1
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Mei-Ling L, Yi L, Mei-Ling Z, Ying Z, Xiao-Jing H. Y-shaped DNA nanostructures assembled-spherical nucleic acids as target converters to activate CRISPR-Cas12a enabling sensitive ECL biosensing. Biosens Bioelectron 2022; 214:114512. [DOI: 10.1016/j.bios.2022.114512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 06/20/2022] [Accepted: 06/23/2022] [Indexed: 11/30/2022]
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2
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Trivalent Cations Detection of Magnetic-Sensitive Microcapsules by Controlled-Release Fluorescence Off-On Sensor. NANOMATERIALS 2021; 11:nano11071801. [PMID: 34361186 PMCID: PMC8308368 DOI: 10.3390/nano11071801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 11/23/2022]
Abstract
A pyrene-based derivative, 2-((pyrene-1-ylmethylene)amino)ethanol (PE) nanoparticle, was encapsulated via water-in-oil-in-water (W/O/W) double emulsion with the solvent evaporation method by one-pot reaction and utilized as a fluorescence turn-on sensor for detecting Fe3+, Cr3+, and Al3+ ions. Magnetic nanoparticles (MNPs) embedded in polycaprolactone (PCL) were used as the magnetic-sensitive polyelectrolyte microcapsule-triggered elements in the construction of the polymer matrix. The microcapsules were characterized by ultraviolet–visible (UV–Vis) and photoluminescence (PL) titrations, quantum yield (Φf) calculations, 1H nuclear magnetic resonance (NMR), scanning electron microscopy (SEM), and superconducting quantum interference device magnetometry (SQUID) studies. This novel responsive release of the microcapsule fluorescence of the turn-on sensor for detecting trivalent cations was due to the compound PE and the MNPs being incorporated well within the whole system, and an effective thermal and kinetic energy transfer between the core and shell structure efficiently occurred in the externally oscillating magnetic field. The magnetic-sensitive fluorescence turn-on microcapsules show potential for effective metal ion sensing in environmental monitoring and even biomedical applications. Under the optimal controlled-release probe fluorescence conditions with high-frequency magnetic field treatment, the limit of detection (LOD) reached 1.574–2.860 μM and recoveries ranged from 94.7–99.4% for those metals in tap water.
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3
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Tu TT, Lei YM, Chai YQ, Zhuo Y, Yuan R. Organic Dots Embedded in Mesostructured Silica Xerogel as High-Performance ECL Emitters: Preparation and Application for MicroRNA-126 Detection. ACS APPLIED MATERIALS & INTERFACES 2020; 12:3945-3952. [PMID: 31877251 DOI: 10.1021/acsami.9b17751] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Unlike the organic micro/nanocrystals prepared using an emerging reprecipitation method, a novel method of embedding 1-pyrenecarboxaldehyde dots (PycDs) into a mesostructured silica xerogel (PycDs@MSX) for use as electrochemiluminescence (ECL) emitters was first proposed to achieve an extremely strong ECL response, with peroxydisulfate (S2O82-) used as a coreactant. In this method, (i) PycDs@MSX could ensure the reversal of the PycDs environment from hydrophobic to hydrophilic and (ii) PycDs@MSX could provide massive porous channels, allowing for access of hydrophilic reactive intermediates (i.e., sulfate anion radicals, SO4•-), which could accelerate the rate of mass transfer and electron transfer between S2O82- and PycDs. Using Ag nanoparticles as a coreaction accelerator and a 3D DNA nanomachine as a signal amplification strategy, the proposed ECL biosensing platform was constructed and achieved ultrasensitive detection of microRNA-126 with an excellent linear range (from 100 aM to 100 pM) and a low detection limit (13.0 aM). More importantly, this work not only developed an innovative avenue to improve the ECL efficiency of organic emitters in aqueous phases but also provided a powerful strategy for biochemical analysis and disease diagnosis applications.
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Affiliation(s)
- Ting-Ting Tu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , PR China
| | - Yan-Mei Lei
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , PR China
| | - Ya-Qin Chai
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , PR China
| | - Ying Zhuo
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , PR China
| | - Ruo Yuan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , PR China
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4
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Su T, Cheng F, Lin S, Xiao T, Zhu Y, Cao J, He B. Reduction-Induced Decomposition and Self-Aggregation Strategy To Induce Reactive Oxygen Species Generation for Cancer Therapy. ACS APPLIED BIO MATERIALS 2018; 1:954-960. [PMID: 34996136 DOI: 10.1021/acsabm.8b00355] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ting Su
- Center for Translational Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | | | - Shuibin Lin
- Center for Translational Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Tao Xiao
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
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Liu R, Zhao J, Han Q, Hu X, Wang D, Zhang X, Yang P. One-Step Assembly of a Biomimetic Biopolymer Coating for Particle Surface Engineering. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1802851. [PMID: 30079540 DOI: 10.1002/adma.201802851] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/10/2018] [Indexed: 05/27/2023]
Abstract
Advances in material design and applications are highly dependent on the development of particle surface engineering strategies. However, few universal methods can functionalize particles of different compositions, sizes, shapes, and structures. The amyloid-like lysozyme assembly-mediated surface functionalization of inorganic, polymeric or metal micro/nanoparticles in a unique amyloid-like phase-transition buffer containing lysozyme are described. The rapid formation of a robust nanoscale phase-transitioned lysozyme (PTL) coating on the particle surfaces presents strong interfacial binding to resist mechanical and chemical peeling under harsh conditions and versatile surface functional groups to support various sequential surface chemical derivatizations, such as radical living graft polymerization, the electroless deposition of metals, biomineralization, and the facile synthesis of Janus particles and metal/protein capsules. Being distinct from other methods, the preparation of this pure protein coating under biocompatible conditions (e.g., neutral pH and nontoxic reagents) provides a reliable opportunity to directly modify living cell surfaces without affecting their biological activity. The PTL coating arms yeasts with a functional shell to protect their adhered body against foreign enzymatic digestion. The PTL coating further supports the surface immobilization of living yeasts for heterogeneous microbial reactions and the sequential surface chemical derivatization of the cell surfaces, e.g., radical living graft polymerization.
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Affiliation(s)
- Ruirui Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Jian Zhao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Qian Han
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Xinyi Hu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Dong Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Xu Zhang
- School and Hospital of Stomatology, Tianjin Medical University, 12 Observatory Road, Tianjin, 30070, China
| | - Peng Yang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
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6
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Das D, Maity A, Shyamal M, Maity S, Mudi N, Misra A. Aggregation induced emission of 9-Anthraldehyde microstructures and its selective sensing behavior towards picric acid. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.129] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Wang WY, Ju XH, Zhao XF, Li XD, Li SP, Song FG. Novel morphologies of poly(allyamine hydrochloride)-methotrexate nanoassemblies for methotrexate delivery. RSC Adv 2018; 8:8130-8140. [PMID: 35542005 PMCID: PMC9078489 DOI: 10.1039/c7ra12862b] [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: 11/29/2017] [Accepted: 02/11/2018] [Indexed: 12/04/2022] Open
Abstract
Poly(allylamine hydrochloride)-methotrexate (PAH-MTX) nanoassemblies with novel morphologies (i.e. nanostrips, nanorolls, nanosheets, and nanospheres) were achieved for the first time via supramolecular self-assembly directed by the synergistic action of various non-covalent interactions between PAH and MTX molecules in aqueous solution. Herein, MTX acted in a versatile manner as both a morphology-regulating agent and a small molecular hydrophobic anticancer drug. Moreover, different morphologies presented diverse drug release profiles, which may be caused by the distinctive interactions between PAH and MTX molecules. Synergistically non-covalent interactions, including electrostatic interactions, van der Waals forces, and hydrogen bonding, favored easier matrix corrosion and more rapid drug release of non-spherical structures (i.e. nanostrips, nanorolls, and nanosheets) through the ligand exchange process. On the other hand, the highly sealed encapsulation mode for hydrophobic MTX molecules made the nanospheres exhibit slower and better controlled release. In addition, in vitro bioassay tests showed that nanostrips displayed the most obvious suppression on the viability of cancer cells among other morphologies, especially after a longer duration. The strategy of using small molecular anticancer drugs not as passively delivered cargoes but as effective molecular building blocks, opens up a new way to develop self-delivering drugs for anticancer therapy.
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Affiliation(s)
- Wei-Yuan Wang
- Jiangsu Key Laboratory of Biofunctional Material, College of Chemistry and Material Science, Nanjing Normal University Nanjing 210023 China +86-25-83598678 +86-25-83598280
| | - Xiao-Han Ju
- Jiangsu Key Laboratory of Biofunctional Material, College of Chemistry and Material Science, Nanjing Normal University Nanjing 210023 China +86-25-83598678 +86-25-83598280
| | - Xiu-Fen Zhao
- Jiangsu Key Laboratory of Biofunctional Material, College of Chemistry and Material Science, Nanjing Normal University Nanjing 210023 China +86-25-83598678 +86-25-83598280
| | - Xiao-Dong Li
- Jiangsu Key Laboratory of Biofunctional Material, College of Chemistry and Material Science, Nanjing Normal University Nanjing 210023 China +86-25-83598678 +86-25-83598280
| | - Shu-Ping Li
- Jiangsu Key Laboratory of Biofunctional Material, College of Chemistry and Material Science, Nanjing Normal University Nanjing 210023 China +86-25-83598678 +86-25-83598280
- Shandong Bingkun Tengtai Ceramics Technology Co. Ltd. Zibo 255321 China
| | - Fu-Gui Song
- Shandong Bingkun Tengtai Ceramics Technology Co. Ltd. Zibo 255321 China
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8
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Zhang S, Geryak R, Geldmeier J, Kim S, Tsukruk VV. Synthesis, Assembly, and Applications of Hybrid Nanostructures for Biosensing. Chem Rev 2017; 117:12942-13038. [DOI: 10.1021/acs.chemrev.7b00088] [Citation(s) in RCA: 206] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shuaidi Zhang
- School of Materials Science
and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Ren Geryak
- School of Materials Science
and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Jeffrey Geldmeier
- School of Materials Science
and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Sunghan Kim
- School of Materials Science
and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Vladimir V. Tsukruk
- School of Materials Science
and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
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9
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Wang X, Yang Y, Yang F, Shen H, Wu D. pH-triggered decomposition of polymeric fluorescent vesicles to induce growth of tetraphenylethylene nanoparticles for long-term live cell imaging. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.04.064] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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10
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El Idrissi M, Teat SJ, Corvini PFX, Paterson MJ, Dalgarno SJ, Shahgaldian P. Template-free hierarchical self-assembly of a pyrene derivative into supramolecular nanorods. Chem Commun (Camb) 2017; 53:1973-1976. [DOI: 10.1039/c6cc09731f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A pyrene derivative was designed to form, through a hierarchical process, well-defined supramolecular nanorods.
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Affiliation(s)
- Mohamed El Idrissi
- School of Life Sciences
- University of Applied Sciences and Arts Northwestern Switzerland
- Muttenz CH-4132
- Switzerland
| | - Simon J. Teat
- Advanced Light Source
- Lawrence Berkeley National Laboratory Berkeley
- USA
| | - Philippe F.-X. Corvini
- School of Life Sciences
- University of Applied Sciences and Arts Northwestern Switzerland
- Muttenz CH-4132
- Switzerland
| | | | | | - Patrick Shahgaldian
- School of Life Sciences
- University of Applied Sciences and Arts Northwestern Switzerland
- Muttenz CH-4132
- Switzerland
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11
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Morphology directing synthesis of 1-aminopyrene microstructures and its super quenching effect towards nitro aromatics. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.06.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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12
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Das D, Mazumdar P, Maity A, Tripathy S, Roy S, Chattopadhyay D, Misra A. Aggregation induced emission from α-napthoflavone microstructures and its cyto-toxicity. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 156:1-10. [PMID: 26773494 DOI: 10.1016/j.jphotobiol.2016.01.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 12/31/2015] [Accepted: 01/05/2016] [Indexed: 10/22/2022]
Abstract
α-Napthoflavone (ANF) microstructures of various morphologies were synthesized using reprecipitation method. Sodium Dodecyl Sulfate (SDS) was used as morphology directing agent. The morphologies of the particles were characterized using optical and scanning electron microscopy (SEM). Single crystal data of ANF suggests that the aromatic units of ANF are in parallel slipped conformation in its aggregated form. Photophysical properties of aggregated ANF hydrosol were studied using UV-Vis absorption, steady state and time resolved spectroscopy. Red shift and broadening of UV-Vis spectra of ANF hydrosol are explained due to strong π-π and H-π interactions among the neighboring ANF molecules within the aggregated microstructures. Though ANF is non-luminescent in good solvent, a strong emission is observed in its aggregated state. This aggregation induced emission (AIE) has been explained due to restriction of intramoleculer rotation and large amplitude vibrational modes of ANF in its aggregated state. Our Photophysical study also reveals that AIE effect decreases after an optimum concentration of ANF and this has been explained due to softening of crystal lattice. Cytotoxicity of ANF hydrosol was examined to get an idea of the toxic level of this hydrosol toward cultured normal human cells. It is observed that ANF hydrosol may draw beneficial effect in biological application as it has no higher toxic activity but has antioxidant property.
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Affiliation(s)
- Debasish Das
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India
| | - Prativa Mazumdar
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India
| | - Ashim Maity
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India
| | - Satyajit Tripathy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721102, W.B, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721102, W.B, India
| | - Dipankar Chattopadhyay
- Department of Polymer Science and Technology, University College of Science and Technology, 92 APC Road, Kolkata 700009, West Bengal, India
| | - Ajay Misra
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India.
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Zhang Y, Sun J. Multilevel and Multicomponent Layer-by-Layer Assembly for the Fabrication of Nanofibrillar Films. ACS NANO 2015; 9:7124-7132. [PMID: 26154064 DOI: 10.1021/acsnano.5b01832] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In this study, we demonstrate multilevel and multicomponent layer-by-layer (LbL) assembly as a convenient and generally applicable method for the fabrication of nanofibrillar films by exploiting the dynamic nature of polymeric complexes. The alternate deposition of poly(allylamine hydrochloride)-methyl red (PAH-MR) complexes with poly(acrylic acid) (PAA) produces nanofibrillar PAH-MR/PAA films, which involves the disassembly of PAH-MR complexes, the subsequent assembly of PAH with PAA, and the PAA-induced assembly of MR molecules into MR nanofibrils via a π-π stacking interaction. The aqueous solution of weak polyelectrolyte PAA with a low solution pH plays an important role in fabricating nanofibrillar PAH-MR/PAA films because proton transfer from acidic PAA to MR molecules induces the formation of MR nanofibrils. The generality of the multilevel and multicomponent LbL assembly is verified by alternate assembly of complexes of 1-pyrenylbutyric acid (PYA) and PAH with PAA to fabricate PAH-PYA/PAA films with organized nanofibrillar structures. Unlike the traditional static LbL assembly, the multilevel and multicomponent LbL assembly is dynamic and more flexible and powerful in controlling the interfacial assembly process and in fabricating composite films with sophisticated structures. These characteristics of multilevel and multicomponent LbL assembly will enrich the functionalities of the LbL-assembled films.
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Affiliation(s)
- Yuanyuan Zhang
- State Key Laboratory of Supramolecular Structure and Materials, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, Changchun 130012, People's Republic of China
| | - Junqi Sun
- State Key Laboratory of Supramolecular Structure and Materials, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, Changchun 130012, People's Republic of China
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Wang H, Zhang W, Gao C. Shape Transformation of Light-Responsive Pyrene-Containing Micelles and Their Influence on Cytoviability. Biomacromolecules 2015; 16:2276-81. [PMID: 26133965 DOI: 10.1021/acs.biomac.5b00497] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The amphiphilic pyrene-containing random copolymers with light-responsive pyrene ester bonds were synthesized by copolymerizing 1-pyrenemethyl acrylate (PA) and N,N-dimethylacrylamide (DMA). The P(DMA-co-PA) copolymers formed spherical micelles in water, which were transformed into nanorods as a result of cleavage of the pyrene ester bonds under UV irradiation. In vitro culture with A549 cells and Raw cells showed that compared to the nonphotodegradable ones, the photodegradable P(DMA-co-PA) micelles caused significantly higher cytotoxicity under the same UV irradiation. The intracellular reactive oxygen species (ROS) level had a positive correlation with the cytotoxicity regardless of the cell types. The nonphotodegradable pyrene-containing micelles produced a lower level of ROS under UV irradiation. However, the photodecomposable P(DMA-co-PA) micelles produced a significant higher level of ROS under the same trigger of UV irradiation, which caused the shape transformation of micelles to nanorods and higher cytotoxicity simultaneously.
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Affiliation(s)
- Haisheng Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Wenbo Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Changyou Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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Das D, Sahoo GP, Mazumdar P, Maity A, Chattopadhyay D, Salgado-Morán G, Misra A. Morphology directing synthesis of benzo[a]pyrene microstructures and their photo physical properties. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.01.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Bhowmick R, Alam R, Mistri T, Bhattacharya D, Karmakar P, Ali M. Morphology-directing synthesis of rhodamine-based fluorophore microstructures and application toward extra- and intracellular detection of Hg(2+). ACS APPLIED MATERIALS & INTERFACES 2015; 7:7476-85. [PMID: 25804993 DOI: 10.1021/acsami.5b01554] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
A new, easily synthesizable rhodamine-based chemosensor with potential N2O2 donor atoms, L(3), has been characterized by single-crystal X-ray diffraction together with (1)H NMR and high-resolution mass spectrometry (HRMS) studies. L(3) was found to bind selectively and reversibly to the highly toxic Hg(2+) ion. The binding stoichiometry and formation constant of the sensor toward Hg(2+) were determined by various techniques, including UV-vis, fluorescence, and Job's studies, and substantiated by HRMS methods. None of the biologically relevant and toxic heavy metal ions interfered with the detection of Hg(2+) ion. The limit of detection of Hg(2+)calculated by the 3σ method was 1.62 nM. The biocompatibility of L(3) with respect to its good solubility in mixed organic/aqueous media (MeCN/H2O) and cell permeability with no or negligible cytotoxicity provides good opportunities for in vitro/in vivo cell imaging studies. As the probe is poorly soluble in pure water, an attempt was made to frame nano/microstructures in the absence and in the presence of sodium dodecyl sulfate (SDS) as a soft template, which was found to be very useful in synthesizing morphologically interesting L(3) microcrystals. In pure water, micro-organization of L(3) indeed occurred with block-shaped morphology very similar to that in the presence of SDS as a template. However, when we added Hg(2+) to the solution of L(3) under the above two conditions, the morphologies of the microstructures were slightly different; in the first case, a flowerlike structure was observed, and in second case, a simple well-defined spherical microstructure was obtained. Optical microscopy revealed a dotlike microstructure for L(3)-SDS assemblies, which changed to a panicle microstructure in the presence of Hg(2+). UV-vis absorption and steady-state and time-resolved fluorescence studies were also carried out in the absence and presence of Hg(2+), and also the SDS concentration was varied at fixed concentrations of the receptor and guest. The results revealed that the fluorescence intensity increased steadily with [SDS] until it became saturated at ∼7 mM SDS, indicating that the extent of perturbation to the emissive species increases with the increase in [SDS] until it becomes thermodynamically stable. There was also an increase in anisotropy with increasing SDS concentration, which clearly manifests the restriction of movement of the probe in the presence of SDS.
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Affiliation(s)
- Rahul Bhowmick
- †Department of Chemistry and ‡Department of Life Science and Biotechnology, Jadavpur University, 188 Raja Subodh Chandra Mullick Road, Kolkata, West Bengal 700032, India
| | - Rabiul Alam
- †Department of Chemistry and ‡Department of Life Science and Biotechnology, Jadavpur University, 188 Raja Subodh Chandra Mullick Road, Kolkata, West Bengal 700032, India
| | - Tarun Mistri
- †Department of Chemistry and ‡Department of Life Science and Biotechnology, Jadavpur University, 188 Raja Subodh Chandra Mullick Road, Kolkata, West Bengal 700032, India
| | - Debalina Bhattacharya
- †Department of Chemistry and ‡Department of Life Science and Biotechnology, Jadavpur University, 188 Raja Subodh Chandra Mullick Road, Kolkata, West Bengal 700032, India
| | - Parimal Karmakar
- †Department of Chemistry and ‡Department of Life Science and Biotechnology, Jadavpur University, 188 Raja Subodh Chandra Mullick Road, Kolkata, West Bengal 700032, India
| | - Mahammad Ali
- †Department of Chemistry and ‡Department of Life Science and Biotechnology, Jadavpur University, 188 Raja Subodh Chandra Mullick Road, Kolkata, West Bengal 700032, India
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Zhang W, Xing L, Wang H, Liu X, Feng Y, Gao C. Preparation of novel porphyrin nanomaterials based on the pH-responsive shape evolution of porphyrin microspheres. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:4330-4340. [PMID: 25798879 DOI: 10.1021/acs.langmuir.5b00322] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The shapes and properties of self-assembled materials can be adjusted easily using environmental stimuli. Yet, the stimulus-triggered shape evolution of organic microspheres in aqueous solution has rarely been reported so far. Here, a novel type of poly(allylamine hydrochloride)-g-porphyrin microspheres (PAH-g-Por MPs) was prepared by a Schiff base reaction between 2-formyl-5,10,15,20-tetraphenylporphyrin (Por-CHO) and PAH doped in 3.5-μm CaCO3 microparticles, followed by template removal. The PAH-g-Por MPs had an average diameter of 2.5 μm and could be transformed into one-dimensional nanorods (NRs) and wormlike nanostructures (WSs) after being incubated for different times in pH 1-4 HCl solutions. The rate and degree of hydrolysis had a significant effect on the formation and morphologies of the nanorods. The NRs@pH1, NRs@pH2, and NRs@pH3 were all composed of the released Por-CHO and the unhydrolyzed PAH-g-Por because of the incomplete hydrolysis of the Schiff base. However, the WSs@pH4 were formed by a pure physical shape transformation, because they had the same composition as the PAH-g-Por MPs and the Schiff base bonds were not hydrolyzed. The self-assembled NRs and WSs exhibited good colloidal stability and could emit stable red fluorescence over a relatively long period of time.
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Affiliation(s)
- Wenbo Zhang
- †MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Lingbo Xing
- †MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Haisheng Wang
- †MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiujun Liu
- ‡School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yaqing Feng
- ‡School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Changyou Gao
- †MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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18
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Wang T, Wang H, Xing L, Zhang W, Gao C. Fabrication of Pyrene and Tetraphenylethylene Nanostructures by a Hydrolysis-Assisted Co-Assembly. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201400673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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19
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Wang X, Zeng F, Jin C, Jiang Y, Han Q, Wang B, Ma Z. One-pot synthesis of indolizine functionalized nanohyperbranched polyesters with different nano morphologies and their fluorescent response to anthracene. Polym Chem 2015. [DOI: 10.1039/c4py01529k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Two nanohyperbranched polyesters of HBPE–CIDA1 (nanospheres) and HBPE–CIDA4 (nanospindles) were synthesized. The HBPE–CIDA4 was established to be a fluorescent sensor for anthracene.
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Affiliation(s)
- Xiaoxia Wang
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of applied photochemisty
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing 210097
| | - Fanyang Zeng
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of applied photochemisty
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing 210097
| | - Can Jin
- Jiangsu Provincial Key Laboratory of Biomass Energy and Materials
- National Engineering Laboratory for Biomass Chemical Utilization
- Institute of Chemical Industry of Forest Products
- CAF
- Nanjing 210042
| | - Yuliang Jiang
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of applied photochemisty
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing 210097
| | - Qiaorong Han
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of applied photochemisty
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing 210097
| | - Bingxiang Wang
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of applied photochemisty
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing 210097
| | - Zhenye Ma
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of applied photochemisty
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing 210097
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20
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Zhu J, Huang L, Cui M, Ma L. Heterostructured calcium carbonate nanowires controlled by a cationic polyelectrolyte. CrystEngComm 2015. [DOI: 10.1039/c4ce02002b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We are the first to report the heterostructures of aragonite nanowires on calcite crystals, and aragonite nanopillars decorated with rhombohedral calcite tips in a cationic polyelectrolyte mineral solution. Polymorph switching in the same structures attributes to spontaneous variations of the solutes in bulk solution and spatial distribution of the polymer in the microenvironment.
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Affiliation(s)
- Jianhua Zhu
- Anhui Province Key Laboratory of Metallurgical Emission Reduction & Resources Recycling
- Anhui University of Technology
- Maanshan, China
| | - Lei Huang
- Anhui Province Key Laboratory of Metallurgical Emission Reduction & Resources Recycling
- Anhui University of Technology
- Maanshan, China
| | - Mingfang Cui
- Anhui Province Key Laboratory of Metallurgical Emission Reduction & Resources Recycling
- Anhui University of Technology
- Maanshan, China
| | - Li Ma
- Anhui Province Key Laboratory of Metallurgical Emission Reduction & Resources Recycling
- Anhui University of Technology
- Maanshan, China
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21
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Jia Y, Li J. Molecular assembly of Schiff Base interactions: construction and application. Chem Rev 2014; 115:1597-621. [PMID: 25543900 DOI: 10.1021/cr400559g] [Citation(s) in RCA: 294] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yi Jia
- Beijing National Laboratory for Molecular Sciences, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing, 100190, China
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22
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Wang H, Yu W, Zhang W, Gao C. Decomposition and Transformation of Pyrene-Derivative Micelles at Intracellular Milieu and Their Influence on Cytoviability. Macromol Biosci 2014; 14:1748-54. [DOI: 10.1002/mabi.201400338] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Revised: 08/12/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Haisheng Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering, Zhejiang University; Hangzhou 310027 China
| | - Wei Yu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering, Zhejiang University; Hangzhou 310027 China
| | - Wenbo Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering, Zhejiang University; Hangzhou 310027 China
| | - Changyou Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering, Zhejiang University; Hangzhou 310027 China
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23
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Shi J, Zhang S, Wang X, Jiang Z. Open-mouthed hybrid microcapsules with elevated enzyme loading and enhanced catalytic activity. Chem Commun (Camb) 2014; 50:12500-3. [DOI: 10.1039/c4cc05809g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Kumar A, Dubey M, Pandey R, Gupta RK, Kumar A, Kalita AC, Pandey DS. A Schiff Base and Its Copper(II) Complex as a Highly Selective Chemodosimeter for Mercury(II) Involving Preferential Hydrolysis of Aldimine over an Ester Group. Inorg Chem 2014; 53:4944-55. [DOI: 10.1021/ic403149b] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Ashish Kumar
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi 221 005, U.P., India
| | - Mrigendra Dubey
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi 221 005, U.P., India
| | - Rampal Pandey
- Department of Chemistry, Dr. Hari Singh Gour University, Sagar 470 003, M.P., India
| | - Rakesh Kumar Gupta
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi 221 005, U.P., India
| | - Amit Kumar
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi 221 005, U.P., India
| | - Alok Ch. Kalita
- Department of Chemistry, Indian Institute of Technology, Bombay 400 076, Maharashtra, India
| | - Daya Shankar Pandey
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi 221 005, U.P., India
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25
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Sahoo GP, Das D, Sheet PS, Beg H, Salgado-Morán G, Misra A. Morphology directing synthesis of 1-pyrene carboxaldehyde microstructures and their photo physical properties. RSC Adv 2014. [DOI: 10.1039/c3ra47203e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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26
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Mazumdar P, Das D, Sahoo GP, Salgado-Morán G, Misra A. Aggregation induced emission enhancement from Bathophenanthroline microstructures and its potential use as sensor of mercury ions in water. Phys Chem Chem Phys 2014; 16:6283-93. [DOI: 10.1039/c3cp54563f] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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27
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Shi J, Yang C, Zhang S, Wang X, Jiang Z, Zhang W, Song X, Ai Q, Tian C. Polydopamine microcapsules with different wall structures prepared by a template-mediated method for enzyme immobilization. ACS APPLIED MATERIALS & INTERFACES 2013; 5:9991-7. [PMID: 24059356 DOI: 10.1021/am403523d] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Microcapsules with diverse wall structures may exhibit different performance in specific applications. In the present study, three kinds of mussel-inspired polydopamine (PDA) microcapsules with different wall structures have been prepared by a template-mediated method. More specifically, three types of CaCO3 microspheres (poly(allylamine hydrochloride), (PAH)-doped CaCO3; pure-CaCO3; and poly(styrene sulfonate sodium), (PSS)-doped CaCO3) were synthesized as sacrificial templates, which were then treated by dopamine to obtain the corresponding PDA-CaCO3 microspheres. Through treating these microspheres with disodium ethylene diamine tetraacetic acid (EDTA-2Na) to remove CaCO3, three types of PDA microcapsules were acquired: that was (1) PAH-PDA microcapsule with a thick (∼600 nm) and highly porous capsule wall composed of interconnected networks, (2) pure-PDA microcapsule with a thick (∼600 nm) and less porous capsule wall, (3) PSS-PDA microcapsule with a thin (∼70 nm) and dense capsule wall. Several characterizations confirmed that a higher degree in porosity and interconnectivity of the capsule wall would lead to a higher mass transfer coefficient. When serving as the carrier for catalase (CAT) immobilization, these enzyme-encapsulated PDA microcapsules showed distinct structure-related activity and stability. In particular, PAH-PDA microcapsules with a wall of highly interconnected networks displayed several significant advantages, including increases in enzyme encapsulation efficiency and enzyme activity/stability and a decrease in enzyme leaching in comparison with other two types of PDA microcapsules. Besides, this hierarchically structured PAH-PDA microcapsule may find other promising applications in biocatalysis, biosensors, drug delivery, etc.
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Affiliation(s)
- Jiafu Shi
- Key Laboratory for Green Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
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28
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Guan E, Wang T, Wang Z, Gao C. Modulating the nanorods protrusion from poly(allylamine hydrochloride)-g-pyrene microcapsules by 1-pyrenesulfonic acid sodium salt. J Colloid Interface Sci 2013; 405:10-6. [DOI: 10.1016/j.jcis.2013.05.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Revised: 05/13/2013] [Accepted: 05/17/2013] [Indexed: 11/25/2022]
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29
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Wang T, Cai Y, Wang Z, Guan E, Yu D, Qin A, Sun J, Tang BZ, Gao C. Decomposition-Assembly of Tetraphenylethylene Nanoparticles With Uniform Size and Aggregation-Induced Emission property. Macromol Rapid Commun 2012; 33:1584-9. [DOI: 10.1002/marc.201200324] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Revised: 06/09/2012] [Indexed: 11/08/2022]
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30
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Han Y, Tong W, Zhang Y, Gao C. Fabrication of Chitosan Single-Component Microcapsules With a Micrometer-Thick and Layered Wall Structure by Stepwise Core-Mediated Precipitation. Macromol Rapid Commun 2012; 33:326-31. [DOI: 10.1002/marc.201100685] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Revised: 11/11/2011] [Indexed: 11/06/2022]
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31
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Wang Z, Liu M, Xie Y, Gao C. In situ fabrication of pyrene derivative nanorods inside polyelectrolytes microcapsules with tunable fluorescent properties. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm15784e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Wang Z, Xie Y, Gao C. Repeated protrusion of fluorescent pyrene nanorods on the surface of crosslinked poly(allylamine hydrochloride) microcapsules. RSC Adv 2012. [DOI: 10.1039/c2ra20672b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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33
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Tong W, Song X, Gao C. Layer-by-layer assembly of microcapsules and their biomedical applications. Chem Soc Rev 2012; 41:6103-24. [DOI: 10.1039/c2cs35088b] [Citation(s) in RCA: 357] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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34
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Skirtach AG, Yashchenok AM, Möhwald H. Encapsulation, release and applications of LbL polyelectrolyte multilayer capsules. Chem Commun (Camb) 2011; 47:12736-46. [DOI: 10.1039/c1cc13453a] [Citation(s) in RCA: 189] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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