007/s00216-020-02803-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 06/22/2020] [Accepted: 07/02/2020] [Indexed: 10/23/2022]
Abstract
Using the surface molecular imprinting technique, a thermo-sensitive molecularly imprinted fluorescent sensor was constructed for bovine hemoglobin (BHb) detection with the silanized carbon dots (CD@SiO2) as fluorescent signal, N-isopropylacrylamide as monomer sensitive to temperature, and BHb as template. The silanized carbon dots coated by the molecularly imprinted polymer (CD@SiO2@MIP) were characterized by high-resolution transmission electron microscopy, Fourier transform infrared spectroscopy, and fluorescence spectroscopy. Owing to the combination of the strong fluorescence sensitivity of CDs and the high selectivity of the molecular imprinting shell, the prepared sensor showed good recognition and detection performance to the target protein BHb, with a linear range of 0.31-1.55 μM and a detection limit of 1.55 μM. Furthermore, the sensor was utilized to detect the content of BHb in real urine with a recovery of 98.6-100.5%. The CD@SiO2@MIP sensors present a high potential for applications in the detection of BHb in biological systems. Graphical abstract.
Collapse
|
12
|
Wang X, Huang K, Zhang H, Zeng L, Zhou Y, Jing T. Preparation of molecularly imprinted polymers on hemin-graphene surface for recognition of high molecular weight protein. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110141. [DOI: 10.1016/j.msec.2019.110141] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/08/2019] [Accepted: 08/26/2019] [Indexed: 01/21/2023]
|
13
|
Zhang G, Jiang L, Zhou J, Hu L, Feng S. Epitope-imprinted mesoporous silica nanoparticles for specific recognition of tyrosine phosphorylation. Chem Commun (Camb) 2019; 55:9927-9930. [PMID: 31334708 DOI: 10.1039/c9cc03950c] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Tyrosine phosphorylation regulates the upstream signaling pathway but accounts for less than 0.1% of total phosphorylation in human cells. Herein, molecularly imprinted mesoporous materials were first synthesized to recognize the phosphorylated tyrosine residue from other phosphorylated residues.
Collapse
Affiliation(s)
- Guiyuan Zhang
- Key Laboratory Molecular Enzymology and Engineering, the Ministry of Education, National Engineering Laboratory of AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130023, China.
| | | | | | | | | |
Collapse
|
14
|
Zhou J, Wang Y, Bu J, Zhang B, Zhang Q. Ni 2+-BSA Directional Coordination-Assisted Magnetic Molecularly Imprinted Microspheres with Enhanced Specific Rebinding to Target Proteins. ACS APPLIED MATERIALS & INTERFACES 2019; 11:25682-25690. [PMID: 31246393 DOI: 10.1021/acsami.9b06507] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Protein imprinting technology is of interest in drug delivery, biosensing, solid-phase extraction, and so forth. However, the efficient recognition and separation of proteins have remained challenging to date. Toward this, under the assistance of Ni2+-bovine serum albumin (BSA) directional coordination strategy, magnetic BSA-imprinted materials had been synthesized via dopamine self-polymerization on hollow Fe3O4@mSiO2 microspheres (mSiO2 referred as mesoporous silica). The well-defined imprinted microspheres possessed more satisfactory adsorption capacity (266.99 mg/g), enhanced imprinting factor (5.45), and fast adsorption saturation kinetics (40 min) for BSA, superior to many previous reports. Benefiting from the coordinate interaction between Ni2+ and BSA, these fabricated microspheres exhibited excellent specificity not only in individual and competitive protein rebinding samples but also in bovine serum. Combined with the directional coordination method, the magnetic-imprinted composite materials to selectively capture target proteins could provide promising potential in applications.
Collapse
Affiliation(s)
- Jingjing Zhou
- MOE Key laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Science , Northwestern Polytechnical University , Xi'an 710072 , P. R. China
| | - Yufei Wang
- MOE Key laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Science , Northwestern Polytechnical University , Xi'an 710072 , P. R. China
| | - Jun Bu
- MOE Key laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Science , Northwestern Polytechnical University , Xi'an 710072 , P. R. China
| | - Baoliang Zhang
- MOE Key laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Science , Northwestern Polytechnical University , Xi'an 710072 , P. R. China
| | - Qiuyu Zhang
- MOE Key laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Science , Northwestern Polytechnical University , Xi'an 710072 , P. R. China
| |
Collapse
|
15
|
Jinn WS, Shin MK, Kang B, Oh S, Moon CE, Mun B, Ji YW, Lee HK, Haam S. A visually distinguishable light interfering bioresponsive silica nanoparticle hydrogel sensor fabricated through the molecular imprinting technique. J Mater Chem B 2019; 7:7120-7128. [DOI: 10.1039/c9tb01579e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Methods of the early detection of diseases are based on recognition of the smallest change in the levels of a disease-specific biomarker in body fluids.
Collapse
Affiliation(s)
- Woo Seok Jinn
- Department of Chemical and Biomolecular Engineering
- College of Engineering
- Yonsei University
- Seoul 120-749
- Republic of Korea
| | - Moo-Kwang Shin
- Department of Chemical and Biomolecular Engineering
- College of Engineering
- Yonsei University
- Seoul 120-749
- Republic of Korea
| | - Byunghoon Kang
- BioNanotechnology Research Center
- Korea Research Institue of Bioscience and Biotechnology(KRIBB)
- Daejeon 34141
- Republic of Korea
| | - Seungjae Oh
- Department of Radiology
- College of Medicine
- Yonsei University
- Seoul 120-752
- Republic of Korea
| | - Chae-Eun Moon
- Department of Ophthalmology
- College of Medicine
- Yonsei University
- Seoul 120-752
- Republic of Korea
| | - Byeonggeol Mun
- Department of Chemical and Biomolecular Engineering
- College of Engineering
- Yonsei University
- Seoul 120-749
- Republic of Korea
| | - Yong Woo Ji
- Department of Ophthalmology
- National Health Insurance Service Ilsan Hospital
- Goyang 10444
- Republic of Korea
| | - Hyung Keun Lee
- Department of Ophthalmology
- College of Medicine
- Yonsei University
- Seoul 120-752
- Republic of Korea
| | - Seungjoo Haam
- Department of Chemical and Biomolecular Engineering
- College of Engineering
- Yonsei University
- Seoul 120-749
- Republic of Korea
| |
Collapse
|
16
|
Ou X, He M, Chen B, Wang H, Hu B. Microfluidic array surface ion-imprinted monolithic capillary microextraction chip on-line hyphenated with ICP-MS for the high throughput analysis of gadolinium in human body fluids. Analyst 2019; 144:2736-2745. [DOI: 10.1039/c8an02057d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A novel method by hyphenating chip-based array ion-imprinted monolithic capillary microextraction with ICP-MS was proposed for the online analysis of trace Gd in biological samples.
Collapse
Affiliation(s)
- Xiaoxiao Ou
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Man He
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Beibei Chen
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Han Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Bin Hu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| |
Collapse
|
17
|
Preparation and application of a molecular capture for safety detection of cosmetics based on surface imprinting and multi-walled carbon nanotubes. J Colloid Interface Sci 2018; 527:124-131. [DOI: 10.1016/j.jcis.2018.05.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 05/11/2018] [Accepted: 05/13/2018] [Indexed: 11/21/2022]
|
18
|
Molecular Fingerprints of Hemoglobin on a Nanofilm Chip. SENSORS 2018; 18:s18093016. [PMID: 30205614 PMCID: PMC6165033 DOI: 10.3390/s18093016] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 08/31/2018] [Accepted: 09/06/2018] [Indexed: 02/05/2023]
Abstract
Hemoglobin is an iron carrying protein in erythrocytes and also an essential element to transfer oxygen from the lungs to the tissues. Abnormalities in hemoglobin concentration are closely correlated with health status and many diseases, including thalassemia, anemia, leukemia, heart disease, and excessive loss of blood. Particularly in resource-constrained settings existing blood analyzers are not readily applicable due to the need for high-level instrumentation and skilled personnel, thereby inexpensive, easy-to-use, and reliable detection methods are needed. Herein, a molecular fingerprints of hemoglobin on a nanofilm chip was obtained for real-time, sensitive, and selective hemoglobin detection using a surface plasmon resonance system. Briefly, through the photopolymerization technique, a template (hemoglobin) was imprinted on a monomeric (acrylamide) nanofilm on-chip using a cross-linker (methylenebisacrylamide) and an initiator-activator pair (ammonium persulfate-tetramethylethylenediamine). The molecularly imprinted nanofilm on-chip was characterized by atomic force microscopy and ellipsometry, followed by benchmarking detection performance of hemoglobin concentrations from 0.0005 mg mL−1 to 1.0 mg mL−1. Theoretical calculations and real-time detection implied that the molecularly imprinted nanofilm on-chip was able to detect as little as 0.00035 mg mL−1 of hemoglobin. In addition, the experimental results of hemoglobin detection on the chip well-fitted with the Langmuir adsorption isotherm model with high correlation coefficient (0.99) and association and dissociation coefficients (39.1 mL mg−1 and 0.03 mg mL−1) suggesting a monolayer binding characteristic. Assessments on selectivity, reusability and storage stability indicated that the presented chip is an alternative approach to current hemoglobin-targeted assays in low-resource regions, as well as antibody-based detection procedures in the field. In the future, this molecularly imprinted nanofilm on-chip can easily be integrated with portable plasmonic detectors, improving its access to these regions, as well as it can be tailored to detect other proteins and biomarkers.
Collapse
|
19
|
Shi W, Zhang SQ, Li KB, Jia WP, Han DM. Integration of mixed-mode chromatography and molecular imprinting technology for double recognition and selective separation of proteins. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2018.03.057] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
20
|
Liu Q, Zhang K, Jin Y, Wang X, Liu Y, Liu H, Xie M. Phosphate-imprinted magnetic nanoparticles using phenylphosphonic acid as a template for excellent recognition of tyrosine phosphopeptides. Talanta 2018; 186:346-353. [PMID: 29784371 DOI: 10.1016/j.talanta.2018.04.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/02/2018] [Accepted: 04/07/2018] [Indexed: 01/09/2023]
Abstract
The tyrosine phosphorylation of proteins and peptides plays a vital role in cell signal transduction pathways, and it is very important to assay them for understanding their action mechanism. Due to the low levels of the tyrosine phosphopeptides (pTyr) in cells, it is a challenge to enrich them with traditional sorbents, therefore, development of specific and selective sorbents is urgent and necessary. In this work, the phosphate-imprinted magnetic nanoparticles (PMNPs) to enrich the pTyr with high efficiency and selectivity have been fabricated using the phenylphosphonic acid as a template for the "epitope" of pTyr. The magnetic nanoparticles have been functionalized with TiO2 and then the imprinting silica shells have been coated on the surface of the functional core to obtain the PMNPs sorbents. The PMNPs can obviously shorten the enrichment time and improve the adsorption efficiency for pTyr, and the epitope imprinting films provide an excellent selective recognition ability to target. The recognition capability of PMNPs for pTyr is 90.3 μg/mg and the imprinting factor of the sorbents can reach 24.4. The results indicate that the PMNPs can enrich the pTyr from the tryptic digest of β-casein samples with high specificity, and the spiking recoveries of the pTyr range from 85.1% to 93.8% with the RSD from 0.04 to 3.73. With the high adsorption capacity, rapid separation, excellent specificity and recyclability, the PMNPs sorbents show great potential for analysis of the phosphorylation of peptides in biological and medical fields.
Collapse
Affiliation(s)
- Qisi Liu
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China
| | - Kaina Zhang
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China
| | - Yuhao Jin
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China
| | - Xiangfeng Wang
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China
| | - Yuan Liu
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China
| | - Hailing Liu
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China
| | - Mengxia Xie
- Analytical & Testing Center of Beijing Normal University, Beijing 100875, China.
| |
Collapse
|
21
|
Wang X, Yu S, Liu W, Fu L, Wang Y, Li J, Chen L. Molecular Imprinting Based Hybrid Ratiometric Fluorescence Sensor for the Visual Determination of Bovine Hemoglobin. ACS Sens 2018; 3:378-385. [PMID: 29336149 DOI: 10.1021/acssensors.7b00804] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We describe a simple and effective strategy to construct a molecular imprinting ratiometric fluorescence sensor (MIR sensor) for the visual detection of bovine hemoglobin (BHb) used as a model protein. The sensor was prepared by simply mixing the solution of green and red CdTe quantum dots (QDs), which were embedded in core-shell structured molecularly imprinted polymers and silica nanoparticles, respectively. The resultant hybrid MIR sensor can selectively bind with BHb and thus quench the fluorescence of the green QDs, while the red QDs wrapped with silica are insensitive to BHb with the fluorescence intensity unchanged. As a result, a continuous obvious fluorescence color change from green to red can be observed by naked eyes, with the detection limit of 9.6 nM. Moreover, the MIR sensor was successfully applied to determine BHb in bovine urine samples with satisfactory recoveries at three spiking levels ranging from 95.7 to 101.5%, indicating great potential application for detecting BHb in real samples. This strategy of using different fluorescence emission materials incorporated to construct a ratiometric fluorescence sensor is reasonable and convenient, which can be extended to the preparation of other ratiometric fluorescence systems for targeted analytes.
Collapse
Affiliation(s)
- Xiaoyan Wang
- School
of Pharmacy, Binzhou Medical University, Yantai 264003, China
- Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Shuangmei Yu
- Radiotherapy
Ward, Yantai Yuhuangding Hospital, Yantai 264000, China
| | - Wen Liu
- Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Longwen Fu
- Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Yunqing Wang
- Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Jinhua Li
- Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Lingxin Chen
- Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| |
Collapse
|
22
|
Cai W, Li HH, Lu ZX, Collinson MM. Bacteria assisted protein imprinting in sol-gel derived films. Analyst 2018; 143:555-563. [PMID: 29260166 DOI: 10.1039/c7an01509g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A hierarchical imprinting strategy was used to create protein imprints in a silicate film with a high binding capacity as well as selectivity toward the imprint protein and little specificity towards other proteins. In the first part of this work, rod-shaped bacteria were used as templates to create imprints in silica films of various thicknesses to open up the silica framework and increase the surface area exposed to solution. In the second part, the protein (e.g., cytochrome c (CYC) or green fluorescent protein (GFP)) was covalently attached to the surface of Bacillus subtilis and this protein-bacteria complex served as the imprint moiety. Atomic force microscopy and scanning electron microscopy were used to image the micron-size rod-shaped bacteria imprints formed on the silica surface. Fluorescence microscopy, which was used to follow the fabrication process with GFP as the representative protein, clearly demonstrated protein imprinting, protein removal and protein rebinding as well as protein specificity. Visible absorption spectroscopy using CYC as the imprint protein demonstrated relatively fast uptake kinetics and also good specificity against other proteins including bovine serum albumin (BSA), horseradish peroxidase (HRP), glucose oxidase (GOD), and lysozyme (LYZ). Collectively this work demonstrates a new surface bio-imprinting approach that generates recognition sites for proteins and provides a viable means to increase the binding capacity of such imprinted thin films.
Collapse
Affiliation(s)
- Wei Cai
- College of Science, Huazhong Agricultural University, Wuhan 430070, China.
| | | | | | | |
Collapse
|
23
|
Huang J, Sun C, Yao D, Wang CZ, Zhang L, Zhang Y, Chen L, Yuan CS. Novel surface imprinted magnetic mesoporous silica as artificial antibodies for efficient discovery and capture of candidate nNOS–PSD-95 uncouplers for stroke treatment. J Mater Chem B 2018; 6:1531-1542. [DOI: 10.1039/c7tb03044d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Magnetic mesoporous silica imprinted materials as artificial antibodies for the discovery and capture of candidate nNOS–PSD-95 uncouplers for stroke treatment.
Collapse
Affiliation(s)
- Jiaojiao Huang
- School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- China
| | - Chenghong Sun
- School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- China
| | - Dandan Yao
- School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- China
| | - Chong-Zhi Wang
- Tang Center for Herbal Medicine Research, and Department of Anesthesia & Critical Care, University of Chicago
- Chicago
- USA
| | - Lei Zhang
- School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- China
| | - Yu Zhang
- School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- China
| | - Lina Chen
- School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- China
| | - Chun-Su Yuan
- Tang Center for Herbal Medicine Research, and Department of Anesthesia & Critical Care, University of Chicago
- Chicago
- USA
| |
Collapse
|
24
|
Wang Y, Yang C, Sun Y, Qiu F, Xiang Y, Fu G. Synthesis of thermo-responsive bovine hemoglobin imprinted nanoparticles by combining ionic liquid immobilization with aqueous precipitation polymerization. J Sep Sci 2017; 41:765-773. [DOI: 10.1002/jssc.201700939] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 10/28/2017] [Accepted: 11/01/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Yongmei Wang
- Department of Chemistry; School of Science; Tianjin University; Tianjin China
| | - Chongchong Yang
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry; Nankai University; Tianjin China
| | - Yan Sun
- Department of Chemistry; School of Science; Tianjin University; Tianjin China
| | - Fengtao Qiu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry; Nankai University; Tianjin China
| | - Yang Xiang
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry; Nankai University; Tianjin China
| | - Guoqi Fu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry; Nankai University; Tianjin China
| |
Collapse
|
25
|
Liu S, Liu J, Pan J, Luo J, Niu X, Zhang T, Qiu F. Two Are Better than One: Halloysite Nanotubes-Supported Surface Imprinted Nanoparticles Using Synergy of Metal Chelating and Low pK a Boronic Acid Monomers for Highly Specific Luteolin Binding under Neutral Condition. ACS APPLIED MATERIALS & INTERFACES 2017; 9:33191-33202. [PMID: 28885001 DOI: 10.1021/acsami.7b11426] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Surface-imprinted nanoparticles with double recognition (DM-MIPs) are fabricated onto halloysite nanotubes (HNTs) for highly specific separation of natural flavone luteolin (LTL) under neutral condition. Specifically, a two-step strategy via consecutive surface-initiated atom transfer radical polymerization (SI-ATRP) is employed to introduce inherent recognition of molecular imprinting and reversible covalent affinity of boronic acid ligands and immobilized Zn2+ into DM-MIPs. First, Zn2+-immobilized poly(vinyl imidazole) (PVLD) shell based on the HNTs via the first SI-ATRP is prepared to capture LTL by metal chelating. Then HNTs-supported surface imprinted nanoparticles are prepared using low pKa boronic acid monomer 4-(2-acrylamidoethylcarbamoyl)-3-fluorophenylboronic acid (AMC-FPBA) via the second SI-ATRP. Taking advantage of low apparent pKa of AMC-FPBA and large high-affinity binding site density, DM-MIPs possess a promising binding with cis-diol-containing LTL under neutral condition. In static adsorption, DM-MIPs show large LTL loading amount (83.42 mg g-1), fast capture kinetics, remarkable selectivity, and excellent recyclability at pH = 7.0. More importantly, by reducing the pH to 4.0, the loaded TLL can be simply released. As a proof of this concept, a commercially available LTL with 85% purity can be easily enriched and further purified, and the product exhibits the similar antibacterial performance with standard substance.
Collapse
Affiliation(s)
- Shucheng Liu
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
| | - Jinxin Liu
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
| | - Jianming Pan
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
- Department of Chemistry, Stanford University , Stanford, California 94305, United States
| | - Jialu Luo
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
| | - Xiangheng Niu
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
| | - Tao Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
| | - Fengxian Qiu
- School of Chemistry and Chemical Engineering, Jiangsu University , Zhenjiang 212013, China
| |
Collapse
|
26
|
Synthesis of fullerene (C60-monoadduct)-based water-compatible imprinted micelles for electrochemical determination of chlorambucil. Biosens Bioelectron 2017; 94:115-123. [DOI: 10.1016/j.bios.2017.02.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 12/20/2022]
|
27
|
Chen J, Zhang WT, Shu Y, Ma XH, Cao XY. Detection of Organophosphorus Pesticide Residues in Leaf Lettuce and Cucumber Through Molecularly Imprinted Solid-Phase Extraction Coupled to Gas Chromatography. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0875-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
28
|
Functional monomer-template-QDs sandwich structure for mesoporous structured bovine hemoglobin imprinted ratiometric fluorescence sensor. Talanta 2017; 165:482-488. [DOI: 10.1016/j.talanta.2016.12.087] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 12/13/2016] [Accepted: 12/30/2016] [Indexed: 11/21/2022]
|
29
|
Li X, Liu C, Wang S, Jiao J, Di D, Jiang T, Zhao Q, Wang S. Poly(acrylic acid) conjugated hollow mesoporous carbon as a dual-stimuli triggered drug delivery system for chemo-photothermal synergistic therapy. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 71:594-603. [DOI: 10.1016/j.msec.2016.10.037] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 09/13/2016] [Accepted: 10/18/2016] [Indexed: 02/02/2023]
|
30
|
Gagliardi M, Bertero A, Bifone A. Molecularly Imprinted Biodegradable Nanoparticles. Sci Rep 2017; 7:40046. [PMID: 28071745 PMCID: PMC5223160 DOI: 10.1038/srep40046] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 11/30/2016] [Indexed: 12/15/2022] Open
Abstract
Biodegradable polymer nanoparticles are promising carriers for targeted drug delivery in nanomedicine applications. Molecu- lar imprinting is a potential strategy to target polymer nanoparticles through binding of endogenous ligands that may promote recognition and active transport into specific cells and tissues. However, the lock-and-key mechanism of molecular imprinting requires relatively rigid cross-linked structures, unlike those of many biodegradable polymers. To date, no fully biodegradable molecularly imprinted particles have been reported in the literature. This paper reports the synthesis of a novel molecularly- imprinted nanocarrier, based on poly(lactide-co-glycolide) (PLGA) and acrylic acid, that combines biodegradability and molec- ular recognition properties. A novel three-arm biodegradable cross-linker was synthesized by ring-opening polymerization of glycolide and lactide initiated by glycerol. The resulting macromer was functionalized by introduction of end-functions through reaction with acryloyl chloride. Macromer and acrylic acid were used for the synthesis of narrowly-dispersed nanoparticles by radical polymerization in diluted conditions in the presence of biotin as template molecule. The binding capacity of the imprinted nanoparticles towards biotin and biotinylated bovine serum albumin was twentyfold that of non-imprinted nanoparti- cles. Degradation rates and functional performances were assessed in in vitro tests and cell cultures, demonstrating effective biotin-mediated cell internalization.
Collapse
Affiliation(s)
- Mariacristina Gagliardi
- Istituto Italiano di Tecnologia, Center for Micro Bio-Robotics @SSSA, viale Rinaldo Piaggio,34, 56025, Pontedera, Italy
| | - Alice Bertero
- Istituto Italiano di Tecnologia, Center for Neuroscience and Cognitive Systems @UNITN, Corso Bettini 31, 38068 Rovereto, Italy
- University of Pisa, Department of Biology, Unit of Cellular and Developmental Biology, S.S.12 Abetone e Brennero 4, 56127, Pisa, Italy
| | - Angelo Bifone
- Istituto Italiano di Tecnologia, Center for Neuroscience and Cognitive Systems @UNITN, Corso Bettini 31, 38068 Rovereto, Italy
| |
Collapse
|
31
|
Jetzschmann KJ, Zhang X, Yarman A, Wollenberger U, Scheller FW. Label-Free MIP Sensors for Protein Biomarkers. SPRINGER SERIES ON CHEMICAL SENSORS AND BIOSENSORS 2017. [DOI: 10.1007/5346_2017_3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
32
|
Hegazy M, Zhou P, Wu G, Wang L, Rahoui N, Taloub N, Huang X, Huang Y. Construction of polymer coated core–shell magnetic mesoporous silica nanoparticles with triple responsive drug delivery. Polym Chem 2017. [DOI: 10.1039/c7py01179b] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Multi-responsive drug delivery systems are playing a very important role in nanomedicine, as they can feature as smart carriers releasing their payload on demand.
Collapse
Affiliation(s)
- Mohammad Hegazy
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Pei Zhou
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Guangyu Wu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Lei Wang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Nahla Rahoui
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Nadia Taloub
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Xin Huang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| | - Yudong Huang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- State Key Laboratory of Urban Water Resource and Environment
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
| |
Collapse
|
33
|
Li Y, Chen Y, Huang L, Lou B, Chen G. Creating BHb-imprinted magnetic nanoparticles with multiple binding sites. Analyst 2017; 142:302-309. [DOI: 10.1039/c6an02121b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A kind of protein imprinted over magnetic Fe3O4@Au multifunctional nanoparticles (NPs) with multiple binding sites was synthesized and investigated.
Collapse
Affiliation(s)
- Yanxia Li
- Department of Chemistry and Chemical Engineering
- Minjiang University
- Fuzhou
- China
| | - Yiting Chen
- Department of Chemistry and Chemical Engineering
- Minjiang University
- Fuzhou
- China
| | - Lu Huang
- Department of Chemistry and Chemical Engineering
- Minjiang University
- Fuzhou
- China
| | - BenYong Lou
- Department of Chemistry and Chemical Engineering
- Minjiang University
- Fuzhou
- China
| | - Guonan Chen
- Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University)
- Fuzhou
- China
| |
Collapse
|
34
|
Ouyang J, Liu Z, Han Y, Zeng K, Sheng J, Deng L, Liu YN. Fabrication of Surface Protein-Imprinted Biofuel Cell for Sensitive Self-Powered Glycoprotein Detection. ACS APPLIED MATERIALS & INTERFACES 2016; 8:35004-35011. [PMID: 27966851 DOI: 10.1021/acsami.6b12010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Glycoproteins are important biomarkers and therapeutic targets in clinical diagnostics. The conventional analytical methods for glycoprotein are usually faced with some challenges, such as the complex pretreatment of samples, poor availability, and limited stability of antibody, making them not suitable for point-of-care and on-site application. Herein, we demonstrate a novel miniaturized biofuel cells (BFCs)-based self-powered nanosensor for the specific and sensitive determination of glycoproteins in complex samples through the combination of boronate-affinity molecularly imprinted polymer (MIP) and the boronate affinity functionalized biliroxidase-carbon nanotube nanocomposites. The above MIP and the nanocomposites act as both signal probe and biocatalyst at the cathode. The as-obtained self-powered MIP-BFC-based biosensor can detect horseradish peroxidase (a type of glycoprotein) with a wide linear range of 1 ng/mL to 10 μg/mL and a very low detection limit of 1 ng/mL. Especially, it shows high tolerance for different interferences (e.g., sugars and other glycoproteins) and can even measure the α-fetoprotein level in serum samples. Moreover, it exhibits significant advantages over the conventional assays in terms of cost efficiency, stability, and speed, especially inexpensive instrument needed. Our novel approach for construction of the sensor paves a simple and economical way to fabricate portable devices for point-of-care and on-site application.
Collapse
Affiliation(s)
- Jiang Ouyang
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| | - Zhenjun Liu
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| | - Yajing Han
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| | - Ke Zeng
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| | - Jianping Sheng
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| | - Liu Deng
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| | - You-Nian Liu
- College of Chemistry and Chemical Engineering, Central South University , Changsha, Hunan 410083, P.R. China
| |
Collapse
|
35
|
Fluorescent carbon dot modified mesoporous silica nanocarriers for redox-responsive controlled drug delivery and bioimaging. J Colloid Interface Sci 2016; 483:343-352. [DOI: 10.1016/j.jcis.2016.08.033] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 08/06/2016] [Accepted: 08/12/2016] [Indexed: 12/28/2022]
|
36
|
Yan L, Zhang K, Xu H, Ji J, Wang Y, Liu B, Yang P. Target induced interfacial self-assembly of nanoparticles: A new platform for reproducible quantification of copper ions. Talanta 2016; 158:254-261. [DOI: 10.1016/j.talanta.2016.05.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 05/12/2016] [Accepted: 05/18/2016] [Indexed: 10/24/2022]
|
37
|
Luo J, Ma Q, Wei W, Zhu Y, Liu R, Liu X. Synthesis of Water-Dispersible Molecularly Imprinted Electroactive Nanoparticles for the Sensitive and Selective Paracetamol Detection. ACS APPLIED MATERIALS & INTERFACES 2016; 8:21028-21038. [PMID: 27463123 DOI: 10.1021/acsami.6b05440] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A novel kind of water-dispersible molecularly imprinted electroactive nanoparticles was prepared combining macromolecular self-assembly with molecularly imprinting technique employing paracetamol (PCM) as template molecule. An amphiphilic electroactive copolymer (P(NVC-EHA-AA), PNEA) containing carbazole group was first synthesized through a one-pot free radical copolymerization. The coassembly of the electroactive copolymers with the template molecules (PCM) in aqueous solution generated nanoparticles embedded with PCM, leading to the formation of molecularly imprinted electroactive nanoparticles (MIENPs). A robust MIP film was formed on the surface of electrode by electrodeposition of MIENPs and subsequent electropolymerization of the carbazole units in MIENPs. After the extraction of PCM molecules, a MIP sensor was successfully constructed. It should be noted that electropolymerization of the electroactive units in MIENPs creates cross-conjugated polymer network, which not only locks the recognition sites but also significantly accelerates the electron transfer and thus enhances the response signal of the MIP sensor. These advantages endowed the MIP sensor with good selectivity and high sensitivity for PCM detection. The MIP sensor could recognize PCM from its possible interfering substances with good selectivity. Under the optimal conditions, two linear ranges from 1 μM to 0.1 mM and 0.1 to 10 mM with a detection limit of 0.3 μM were obtained for PCM detection. The MIP sensor also showed good stability and repeatability, which has been successfully used to analyze PCM in tablets and human urine samples with satisfactory results.
Collapse
Affiliation(s)
- Jing Luo
- The Key Laboratory of Food Colloids, Biotechnology, Ministry of Education, School of Chemical, Material Engineering, Jiangnan University , Wuxi, Jiangsu, China 214122
| | - Qiang Ma
- The Key Laboratory of Food Colloids, Biotechnology, Ministry of Education, School of Chemical, Material Engineering, Jiangnan University , Wuxi, Jiangsu, China 214122
| | - Wei Wei
- The Key Laboratory of Food Colloids, Biotechnology, Ministry of Education, School of Chemical, Material Engineering, Jiangnan University , Wuxi, Jiangsu, China 214122
| | - Ye Zhu
- The Key Laboratory of Food Colloids, Biotechnology, Ministry of Education, School of Chemical, Material Engineering, Jiangnan University , Wuxi, Jiangsu, China 214122
| | - Ren Liu
- The Key Laboratory of Food Colloids, Biotechnology, Ministry of Education, School of Chemical, Material Engineering, Jiangnan University , Wuxi, Jiangsu, China 214122
| | - Xiaoya Liu
- The Key Laboratory of Food Colloids, Biotechnology, Ministry of Education, School of Chemical, Material Engineering, Jiangnan University , Wuxi, Jiangsu, China 214122
| |
Collapse
|
38
|
Niu M, Pham-Huy C, He H. Core-shell nanoparticles coated with molecularly imprinted polymers: a review. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1930-4] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
39
|
Ding H, Chen R, Liu M, Huang R, Du Y, Huang C, Yu X, Feng X, Liu F. Preparation and characterization of biocompatible molecularly imprinted poly(ionic liquid) films on the surface of multi-walled carbon nanotubes. RSC Adv 2016. [DOI: 10.1039/c6ra08782e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
A series of novel biocompatible MIPs were synthesized for BSA recognition by using MWCNTs with different outside diameters as substrates, and allyl-functionalized ionic liquids with different anion species as monomers.
Collapse
Affiliation(s)
- Haoyuan Ding
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Rongfeng Chen
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Mingming Liu
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Rong Huang
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Yamei Du
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Chao Huang
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Xiaoyang Yu
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Xionghan Feng
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| | - Fan Liu
- Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtse River)
- Ministry of Agriculture
- College of Resources and Environment
- Huazhong Agricultural University
- Wuhan 430070
| |
Collapse
|
40
|
Tang AN, Duan L, Liu M, Dong X. An epitope imprinted polymer with affinity for kininogen fragments prepared by metal coordination interaction for cancer biomarker analysis. J Mater Chem B 2016; 4:7464-7471. [DOI: 10.1039/c6tb02215d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A MIP with affinity for kininogen fragments was synthesized by epitope imprinting for biomarker analysis in serum.
Collapse
Affiliation(s)
- An-na Tang
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| | - Lanping Duan
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| | - Meijiao Liu
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| | - Xiangchao Dong
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| |
Collapse
|