1
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Herberg A, Kuckling D. Branching analysis of β-cyclodextrin-based poly( N-isopropylacrylamide) star polymers using triple detection SEC. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2022. [DOI: 10.1080/1023666x.2022.2110133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Artjom Herberg
- Department of Chemistry, Paderborn University, Paderborn, Germany
| | - Dirk Kuckling
- Department of Chemistry, Paderborn University, Paderborn, Germany
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2
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Feng W, Wang L, Lin S. Self-assembly of sequence-regulated amphiphilic copolymers with alternating rod and coil pendants. SOFT MATTER 2022; 18:3910-3916. [PMID: 35536292 DOI: 10.1039/d2sm00241h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
We conducted a computational study on the self-assembly behavior of sequence-controlled amphiphilic copolymers with alternating rod and coil pendants. Complex self-assembled morphologies, such as onion-like vesicles with two layers, can be generated by introducing rod pendants. The amphiphilic alternating copolymers self-assemble into onion-like vesicles through a fusion process of tiny micelles and a bending operation of disk-like micelles with double layers. A stimuli-responsive simulation shows that the cylindrical vesicles can transform into onion-like vesicles by a rod-to-coil conformation transition of rigid pendants. Inspired by this finding, we conducted a drug-loading simulation by adding two reactive drugs at different stages and found that the onion-like vesicles can almost completely isolate two drugs. This work provides theoretical guidance on the self-assembly of amphiphilic alternating copolymers with rod and coil pendants for future experimental design.
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Affiliation(s)
- Weisheng Feng
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
| | - Liquan Wang
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
| | - Shaoliang Lin
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
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3
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Liu F, Wang D, Zhang M, Ma L, Yu CY, Wei H. Synthesis of enzyme-responsive theranostic amphiphilic conjugated bottlebrush copolymers for enhanced anticancer drug delivery. Acta Biomater 2022; 144:15-31. [PMID: 35306183 DOI: 10.1016/j.actbio.2022.03.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/09/2022] [Accepted: 03/13/2022] [Indexed: 12/17/2022]
Abstract
Synthesis of polyfluorene (PF) based theranostic amphiphilic copolymers with simultaneously high drug loading efficiency and tumor microenvironment-specific responsiveness for promoted intracellular drug release and enhanced cancer therapy has been rarely reported likely due to the lack of efficient synthetic approaches to integrate these desirable properties. In this work, we recorded the successful preparation of well-defined theranostic amphiliphilic bottlebrush copolymers composing of fluorescent backbone of PF and tunable enzyme-degradable side chains of polytyrosine (PTyr) and POEGMA by integrating Suzuki coupling, NCA ROP and ATRP techniques. Notably, the resulting copolymer, PF25-g-(PTyr26-b-(POEGMA28)2 (P4) with two branched POEGMA brushes tethered to one PTyr termini for each unit could form steady unimolecular micelles with higher fluorescence quantum yield of 18.3% in aqueous and greater entrapment efficiency (EE) of 91.0% for DOX ascribed to the efficient π-π stacking interactions between PTyr blocks and drug molecules and the unique structure of branched hydrophilic brushes with a moderate chain length. DOX@P4 micelles revealed visualization of intracellular trafficking and accelerated drug release due to the enzyme-triggered degradation of PTyr blocks with proteinase K and subsequent deshielding of POEGMA corona for micelle destruction. In vitro and In vivo animal study further verified the intensive therapeutic efficiency with attenuated systematic toxicity. Taken together, we provided a universal strategy toward multifunctional polymeric delivery vehicles based on conjugated PF and biocompatible and degradable polypeptide by integratied Suzuki coupling and NCA ROP, and identified the branched structure of hydrophilic brushes for better performance of bottlebrush copolymers-based micelles for drug delivery applications. STATEMENT OF SIGNIFICANCE: Synthesis of polyfluorene (PF)-based theranostic amphiphilic copolymers with simultaneously high drug loading efficiency and tumor microenvironment-specific responsiveness for promoted intracellular drug release and enhanced cancer therapy has been rarely reported likely due to the lack of efficient synthetic approaches to integrate these desirable properties. We reported herein successful preparation of enzyme-responsive theranostic amphiliphilic bottlebrush copolymers with simultaneously high drug loading efficiency and tumor microenvironment-specific responsiveness for enhanced chemotherapy in vivo. This study therefore not only developed a universal strategy for the construction of multifunction polymeric vehicles based on the conjugated polymer of PF and degradable polypeptide by integrated Suzuki coupling and NCA ROP, but also emphasized the better stability of micelles endowed by the branched hydrophilic brushes than linear ones.
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Affiliation(s)
- Fangjun Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Dun Wang
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & Department of Pharmacy and Pharmacology, University of South China, Hengyang, 421001, China
| | - Miao Zhang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Liwei Ma
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China.
| | - Cui-Yun Yu
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & Department of Pharmacy and Pharmacology, University of South China, Hengyang, 421001, China.
| | - Hua Wei
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China; Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & Department of Pharmacy and Pharmacology, University of South China, Hengyang, 421001, China.
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4
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Zhang X, Wang P, Xu Y, Wang J, Shi Y, Niu W, Song W, Liu R, Yu CY, Wei H. Facile synthesis and self-assembly behaviors of biodegradable amphiphilic hyperbranched copolymers with reducible poly(caprolactone) grafts. Polym Chem 2022. [DOI: 10.1039/d2py01112c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A reducible hydrophobic macromonomer, HEMA-g-PCL, developed herein provides a facile yet robust strategy for biodegradable amphiphilic hyperbranched copolymers.
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Affiliation(s)
- Xianshuo Zhang
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Peipei Wang
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Yaoyu Xu
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Jun Wang
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Department of Pharmacy and Pharmacology, University of South China, Hengyang, 421001, China
| | - Yunfeng Shi
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Wenxu Niu
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Wenjing Song
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Ruru Liu
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000, China
| | - Cui-Yun Yu
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Department of Pharmacy and Pharmacology, University of South China, Hengyang, 421001, China
| | - Hua Wei
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Department of Pharmacy and Pharmacology, University of South China, Hengyang, 421001, China
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5
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Wang Z, Lan Y, Liu P, Li X, Zhao Y. Rational design of a multi-in-one heterofunctional agent for versatile topological transformation of multisite multisegmented polystyrenes. Polym Chem 2022. [DOI: 10.1039/d2py00662f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A “seven-in-one” initiating, coupling and stimuli-labile agent is designed to achieve topological transformations with reduced, similar and enhanced molar masses.
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Affiliation(s)
- Zhigang Wang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Yingjia Lan
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Peng Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xiaohong Li
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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6
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Saadati A, Hasanzadeh M, Seidi F. Biomedical application of hyperbranched polymers: Recent Advances and challenges. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116308] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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7
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He Y, Wang Z, Liu P, Zhou X, Zhao Y. Facile topological transformation of ABA triblock copolymers into multisite, single-chain-folding and branched multiblock copolymers via sequential click coupling and anthracene chemistry. Polym Chem 2021. [DOI: 10.1039/d0py01649g] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Telechelic PtBA-b-PSt-b-PtBA copolymers were designed to achieve on-demand topological transformation into multisite, single-chain-folding and branched multiblock copolymers via click/click-like reactions.
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Affiliation(s)
- Yanzhe He
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Zhigang Wang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Peng Liu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiangdong Zhou
- College of Textile and Clothing Engineering
- Soochow University
- Suzhou 215123
- China
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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8
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Chen S, Qin J, Du J. Two Principles for Polymersomes with Ultrahigh Biomacromolecular Loading Efficiencies: Acid-Induced Adsorption and Affinity-Enhanced Attraction. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00252] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Shuai Chen
- Department of Orthopedics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, 301 Middle Yanchang Road, Shanghai 200072, China
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
| | - Jianglei Qin
- College of Chemistry and Environmental Science, Hebei University, 180 East Wusi Road, Baoding 071002, China
| | - Jianzhong Du
- Department of Orthopedics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, 301 Middle Yanchang Road, Shanghai 200072, China
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
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9
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Cuneo T, Gao H. Recent advances on synthesis and biomaterials applications of hyperbranched polymers. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1640. [DOI: 10.1002/wnan.1640] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/14/2020] [Accepted: 04/02/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Timothy Cuneo
- Department of Chemistry and Biochemistry University of Notre Dame Indiana USA
| | - Haifeng Gao
- Department of Chemistry and Biochemistry University of Notre Dame Indiana USA
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10
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Sütekin SD, Güven O. Preparation of poly(
tert
‐butyl acrylate)‐poly(acrylic acid) amphiphilic copolymers via radiation‐induced
reversible addition–fragmentation chain transfer
mediated polymerization of
tert
‐butyl acrylate. POLYM INT 2020. [DOI: 10.1002/pi.6004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - Olgun Güven
- Department of ChemistryHacettepe University Ankara Turkey
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11
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Zhang J, Zhu X, Miao C, He Y, Zhao Y. Synthesis and properties of pH-cleavable toothbrush-like copolymers comprising multi-reactive Y junctions and a linear or cyclic backbone. Polym Chem 2020. [DOI: 10.1039/d0py00084a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Y-junction-bearing toothbrush-like copolymers can exhibit unique physical properties and hierarchical (co)assembly behaviors dependent on topology, external stimuli and hydrolysis.
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Affiliation(s)
- Jian Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiaomin Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cheng Miao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Yanzhe He
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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12
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Zhu X, Zhang J, Miao C, Li S, Zhao Y. Synthesis, thermoresponsivity and multi-tunable hierarchical self-assembly of multi-responsive (AB)mC miktobrush-coil terpolymers. Polym Chem 2020. [DOI: 10.1039/d0py00245c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Stimuli-responsive miktobrush-coil terpolymers can exhibit unique physical properties and hierarchical self-assembly behaviors dependent on composition, concentration and external stimuli.
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Affiliation(s)
- Xiaomin Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Jian Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cheng Miao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Siyu Li
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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13
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Cuneo T, Graff RW, Wang X, Gao H. Synthesis of Highly Branched Copolymers in Microemulsion. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201800546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Timothy Cuneo
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - Robert W. Graff
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - Xiaofeng Wang
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - Haifeng Gao
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
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14
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Liu Q, Yuan S, Guo Y, Narayanan A, Peng C, Wang S, Miyoshi T, Joy A. Modulating the crystallinity, mechanical properties, and degradability of poly(ε-caprolactone) derived polyesters by statistical and alternating copolymerization. Polym Chem 2019. [DOI: 10.1039/c9py00274j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Functionalization of PCL analogues in statistical and alternating manner modulates the thermal, physical and mechanical properties.
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Affiliation(s)
- Qianhui Liu
- Department of Polymer Science
- The University of Akron
- Akron
- USA
| | - Shichen Yuan
- Department of Polymer Science
- The University of Akron
- Akron
- USA
| | - Yuanhao Guo
- Department of Polymer Engineering
- The University of Akron
- Akron
- USA
| | - Amal Narayanan
- Department of Polymer Science
- The University of Akron
- Akron
- USA
| | - Chao Peng
- Department of Polymer Science
- The University of Akron
- Akron
- USA
| | - Shijun Wang
- Department of Polymer Science
- The University of Akron
- Akron
- USA
| | | | - Abraham Joy
- Department of Polymer Science
- The University of Akron
- Akron
- USA
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15
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Cajero-Zul LR, López-Dellamary FA, Gómez-Salazar S, Vázquez-Lepe M, Vera-Graziano R, Torres-Vitela MR, Olea-Rodríguez MA, Nuño-Donlucas SM. Evaluation of the resistance to bacterial growth of star-shaped poly(ε-caprolactone)-co-poly(ethylene glycol) grafted onto functionalized carbon nanotubes nanocomposites. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2018; 30:163-189. [PMID: 30556772 DOI: 10.1080/09205063.2018.1558487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Nanocomposites of functionalized carbon nanotubes (CNTsf) as nanofillers, and a copolymer of star-shaped poly(ε-caprolactone) (stPCL) and poly(ethylene glycol) (PEG) as a polymeric matrix were synthesized, characterized, and their resistance to the growth of Staphylococcus aureus and Pseudomonas aeruginosa was evaluated. CNTsf contain hydroxyl, carboxyl and acyl chloride groups attached to their surface. Nanocomposites were prepared by mixing CNTsf to a solution of stPCL-PEG copolymer. Raman and FT-IR spectroscopies confirm the functionalization of carbon nanotubes (CNTs). Star-shaped PCL-PEG copolymer was characterized by Gel permeation chromatography (GPC), and 1H-NMR and 13C-NMR spectroscopies. X-ray photoelectron spectroscopy (XPS) shows that CNTsf are grafted to the stPCL-PEG copolymer. Crystallization behavior of the nanocomposites depends on the amount of CNTsf used in their preparation, detecting nucleation (nanocomposites prepared with 0.5 wt.% of CNTsf) or anti-nucleation (nanocomposites prepared with 1.0 wt.% of CNTsf) effects. Young's Moduli and thermal stability of nanocomposites were higher, but their resistence to the proliferation of Staphylococcus aureus and Pseudomonas aeruginosa was lower than the observed for their pure polymer matrix.
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Affiliation(s)
- L R Cajero-Zul
- a Departamento de Ingeniería Química , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias , Guadalajara , México
| | - F A López-Dellamary
- b Departamento de Madera Celulosa y Papel , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias. Carretera a Nogales , Zapopan , México
| | - S Gómez-Salazar
- a Departamento de Ingeniería Química , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias , Guadalajara , México
| | - M Vázquez-Lepe
- c Departamento de Ingeniería de Proyectos , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias , Zapopan , México
| | - R Vera-Graziano
- d Instituto de Investigaciones en Materiales , Universidad Nacional Autónoma de México , CDMX , México
| | - M R Torres-Vitela
- e Departamento de Farmacobiología , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias , Guadalajara , México
| | - M A Olea-Rodríguez
- e Departamento de Farmacobiología , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias , Guadalajara , México
| | - S M Nuño-Donlucas
- a Departamento de Ingeniería Química , Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierias , Guadalajara , México
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16
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Zhao Y. Facile Synthesis and Topological Transformation of Multicomponent Miktoarm Star Copolymers. Macromol Rapid Commun 2018; 40:e1800571. [DOI: 10.1002/marc.201800571] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 11/13/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision SynthesisJiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationState and Local Joint Engineering Laboratory for Novel Functional Polymeric MaterialsCollege of ChemistryChemical Engineering and Materials ScienceSoochow University Suzhou 215123 China
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17
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El-Fattah AA. Photosensitizer-loaded nanoparticles: characterization and encapsulation efficiency. BIOINSPIRED, BIOMIMETIC AND NANOBIOMATERIALS 2018; 7:100-108. [DOI: 10.1680/jbibn.17.00020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Amphiphilic diblock copolymers, methoxy poly(ethylene glycol)/poly(ε-caprolactone) (PECL), were synthesized by ring-opening polymerization of ε-caprolactone initiated by the hydroxyl groups of methoxy poly(ethylene glycol). The prepared PECL diblock copolymers were characterized using Fourier transform infrared spectroscopy, proton (1H) nuclear magnetic resonance spectroscopy, gel permeation chromatography, differential scanning calorimetry and wide-angle X-ray diffraction. Nanoparticles of these copolymers were prepared by the double-emulsification solvent evaporation method and were used to load methylene blue (MB) as a model drug photosensitizer. Scanning electron microscopy micrographs revealed that the unloaded nanoparticles were nearly spherical and had particle sizes ranging from 263 to 346 nm with relatively uniform size distribution. It was found that the hydrophobic block length of PECL nanoparticles was a crucial factor in controlling the size of MB-loaded nanoparticles and the encapsulation efficiency. The MB-loaded nanoparticles were irregular and not uniform and had a larger size that ranged from 304 to 367 nm. Moreover, MB encapsulation efficiency increased by about 30% with reducing content of the hydrophobic poly(ε-caprolactone) in PECL copolymer nanoparticles. The amphiphilic PECL nanoparticles in this study offer potential as alternative nanomaterial vehicles for MB aimed at photodynamic therapy applications.
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Affiliation(s)
- Ahmed Abd El-Fattah
- Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt; Department of Chemistry, College of Science, University of Bahrain, Kingdom of Bahrain
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18
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Wu W, Dai W, Zhao X, Zhang J, Zhao Y. Synthesis, self-assembly and drug release behaviors of reduction-labile multi-responsive block miktobrush quaterpolymers with linear and V-shaped grafts. Polym Chem 2018. [DOI: 10.1039/c8py00245b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Stimuli-tunable topological/morphological transitions and drug release properties based on novel disulfide-functionalized coil–comb–coil quaterpolymers were revealed.
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Affiliation(s)
- Wentao Wu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Wenxue Dai
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Xiaoqi Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Jian Zhang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
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19
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Liu F, Zhao X, Zhang X, Zhang X, Peng J, Yang H, Deng K, Ma L, Chang C, Wei H. Fabrication of theranostic amphiphilic conjugated bottlebrush copolymers with alternating heterografts for cell imaging and anticancer drug delivery. Polym Chem 2018. [DOI: 10.1039/c8py01221k] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We reported the first example of polyfluorene (PF)-backboned bottlebrush (bb) copolymers with alternating POEGMA/PCL hetero brushes for cancer theranostics.
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20
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Zheng L, Wang Y, Zhang X, Ma L, Wang B, Ji X, Wei H. Fabrication of Hyperbranched Block-Statistical Copolymer-Based Prodrug with Dual Sensitivities for Controlled Release. Bioconjug Chem 2017; 29:190-202. [DOI: 10.1021/acs.bioconjchem.7b00699] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Luping Zheng
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yunfei Wang
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xianshuo Zhang
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Liwei Ma
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Baoyan Wang
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiangling Ji
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Hua Wei
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
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21
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Recent Progress on Hyperbranched Polymers Synthesized via Radical-Based Self-Condensing Vinyl Polymerization. Polymers (Basel) 2017; 9:polym9060188. [PMID: 30970866 PMCID: PMC6431861 DOI: 10.3390/polym9060188] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 05/16/2017] [Accepted: 05/18/2017] [Indexed: 01/27/2023] Open
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22
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Abstract
Stimuli-responsive polymers respond to a variety of external stimuli, which include optical, electrical, thermal, mechanical, redox, pH, chemical, environmental and biological signals. This paper is concerned with the process of forming such polymers by RAFT polymerization.
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23
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Zeng X, Wang L, Liu D, Liu D. Poly(L-lysine)-based cylindrical copolypeptide brushes as potential drug and gene carriers. Colloid Polym Sci 2016. [DOI: 10.1007/s00396-016-3953-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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24
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Wang X, Shi Y, Graff RW, Cao X, Gao H. Synthesis of Hyperbranched Polymers with High Molecular Weight in the Homopolymerization of Polymerizable Trithiocarbonate Transfer Agent without Thermal Initiator. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00994] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiaofeng Wang
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Yi Shi
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Robert W. Graff
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Xiaosong Cao
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Haifeng Gao
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
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25
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Liu Y, Zhang Y, Wang Z, Wang J, Wei K, Chen G, Jiang M. Building Nanowires from Micelles: Hierarchical Self-Assembly of Alternating Amphiphilic Glycopolypeptide Brushes with Pendants of High-Mannose Glycodendron and Oligophenylalanine. J Am Chem Soc 2016; 138:12387-94. [DOI: 10.1021/jacs.6b05044] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Yijiang Liu
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
| | - Yufei Zhang
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
| | - Zheyu Wang
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
| | - Jue Wang
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
| | - Kongchang Wei
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
| | - Guosong Chen
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
| | - Ming Jiang
- The State Key Laboratory
of Molecular Engineering of Polymers and Department of Macromolecular
Science, Fudan University, Shanghai 200433, China
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26
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Regularly grafted polymer brush with degradable PCL backbone by ring-opening polymerization and “click” reaction: synthesis and self-assembly. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-0925-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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27
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Nakai Y, Takahashi A, Goseki R, Otsuka H. Facile modification and fixation of diaryl disulphide-containing dynamic covalent polyesters by iodine-catalysed insertion-like addition reactions of styrene derivatives to disulphide units. Polym Chem 2016. [DOI: 10.1039/c6py00963h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Insertion-like addition of disulphide-containing polyesters to styrene derivatives is reported, enabling facile control of various properties including dynamic covalent characteristics.
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Affiliation(s)
- Yukako Nakai
- Department of Organic and Polymeric Materials
- Tokyo Institute of Technology
- Tokyo
- Japan
| | - Akira Takahashi
- Department of Organic and Polymeric Materials
- Tokyo Institute of Technology
- Tokyo
- Japan
| | - Raita Goseki
- Department of Organic and Polymeric Materials
- Tokyo Institute of Technology
- Tokyo
- Japan
- Department of Chemical Science and Engineering
| | - Hideyuki Otsuka
- Department of Organic and Polymeric Materials
- Tokyo Institute of Technology
- Tokyo
- Japan
- Department of Chemical Science and Engineering
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28
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Tong M, An X, Pan W, Liu H, Zhao Y. Synthesis and properties of stimuli-sensitive heterografted toothbrush-like terpolymers with a linear handle and two types of V-shaped grafts. Polym Chem 2016. [DOI: 10.1039/c6py00182c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Straightforward syntheses were performed to generate amphiphilic heterograftedPNIPAM(PAA)2m(PCL)2mcopolymers, which could self-assemble into versatile nanoobjects for thermo, pH and additive triggered controlled release of doxorubicin.
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Affiliation(s)
- Min Tong
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Xiaonan An
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Weidong Pan
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
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29
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30
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Synthesis of multifunctional ABC stars with a reduction-labile arm by consecutive ROP, RAFT and ATRP processes. Sci China Chem 2015. [DOI: 10.1007/s11426-015-5436-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Liu H, Jiang X, Bian R, Tong M, Tang D, Zhou X, Zhao Y. Facile synthesis of A2mB2n-type starlike copolymers with two types of V-shaped arms by combination of RAFT, ATRP and ROP processes. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.01.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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32
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Rikkou-Kalourkoti M, Elladiou M, Patrickios CS. Synthesis and characterization of hyperbranched amphiphilic block copolymers prepared via self-condensing RAFT polymerization. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27574] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Marios Elladiou
- Department of Chemistry; University of Cyprus; P. O. Box 20537 1678 Nicosia Cyprus
| | - Costas S. Patrickios
- Department of Chemistry; University of Cyprus; P. O. Box 20537 1678 Nicosia Cyprus
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33
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Ma H, Wang Q, Sang W, Han L, Liu P, Chen J, Li Y, Wang Y. Synthesis of Bottlebrush Polystyrenes with Uniform, Alternating, and Gradient Distributions of Brushes Via Living Anionic Polymerization and Hydrosilylation. Macromol Rapid Commun 2015; 36:726-32. [DOI: 10.1002/marc.201400660] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2014] [Revised: 01/29/2015] [Indexed: 12/18/2022]
Affiliation(s)
- Hongwei Ma
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Qiuyun Wang
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Wei Sang
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Li Han
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Pibo Liu
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Jun Chen
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Yang Li
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Yurong Wang
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
- Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
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34
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Ping J, Qiao Y, Tian H, Shen Z, Fan XH. Synthesis and Properties of a Coil-g-Rod Polymer Brush by Combination of ATRP and Alternating Copolymerization. Macromolecules 2015. [DOI: 10.1021/ma502414m] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jing Ping
- Beijing
National Laboratory for Molecular Sciences, Department of Polymer
Science and Engineering, and Key Laboratory of Polymer Chemistry and
Physics of Ministry of Education, Center for Soft Matter Science and
Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Yangyang Qiao
- Beijing
National Laboratory for Molecular Sciences, Department of Polymer
Science and Engineering, and Key Laboratory of Polymer Chemistry and
Physics of Ministry of Education, Center for Soft Matter Science and
Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
- School
of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450000, China
| | - Haijian Tian
- Beijing
National Laboratory for Molecular Sciences, Department of Polymer
Science and Engineering, and Key Laboratory of Polymer Chemistry and
Physics of Ministry of Education, Center for Soft Matter Science and
Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Zhihao Shen
- Beijing
National Laboratory for Molecular Sciences, Department of Polymer
Science and Engineering, and Key Laboratory of Polymer Chemistry and
Physics of Ministry of Education, Center for Soft Matter Science and
Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xing-He Fan
- Beijing
National Laboratory for Molecular Sciences, Department of Polymer
Science and Engineering, and Key Laboratory of Polymer Chemistry and
Physics of Ministry of Education, Center for Soft Matter Science and
Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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35
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Mo B, Liu H, Zhou X, Zhao Y. Facile synthesis of photolabile dendritic-unit-bridged hyperbranched graft copolymers for stimuli-triggered topological transition and controlled release of Nile red. Polym Chem 2015. [DOI: 10.1039/c5py00132c] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Successive RAFT SCVP and ROP were used to generate novel hyperbranched graft copolymers with the ability for the photo-triggered degradation and accelerative release of hydrophobic dye.
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Affiliation(s)
- Bin Mo
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiangdong Zhou
- College of Textile and Clothing Engineering
- Soochow University
- Suzhou 215123
- China
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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36
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Li C, Liu H, Tang D, Zhao Y. Synthesis, postmodification and fluorescence properties of reduction-cleavable core-couplable miktoarm stars with a branched core. Polym Chem 2015. [DOI: 10.1039/c4py01495b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Postmodification of (PEG)m(PCL)n miktoarm stars with a dual-reactive branched core allowed the introduction of versatile functionalities, and the coumarin-functionalized star exhibited tunable fluorescence properties sensitive to solvent polarity and reduction stimulus.
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Affiliation(s)
- Cangxia Li
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Dandan Tang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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37
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Liu H, Li C, Tang D, An X, Guo Y, Zhao Y. Multi-responsive graft copolymer micelles comprising acetal and disulfide linkages for stimuli-triggered drug delivery. J Mater Chem B 2015; 3:3959-3971. [DOI: 10.1039/c5tb00473j] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Dual-cleavable polymeric aggregates were efficiently used for thermo-, pH and reduction triggered controlled release of doxorubicin due to the stimuli-dependent topological transformation and reaggregation of copolymer aggregates.
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Affiliation(s)
- Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cangxia Li
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Dandan Tang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiaonan An
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Yanfei Guo
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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38
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Yin G, Zhao D, Wang X, Ren Y, Zhang L, Wu X, Nie S, Li Q. Bio-compatible poly(ester-urethane)s based on PEG–PCL–PLLA copolymer with tunable crystallization and bio-degradation properties. RSC Adv 2015. [DOI: 10.1039/c5ra15531b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
PEG–PCL–PLLA-based poly(ester-urethane)s with different segment ratios were successfully fabricated, which showed good cytocompatibility, good blood-compatibility and adjustable degradation rate.
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Affiliation(s)
- Guangzhong Yin
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- College of Material Science and Engineering
| | - Donglin Zhao
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Key Laboratory of Carbon Fiber and Functional Polymers
| | - Xiao Wang
- Emergency & Critical Care Center
- Beijing Anzhen Hospital
- Capital Medical University
- Beijing
- China
| | - Ye Ren
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- College of Material Science and Engineering
| | - Lianwei Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- College of Material Science and Engineering
| | - Xingxin Wu
- Emergency & Critical Care Center
- Beijing Anzhen Hospital
- Capital Medical University
- Beijing
- China
| | - Shaoping Nie
- Emergency & Critical Care Center
- Beijing Anzhen Hospital
- Capital Medical University
- Beijing
- China
| | - Qifang Li
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Key Laboratory of Carbon Fiber and Functional Polymers
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39
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Cunningham A, Ko NR, Oh JK. Synthesis and reduction-responsive disassembly of PLA-based mono-cleavable micelles. Colloids Surf B Biointerfaces 2014; 122:693-700. [DOI: 10.1016/j.colsurfb.2014.08.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 07/30/2014] [Accepted: 08/02/2014] [Indexed: 12/21/2022]
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40
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Li L, Wang X, Yang J, Ye X, Wu C. Degradation Kinetics of Model Hyperbranched Chains with Uniform Subchains and Controlled Locations of Cleavable Disulfide Linkages. Macromolecules 2014. [DOI: 10.1021/ma402438m] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Lianwei Li
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xu Wang
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Jinxian Yang
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xiaodong Ye
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Chi Wu
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
- Department
of Chemistry, The Chinese University of Hong Kong, Shatin N. T., Hong Kong
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41
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Miao K, Shao W, Liu H, Zhao Y. Synthesis and properties of a dually cleavable graft copolymer comprising pendant acetal linkages. Polym Chem 2014. [DOI: 10.1039/c3py01049j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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42
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Liu H, Miao K, Zhao G, Li C, Zhao Y. Synthesis of an amphiphilic PEG-PCL-PSt-PLLA-PAA star quintopolymer and its self-assembly for pH-sensitive drug delivery. Polym Chem 2014. [DOI: 10.1039/c3py01601c] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A novel amphiphilic ABCDE-type star quintopolymer was achieved via modular synthesis and self-assembled into polymersomes for stimuli-triggered drug release.
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Affiliation(s)
- Huanhuan Liu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Ke Miao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Guangdong Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cangxia Li
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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43
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Tang D, Jiang X, Liu H, Li C, Zhao Y. Synthesis and properties of heterografted toothbrush-like copolymers with alternating PEG and PCL grafts and tunable RAFT-generated segments. Polym Chem 2014. [DOI: 10.1039/c4py00332b] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Novel (A-g-D)(B-alt-C)mD-type heterografted toothbrush-like copolymers with great potential in smart drug delivery systems and thermo-responsive surface materials are investigated.
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Affiliation(s)
- Dandan Tang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiao Jiang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Huanhuan Liu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cangxia Li
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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44
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Kimura K, Fukushima Y. Fluorescence Studies on Self-association of Biodegradable Pyrene-labeled Poly(L-lysine) Grafted with Poly(caprolactone). J PHOTOPOLYM SCI TEC 2014. [DOI: 10.2494/photopolymer.27.703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kenji Kimura
- Department of Biological Applied Chemistry, Graduate School of Engineering, Toyo University
| | - Yasumasa Fukushima
- Department of Biological Applied Chemistry, Graduate School of Engineering, Toyo University
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45
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Jiang X, Shao W, Jiang K, Zhang M, Liu H, Ye C, Zhao Y. Synthesis and versatile postpolymerization modification of couplable A(BC)mD heterografted comblike block quaterpolymers. Polym Chem 2013. [DOI: 10.1039/c3py00217a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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46
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Li S, Gao C. Dendritic molecular brushes: synthesis via sequential RAFT polymerization and cage effect for fluorophores. Polym Chem 2013. [DOI: 10.1039/c3py00546a] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Shao W, Miao K, Liu H, Ye C, Du J, Zhao Y. Acid and reduction dually cleavable amphiphilic comb-like copolymer micelles for controlled drug delivery. Polym Chem 2013. [DOI: 10.1039/c3py00252g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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