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Lai Y, He X, Xue B, Li M, Wang H, Huang W, Yin JF, Zhang M, Yin P. Modulating Ligand-Exchange Dynamics on Metal-Organic Polyhedra for Reversible Sorting and Hybridization of Miktoarm Star Polymers. Angew Chem Int Ed Engl 2023; 62:e202311954. [PMID: 37666792 DOI: 10.1002/anie.202311954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 09/04/2023] [Indexed: 09/06/2023]
Abstract
The precise synthesis of miktoarm star polymers (MSPs) remains one of the great challenges in synthetic chemistry due to the difficulty in locating appropriate structural templates and polymer grafting/growing strategies with high selectivity and efficiency. Herein, ≈2 nm metal-organic polyhedra (MOPs), constructed from the coordination of isophthalic acid (IPA) and Cu2+ , are applied as templates for the precise synthesis of 24-arm MSPs for their unique logarithmic ligand-exchange dynamics. Six different polymers are prepared with IPA as an end group and they further coordinated with Cu2+ to afford the corresponding 24-arm star homo-polymers. MSPs can be obtained by mixing targeted homo-arm star polymers in solutions upon thermal annealing. The compositions of MSPs can be facilely and precisely tuned by the recipe of the star polymer mixtures used. Interestingly, the obtained MSPs can be sorted into homo-arm star polymers through a typical solvent extraction procedure. The hybridization and sorting process can be reversibly conducted through the cycle of thermal annealing and solvent treatment. The complex coordination framework not only opens new avenues for the facile and precise synthesis of MSPs and MOPs with hybrid functionalities, but also provides the capability to design sustainable polymer systems.
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Affiliation(s)
- Yuyan Lai
- State Key Laboratory of Luminescent Materials and Devices, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Xiaofeng He
- State Key Laboratory of Luminescent Materials and Devices, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Binghui Xue
- State Key Laboratory of Luminescent Materials and Devices, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Mu Li
- State Key Laboratory of Luminescent Materials and Devices, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Huihui Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Wei Huang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Jia-Fu Yin
- State Key Laboratory of Luminescent Materials and Devices, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Mingxin Zhang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Panchao Yin
- State Key Laboratory of Luminescent Materials and Devices, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
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2
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WIBOWO AA, BÜTÜN V. pH-responsive intermediary layer cross-linked micelles from zwitterionic triblock copolymers and investigation of their drug-release behaviors. Turk J Chem 2023; 47:1103-1115. [PMID: 38173758 PMCID: PMC10760816 DOI: 10.55730/1300-0527.3597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 10/31/2023] [Accepted: 09/30/2023] [Indexed: 01/05/2024] Open
Abstract
ABC-type triblock copolymers, namely poly[(ethylene glycol)methyl ether]-block-poly(tert-butyl methacrylate)-block-poly[2-N-(diisopropylamino)ethyl methacrylate] (MPEG-b-PBuMA-b-PDPA), were first synthesized and then the middle blocks were successfully converted into poly(methacrylic acid) to obtain MPEG-b-PMAA-b-PDPA zwitterionic triblock copolymers. These block copolymers were soluble in water and formed micellar aggregates with complex cores via hydrogen bonding interactions between MPEG and PMAA blocks below pH 4.0. When the pH was between 5.0 and 7.0, due to charge compensation between partially protonated PDPA and partially ionized PMAA blocks, micelles with polyion complex cores were observed. If the solution pH was above 8.0, deprotonation of tertiary amine groups provided a hydrophobic character to the PDPA block, which resulted in the formation of PDPA-core micelles while MPEG/anionic PMAA hybrid blocks formed hydrated coronas. Intermediary layer cross-linked (ILCL) micelles from PDPA-core micelles were also prepared by cross-linking the inner PMAA shell. The hydrophobic drug dipyridamole (DIP) was used to investigate the release profile of ILCL micelles. DIP can be loaded to the PDPA cores of the micelles in basic aqueous media. An increase in the degree of cross-linking causes slower release for the model drug. It was concluded that the more complex matrix formation in the intermediary layer of the micelles via cross-linking retards the drug release from the core.
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Affiliation(s)
- Agung Ari WIBOWO
- Department of Polymer Science and Technology, Institute of Science, Eskişehir Osmangazi University, Meşelik Campus, Eskişehir,
Turkiye
| | - Vural BÜTÜN
- Department of Polymer Science and Technology, Institute of Science, Eskişehir Osmangazi University, Meşelik Campus, Eskişehir,
Turkiye
- Department of Chemistry, Faculty of Science, Eskişehir Osmangazi University, Eskişehir,
Turkiye
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3
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Asif Khan RM, Ahmad NM, Nasir H, Mahmood A, Iqbal M, Janjua HA. Antifouling and Water Flux Enhancement in Polyethersulfone Ultrafiltration Membranes by Incorporating Water-Soluble Cationic Polymer of Poly [2-(Dimethyl amino) ethyl Methacrylate]. Polymers (Basel) 2023; 15:2868. [PMID: 37447513 DOI: 10.3390/polym15132868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/22/2022] [Accepted: 09/24/2022] [Indexed: 07/15/2023] Open
Abstract
Novel ultrafiltration (UF) polymer membranes were prepared to enhance the antifouling features and filtration performance. Several ultrafiltration polymer membranes were prepared by incorporating different concentrations of water-soluble cationic poly [2-(dimethyl amino) ethyl methacrylate] (PDMAEMA) into a homogenous casting solution of polyethersulfone (PES). After adding PDMAEMA, the effects on morphology, hydrophilicity, thermal stability, mechanical strength, antifouling characteristics, and filtration performance of these altered blended membranes were investigated. It was observed that increasing the quantity of PDMAEMA in PES membranes in turn enhanced surface energy, hydrophilicity, and porosity of the membranes. These new modified PES membranes, after the addition of PDMAEMA, showed better filtration performance by having increased water flux and a higher flux recovery ratio (FRR%) when compared with neat PES membranes. For the PES/PDMAEMA membrane, pure water flux with 3.0 wt.% PDMAEMA and 0.2 MPa pressure was observed as (330.39 L·m-2·h-1), which is much higher than that of the neat PES membrane with the value of (163.158 L·m-2·h-1) under the same conditions. Furthermore, the inclusion of PDMAEMA enhanced the antifouling capabilities of PES membranes. The total fouling ratio (TFR) of the fabricated PES/PDMAEMA membranes with 3.0 wt.% PDMAEMA at 0.2 MPa applied pressure was 36 percent, compared to 64.9 percent for PES membranes.
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Affiliation(s)
- Raja Muhammad Asif Khan
- Department of Chemistry, School of Natural Sciences (SNS), National University of Sciences and Technology, H-12, Islamabad 44000, Pakistan
| | - Nasir M Ahmad
- Polymer Research Lab., Polymer and Composite Research Group, School of Chemical and Materials Engineering (SCME), National University of Sciences and Technology, H-12, Islamabad 44000, Pakistan
| | - Habib Nasir
- Department of Chemistry, School of Natural Sciences (SNS), National University of Sciences and Technology, H-12, Islamabad 44000, Pakistan
| | - Azhar Mahmood
- Department of Chemistry, School of Natural Sciences (SNS), National University of Sciences and Technology, H-12, Islamabad 44000, Pakistan
| | - Mudassir Iqbal
- Department of Chemistry, School of Natural Sciences (SNS), National University of Sciences and Technology, H-12, Islamabad 44000, Pakistan
| | - Hussnain A Janjua
- Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology, H-12, Islamabad 44000, Pakistan
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4
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Nabiyan A, Max JB, Schacher FH. Double hydrophilic copolymers - synthetic approaches, architectural variety, and current application fields. Chem Soc Rev 2022; 51:995-1044. [PMID: 35005750 DOI: 10.1039/d1cs00086a] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Solubility and functionality of polymeric materials are essential properties determining their role in any application. In that regard, double hydrophilic copolymers (DHC) are typically constructed from two chemically dissimilar but water-soluble building blocks. During the past decades, these materials have been intensely developed and utilised as, e.g., matrices for the design of multifunctional hybrid materials, in drug carriers and gene delivery, as nanoreactors, or as sensors. This is predominantly due to almost unlimited possibilities to precisely tune DHC composition and topology, their solution behavior, e.g., stimuli-response, and potential interactions with small molecules, ions and (nanoparticle) surfaces. In this contribution we want to highlight that this class of polymers has experienced tremendous progress regarding synthesis, architectural variety, and the possibility to combine response to different stimuli within one material. Especially the implementation of DHCs as versatile building blocks in hybrid materials expanded the range of water-based applications during the last two decades, which now includes also photocatalysis, sensing, and 3D inkjet printing of hydrogels, definitely going beyond already well-established utilisation in biomedicine or as templates.
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Affiliation(s)
- Afshin Nabiyan
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller University Jena, Lessingstraße 8, D-07743 Jena, Germany. .,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
| | - Johannes B Max
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller University Jena, Lessingstraße 8, D-07743 Jena, Germany. .,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
| | - Felix H Schacher
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller University Jena, Lessingstraße 8, D-07743 Jena, Germany. .,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
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5
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Jiang K, Wen G, Skandalis A, Pispas S, Ding Y, Chen H. Influences of subphase pH and temperature on the interfacial aggregation behavior of poly(lauryl methacrylate)-block-poly(methacrylic acid). Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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6
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Ryzhkov NV, Nikolaev KG, Ivanov AS, Skorb EV. Infochemistry and the Future of Chemical Information Processing. Annu Rev Chem Biomol Eng 2021; 12:63-95. [PMID: 33909470 DOI: 10.1146/annurev-chembioeng-122120-023514] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Nowadays, information processing is based on semiconductor (e.g., silicon) devices. Unfortunately, the performance of such devices has natural limitations owing to the physics of semiconductors. Therefore, the problem of finding new strategies for storing and processing an ever-increasing amount of diverse data is very urgent. To solve this problem, scientists have found inspiration in nature, because living organisms have developed uniquely productive and efficient mechanisms for processing and storing information. We address several biological aspects of information and artificial models mimicking corresponding bioprocesses. For instance, we review the formation of synchronization patterns and the emergence of order out of chaos in model chemical systems. We also consider molecular logic and ion fluxes as information carriers. Finally, we consider recent progress in infochemistry, a new direction at the interface of chemistry, biology, and computer science, considering unconventional methods of information processing.
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Affiliation(s)
- Nikolay V Ryzhkov
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
| | - Konstantin G Nikolaev
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
| | - Artemii S Ivanov
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
| | - Ekaterina V Skorb
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
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7
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Lee H, Stryutsky A, Mahmood AU, Singh A, Shevchenko VV, Yingling YG, Tsukruk VV. Weakly Ionically Bound Thermosensitive Hyperbranched Polymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:2913-2927. [PMID: 33621461 DOI: 10.1021/acs.langmuir.0c03487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We synthesized novel amphiphilic hyperbranched polymers (HBPs) with variable contents of weakly ionically tethered thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) macrocations in contrast to traditional covalent linking. Their assembling behavior was studied below and above the lower critical solution temperature (LCST). The HBPs underwent a morphological transition under changing temperature and ionic strength due to the LCST transition of PNIPAM and the reduction in the ionization degree of terminal ionic groups, respectively. We suggest that, in contrast to traditional branched polymers, ionically linked PNIPAM macrocations can reversibly disassociate from the sulfonate groups and form mobile coronas, endowing the dynamic micellar morphologies. In addition, assembly at the air-water interface confined PNIPAM macrocations and resulted in the formation of heterogeneous Langmuir-Blodgett (LB) monolayers with diverse surface morphologies for different peripheral compositions with circular domains formed in the condensed state. The HBPs with 25% PNIPAM showed larger and more stable circular domains that were partially preserved at high compression than those of HBPs with 50% PNIPAM. Moreover, the LB monolayers showed variable surface mechanical and surface charge distribution, which can be attributed to net dipole redistribution caused by the behavior of mobile PNIPAM macrocations and core sulfonate groups.
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Affiliation(s)
- Hansol Lee
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Alexandr Stryutsky
- Institute of Macromolecular Chemistry of the National Academy of Sciences of Ukraine, Kharkivske Shosse 48, Kyiv 02160, Ukraine
| | - Akhlak-Ul Mahmood
- Department of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695-7907, United States
| | - Abhishek Singh
- Department of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695-7907, United States
| | - Valery V Shevchenko
- Institute of Macromolecular Chemistry of the National Academy of Sciences of Ukraine, Kharkivske Shosse 48, Kyiv 02160, Ukraine
| | - Yaroslava G Yingling
- Department of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695-7907, United States
| | - Vladimir V Tsukruk
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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8
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Mondal B, Pandey B, Parekh N, Panda S, Dutta T, Padhy A, Sen Gupta S. Amphiphilic mannose-6-phosphate glycopolypeptide-based bioactive and responsive self-assembled nanostructures for controlled and targeted lysosomal cargo delivery. Biomater Sci 2020; 8:6322-6336. [PMID: 33025968 DOI: 10.1039/d0bm01469a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Receptors of carbohydrate mannose-6-phosphate (M6P) are overexpressed in specific cancer cells (such as breast cancer) and are also involved in the trafficking of mannose-6-phosphate labeled proteins exclusively onto lysosomes via cell surface M6P receptor (CI-MPR) mediated endocytosis. Herein, for the first time, mannose-6-phosphate glycopolypeptide (M6PGP)-based bioactive and stimuli-responsive nanocarriers are reported. They are selectively taken up via receptor-mediated endocytosis, and trafficked to lysosomes where they are subsequently degraded by pH or enzymes, leading to the release of the cargo inside the lysosomes. Two different amphiphilic M6P block copolymers M6PGP15-APPO44 and M6PGP15-(PCL25)2 were synthesized by click reaction of the alkyne end-functionalized M6PGP15 with pH-responsive biocompatible azide end-functionalized acetal PPO and azide end-functionalized branched PCL, respectively. In water, the amphiphilic M6P-glycopolypeptide block copolymers self-assembled into micellar nanostructures, as was evidenced by DLS, TEM, AFM, and fluorescence spectroscopy techniques. These micellar systems were competent to encapsulate the hydrophobic dye rhodamine-B-octadecyl ester, which was used as the model drug. They were stable at physiological pH but were found to disassemble at acidic pH (for M6PGP15-APPO44) or in the presence of esterase (for M6PGP15-(PCL25)2). These M6PGP based micellar nanoparticles can selectively target lysosomes in cancerous cells such as MCF-7 and MDA-MB-231. Finally, we demonstrate the clathrin-mediated endocytic pathway of the native FL-M6PGP polymer and RBOE loaded M6PGP micellar-nanocarriers, and selective trafficking of MCF-7 and MDA-MB-231 breast cancer cell lysosomes, demonstrating their potential applicability toward receptor-mediated lysosomal cargo delivery.
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Affiliation(s)
- Basudeb Mondal
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohanpur, Kolkata-741246, India.
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9
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Wu J, Sun W, He X. Novel amphiphilic ABC 3-miktoarm star azo-copolymer with polypeptide chain: Synthesis, self-assembly and photo-responsive behavior. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109930] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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10
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Wang M, He K, Li J, Shen T, Li Y, Xu Y, Yuan C, Dai L. Dual pH-responsive charge-reversal and photo-crosslinkable polymer nanoparticles for controlled drug release. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:849-868. [DOI: 10.1080/09205063.2020.1725279] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Meijie Wang
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
| | - Kaiwei He
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, China
| | - Jilu Li
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
| | - Tong Shen
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
| | - Yang Li
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
| | - Yiting Xu
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, China
| | - Conghui Yuan
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, China
| | - Lizong Dai
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, China
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11
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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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12
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Zhang J, Zhang Q, Zhou S, Liu Y, Huang W. Synthesis and characterization of amphiphilic miktoarm star polymers based on sydnone-maleimide double cycloaddition. Polym Chem 2018. [DOI: 10.1039/c7py01476g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The synthesis of miktoarm star polymers based on sydnone-maleimide double cycloaddition (SMDC) via three approaches.
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Affiliation(s)
- Jing Zhang
- Department of Chemistry
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- People's Republic of China
| | - Qingzhong Zhang
- Department of Chemistry
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- People's Republic of China
| | - Shuaifeng Zhou
- Department of Chemistry
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- People's Republic of China
| | - Yuping Liu
- Department of Chemistry
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- People's Republic of China
| | - Wei Huang
- Department of Chemistry
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- People's Republic of China
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13
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Bai Y, Xie FY, Tian W. Controlled Self-assembly of Thermo-responsive Amphiphilic H-shaped Polymer for Adjustable Drug Release. CHINESE JOURNAL OF POLYMER SCIENCE 2017. [DOI: 10.1007/s10118-018-2086-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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14
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Huo H, Ma X, Dong Y, Qu F. Light/temperature dual-responsive ABC miktoarm star terpolymer micelles for controlled release. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2016.12.038] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Huo M, Du H, Zeng M, Pan L, Fang T, Xie X, Wei Y, Yuan J. CO2-Stimulated morphology transition of ABC miktoarm star terpolymer assemblies. Polym Chem 2017. [DOI: 10.1039/c7py00214a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
CO2-Regulated self-assembly of star terpolymers star-[poly(ethylene glycol)-polystyrene-poly[2-(N,N-diethylamino)ethyl methacrylate]] (μ-PEG-PS-PDEA) was studied and an unusual vesicle/microsphere-to-lamella transition upon CO2 stimulation was observed.
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Affiliation(s)
- Meng Huo
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Haotian Du
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Min Zeng
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Long Pan
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Tommy Fang
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Xuming Xie
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Yen Wei
- Key Lab of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Jinying Yuan
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
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16
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Wang Y, Liu Y, Liang J, Zou M. A cyclodextrin-core star copolymer with Y-shaped ABC miktoarms and its unimolecular micelles. RSC Adv 2017. [DOI: 10.1039/c6ra28456f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
A β-cyclodextrin-core star copolymer with Y-shaped ABC miktoarms was designed which exhibits unimolecular micelles in aqueous solution. It is a good platform for unimolecular container encapsulating hydrophobic molecules with release of the payload exhibiting pH-sensitivity.
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Affiliation(s)
- Yan Wang
- Key Laboratory of Macromolecular Science and Technology of Shaanxi Province
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Yuyang Liu
- Key Laboratory of Macromolecular Science and Technology of Shaanxi Province
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Jianghu Liang
- Key Laboratory of Macromolecular Science and Technology of Shaanxi Province
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Minhao Zou
- Key Laboratory of Macromolecular Science and Technology of Shaanxi Province
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
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17
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Abstract
This review summarizes pH-responsive monomers, polymers and their derivative nano- and micro-structures including micelles, cross-linked micelles, microgels and hydrogels.
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Affiliation(s)
- G. Kocak
- Department of Chemistry
- Faculty of Arts and Science
- Eskisehir Osmangazi University
- Eskisehir
- Turkey
| | - C. Tuncer
- Department of Chemistry
- Faculty of Arts and Science
- Eskisehir Osmangazi University
- Eskisehir
- Turkey
| | - V. Bütün
- Department of Chemistry
- Faculty of Arts and Science
- Eskisehir Osmangazi University
- Eskisehir
- Turkey
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18
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Yang C, Xiao J, Xiao W, Lin W, Chen J, Chen Q, Zhang L, Zhang C, Guo J. Fabrication of PDEAEMA-based pH-responsive mixed micelles for application in controlled doxorubicin release. RSC Adv 2017. [DOI: 10.1039/c7ra04358a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Co-micellization of MPEG–PDEAEMA and MPEG–PCL was carried out to enhance the drug loading content and realize pH-responsive release.
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Affiliation(s)
- Chufen Yang
- School of Chemical Engineering and Light Industry
- Guangdong University of Technology
- Guangzhou 510006
- PR China
| | - Jiayu Xiao
- School of Chemical Engineering and Light Industry
- Guangdong University of Technology
- Guangzhou 510006
- PR China
| | - Weifeng Xiao
- School of Chemical Engineering and Light Industry
- Guangdong University of Technology
- Guangzhou 510006
- PR China
| | - Wenjing Lin
- School of Chemical Engineering and Light Industry
- Guangdong University of Technology
- Guangzhou 510006
- PR China
| | - Jingrui Chen
- School of Chemical Engineering and Light Industry
- Guangdong University of Technology
- Guangzhou 510006
- PR China
| | - Quan Chen
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- PR China
| | - Lijuan Zhang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- PR China
| | - Canyang Zhang
- Department of Pharmaceutical Sciences
- College of Pharmacy
- Washington State University
- Spokane
- USA
| | - Jianwei Guo
- School of Chemical Engineering and Light Industry
- Guangdong University of Technology
- Guangzhou 510006
- PR China
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19
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Sato H, Aoki D, Takata T. Synthesis and Star/Linear Topology Transformation of a Mechanically Linked ABC Terpolymer. ACS Macro Lett 2016; 5:699-703. [PMID: 35614675 DOI: 10.1021/acsmacrolett.6b00320] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis of an ABC star terpolymer containing one polymer chain connected mechanically through a rotaxane linkage and its topology transformation to a linear structure are reported. Pseudo[2]rotaxane, which was designed as the key trifunctional species for the star polymer synthesis, comprised a sec-ammonium axle with ethynyl and hydroxy groups and a crown ether wheel with a trithiocarbonate group. Stepwise polymer connections to the pseudo[2]rotaxane using the three groups afforded a rotaxane-linked ABC star terpolymer. The topology transformation from star to linear by the removal of the attractive interaction between the axle and wheel components yielded a linear ABC terpolymer via the wheel shifting to the axle end. The spectroscopic and solution property changes clearly indicated the occurrence of the polymer topology change.
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Affiliation(s)
- Hiroki Sato
- Department of Chemical Science and Engineering and ‡JST-CREST, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Daisuke Aoki
- Department of Chemical Science and Engineering and ‡JST-CREST, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Toshikazu Takata
- Department of Chemical Science and Engineering and ‡JST-CREST, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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20
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Dähling C, Lotze G, Drechsler M, Mori H, Pergushov DV, Plamper FA. Temperature-induced structure switch in thermo-responsive micellar interpolyelectrolyte complexes: toward core-shell-corona and worm-like morphologies. SOFT MATTER 2016; 12:5127-5137. [PMID: 27194585 DOI: 10.1039/c6sm00757k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The spontaneous formation and thermo-responsiveness of a colloidally-stable interpolyelectrolyte complex (IPEC) based on a linear temperature-sensitive diblock copolymer poly(vinyl sulfonate)31-b-poly(N-isopropyl acrylamide)27 (PVS31-b-PNIPAM27) and a star-shaped quaternized miktoarm polymer poly(ethylene oxide)114-(poly(2-(dimethylamino)ethyl methacrylate)17)4 (PEO114-(qPDMAEMA17)4) was investigated in aqueous media at 0.3 M NaCl by means of dynamic light scattering (DLS), small angle X-ray scattering (SAXS), and cryogenic transmission electron microscopy (cryo-TEM). The micellar macromolecular co-assemblies show a temperature-dependent size and morphology, which result from the lower critical solution temperature (LCST) behavior of the PNIPAM-blocks. Hence, the micellar co-assemblies grow upon heating. At 60 °C, spherical core-shell-corona co-assemblies are proposed with a hydrophobic PNIPAM core, a water-insoluble IPEC shell, and a hydrophilic PEO corona. These constructs develop into a rod-like structure upon extended equilibration. In turn, PEO-arms and PNIPAM-blocks within a hydrophilic mixed two-component corona surround the water-insoluble IPEC domain at 20 °C, thereby forming spherical core-corona co-assemblies. Reversibility of the structural changes is suggested by the scattering data. This contribution addresses the use of a combination of oppositely charged thermo-responsive and bis-hydrophilic star-shaped polymeric components toward IPECs of diverse morphological types.
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Affiliation(s)
- Claudia Dähling
- Institute of Physical Chemistry, RWTH Aachen University, Landoltweg 2, 52056 Aachen, Germany.
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21
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Zhu J, Liu Y, Xiao L, Zhou P. Temperature-Sensitive (BA)(AC)2Miktoarm Star Diblock Copolymer Based on PMMA, PPEGMA, and PNIPAm. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201500449] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jie Zhu
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
| | - Yuyang Liu
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
| | - Liqun Xiao
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
| | - Ping Zhou
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
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22
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Qu Y, Wang S, Khan H, Gao C, Zhou H, Zhang W. One-pot preparation of BAB triblock copolymer nano-objects through bifunctional macromolecular RAFT agent mediated dispersion polymerization. Polym Chem 2016. [DOI: 10.1039/c5py01917f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nano-assemblies of a BAB triblock copolymer containing a solvophilic A block and two solvophobic B blocks were prepared through dispersion RAFT polymerization.
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Affiliation(s)
- Yaqing Qu
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Shuang Wang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Habib Khan
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Chengqiang Gao
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Heng Zhou
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
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23
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Amphiphilic diblock copolymers bearing pendant aromatic acetal groups: Synthesis and tunable pH-triggered assembly/disassembly transition behavior. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.28008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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24
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Patil SS, Tawade BV, Wadgaonkar PP. A convenient synthesis of α,α′- homo- and α,α′-hetero-bifunctionalized poly(ε-caprolactone)s by ring opening polymerization: The potentially valuable precursors for miktoarm star copolymers. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27924] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sachin S. Patil
- Polymer Science and Engineering Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road, Pashan Pune Maharashtra 411008 India
| | - Bhausaheb V. Tawade
- Polymer Science and Engineering Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road, Pashan Pune Maharashtra 411008 India
| | - Prakash P. Wadgaonkar
- Polymer Science and Engineering Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road, Pashan Pune Maharashtra 411008 India
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25
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Qiu J, Zhang J, Yu F, Wei J, Ding L. Novel ABC miktoarm star terpolyphosphoesters: Facile construction and high-flame retardant property. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27895] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jun Qiu
- Department of Polymer and Composite Material, School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
| | - Jiawen Zhang
- Department of Chemistry; Zhejiang University; Hangzhou 310058 China
| | - Fangli Yu
- Department of Polymer and Composite Material, School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
| | - Jun Wei
- Department of Polymer and Composite Material, School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
| | - Liang Ding
- Department of Polymer and Composite Material, School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
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26
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Alizadeh R, Ghaemy M. pH-responsive ABC type miktoarm star terpolymers: Synthesis via combination of click reaction and SET-LRP, characterization, self-assembly, and controlled drug release. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.04.034] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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27
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Zhou F, Zhou QH, Tian HJ, Li CS, Zhang YD, Fan XH, Shen ZH. Synthesis and self-assembly of a triarm star-shaped rod-rod block copolymer. CHINESE JOURNAL OF POLYMER SCIENCE 2015. [DOI: 10.1007/s10118-015-1621-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Jasinski N, Lauer A, Stals PJM, Behrens S, Essig S, Walther A, Goldmann AS, Barner-Kowollik C. Cleaning the Click: A Simple Electrochemical Avenue for Copper Removal from Strongly Coordinating Macromolecules. ACS Macro Lett 2015; 4:298-301. [PMID: 35596332 DOI: 10.1021/acsmacrolett.5b00046] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We introduce a novel electrochemical method for the purification of complex water-soluble functional polymers contaminated with copper salts originating from copper-catalyzed azide/alkyne ligation chemistry, for which no standard purification protocol is suitable. A triethylene glycol methyl ether methacrylate (TEGMA) star polymer with 2-ureido-4H-pyrimidone (UPy) end groups was prepared via an activator generated by electron transfer atom transfer radical polymerization (AGET ATRP) and copper-catalyzed azide/alkyne cycloaddition (CuAAc) and selected as a model system for electrolysis of an aqueous polymer solution. We systematically investigate the influence of sample concentration, voltage, and time of electrolysis on the quality of the purification. Atom emission spectroscopy (AES) reveals almost quantitative removal of copper, and size exclusion chromatography (SEC) as well as proton nuclear magnetic resonance spectroscopy (1H NMR) ensure the full integrity of the polymer under all selected conditions.
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Affiliation(s)
- Nils Jasinski
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Herrmann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Andrea Lauer
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Herrmann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Patrick J. M. Stals
- Institute
for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, NL 5600 MB Eindhoven, The Netherlands
| | - Silke Behrens
- Institut
für Katalyseforschung und −technologie, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Sarah Essig
- Institut
für Katalyseforschung und −technologie, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Andreas Walther
- DWI − Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, 52056 Aachen, Germany
| | - Anja S. Goldmann
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Herrmann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Christopher Barner-Kowollik
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Herrmann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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29
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Liu YY, Lan S, Xiao LQ. Synthesis and Characterization of PNIPAm Core Cross-Linked Star Polymers and Their Functionalization with Cyclodextrin. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201400538] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yu-Yang Liu
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
| | - Song Lan
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
| | - Li-Qun Xiao
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Key Laboratory of Macromolecular Science and Technology of Shaanxi Province; Department of Applied Chemistry; Northwestern Polytechnical University; Xi'an 710072 P.R. China
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30
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Zhao Z, Zhu F, Qu X, Wu Q, Wang Q, Zhang G, Liang F. pH-Responsive polymeric Janus containers for controlled drug delivery. Polym Chem 2015. [DOI: 10.1039/c5py00267b] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, we have successfully designed and fabricated pH-responsive polymeric Janus hollow spheres for controlled drug release.
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Affiliation(s)
- Ziguang Zhao
- Liaoning Provincial Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials (Liaoning University)
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Feiyan Zhu
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Xiaozhong Qu
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Qiuhua Wu
- Liaoning Provincial Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials (Liaoning University)
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Qian Wang
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Guolin Zhang
- Liaoning Provincial Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials (Liaoning University)
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Fuxin Liang
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
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31
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Hu J, Whittaker MR, Li Y, Quinn JF, Davis TP. The use of endogenous gaseous molecules (NO and CO2) to regulate the self-assembly of a dual-responsive triblock copolymer. Polym Chem 2015. [DOI: 10.1039/c4py01678e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A nitric oxide (NO) and carbon dioxide (CO2) dual-responsive block copolymer was self-assembled in aqueous solution upon gas stimuli to form nanostructures.
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Affiliation(s)
- Jinming Hu
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| | - Michael R. Whittaker
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| | - Yang Li
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| | - John F. Quinn
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| | - Thomas P. Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
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32
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Iatridi Z, Lencina MMS, Tsitsilianis C. PNIPAM-based heteroarm star-graft quarterpolymers: synthesis, characterization and pH-dependent thermoresponsiveness in aqueous media. Polym Chem 2015. [DOI: 10.1039/c5py00393h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We report the design of PSn(P2VP-b-PAA-g-PNIPAM)n heteroarm star-graft quarterpolymers, the thermoresponsiveness of which is strongly dependent on pH ionic strength, and their macromolecular features, e.g. arm number and grafting density.
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Affiliation(s)
- Zacharoula Iatridi
- Department of Chemical Engineering
- University of Patras
- 26504 Patras
- Greece
| | | | - Constantinos Tsitsilianis
- Department of Chemical Engineering
- University of Patras
- 26504 Patras
- Greece
- Institute of Chemical Engineering Sciences ICE/HT-FORTH
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33
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Huang X, He J, Hao Y, Ye M, Zhang Q, Ni P, Liu J. Synthesis of PEGylated brush-type copolymers for a plurality of plug-and-play functions. RSC Adv 2015. [DOI: 10.1039/c5ra06484h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A well-defined brush-type copolymer P(PEGMA-N3-co-PEGMEMA)-b-PMAA via ATRP is successfully synthesized and demonstrated with a plurality of plug-and-play functions.
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Affiliation(s)
- Xingqiang Huang
- Institute of Functional Nano & Soft Materials (FUNSOM)
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices
- Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Jinlin He
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Ying Hao
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Min Ye
- Institute of Functional Nano & Soft Materials (FUNSOM)
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices
- Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Qi Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM)
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices
- Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Peihong Ni
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Jian Liu
- Institute of Functional Nano & Soft Materials (FUNSOM)
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices
- Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
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34
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Yi Z, Zhu LP, Zhao YF, Wang ZB, Zhu BK, Xu YY. Effects of coagulant pH and ion strength on the dehydration and self-assembly of poly(N, N-dimethylamino-2-ethyl methacrylate) chains in the preparation of stimuli-responsive polyethersulfone blend membranes. J Memb Sci 2014. [DOI: 10.1016/j.memsci.2014.03.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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35
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Hu J, Zhang G, Ge Z, Liu S. Stimuli-responsive tertiary amine methacrylate-based block copolymers: Synthesis, supramolecular self-assembly and functional applications. Prog Polym Sci 2014. [DOI: 10.1016/j.progpolymsci.2013.10.006] [Citation(s) in RCA: 147] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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36
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Lin W, Nie S, Xiong D, Guo X, Wang J, Zhang L. pH-responsive micelles based on (PCL)2(PDEA-b-PPEGMA)2 miktoarm polymer: controlled synthesis, characterization, and application as anticancer drug carrier. NANOSCALE RESEARCH LETTERS 2014; 9:243. [PMID: 24936159 PMCID: PMC4046072 DOI: 10.1186/1556-276x-9-243] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 05/04/2014] [Indexed: 05/15/2023]
Abstract
Amphiphilic A2(BC)2 miktoarm star polymers [poly(ϵ-caprolactone)]2-[poly(2-(diethylamino)ethyl methacrylate)-b- poly(poly(ethylene glycol) methyl ether methacrylate)]2 [(PCL)2(PDEA-b-PPEGMA)2] were developed by a combination of ring opening polymerization (ROP) and continuous activators regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP). The critical micelle concentration (CMC) values were extremely low (0.0024 to 0.0043 mg/mL), depending on the architecture of the polymers. The self-assembled empty and doxorubicin (DOX)-loaded micelles were spherical in morphologies, and the average sizes were about 63 and 110 nm. The release of DOX at pH 5.0 was much faster than that at pH 6.5 and pH 7.4. Moreover, DOX-loaded micelles could effectively inhibit the growth of cancer cells HepG2 with IC50 of 2.0 μg/mL. Intracellular uptake demonstrated that DOX was delivered into the cells effectively after the cells were incubated with DOX-loaded micelles. Therefore, the pH-sensitive (PCL)2(PDEA-b-PPEGMA)2 micelles could be a prospective candidate as anticancer drug carrier for hydrophobic drugs with sustained release behavior.
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Affiliation(s)
- Wenjing Lin
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Shuyu Nie
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Di Xiong
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Xindong Guo
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Jufang Wang
- School of Bioscience and Bioengineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Lijuan Zhang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
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37
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Yoshida A, Honda S, Goto H, Sugimoto H. Synthesis of H-shaped carbon-dioxide-derived poly(propylene carbonate) for topology-based reduction of the glass transition temperature. Polym Chem 2014. [DOI: 10.1039/c3py01319g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ebara M, Kotsuchibashi Y, Uto K, Aoyagi T, Kim YJ, Narain R, Idota N, Hoffman JM. Smart Nanoassemblies and Nanoparticles. NIMS MONOGRAPHS 2014. [DOI: 10.1007/978-4-431-54400-5_3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Lin W, Nie S, Zhong Q, Yang Y, Cai C, Wang J, Zhang L. Amphiphilic miktoarm star copolymer (PCL)3-(PDEAEMA-b-PPEGMA)3 as pH-sensitive micelles in the delivery of anticancer drug. J Mater Chem B 2014; 2:4008-4020. [DOI: 10.1039/c3tb21694b] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Li Y, Lei X, Dong H, Ren T. Sheddable, degradable, cationic micelles enabling drug and gene delivery. RSC Adv 2014. [DOI: 10.1039/c3ra46756b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Jin Q, Liu G, Ji J. Supramolecular Micelles and Reverse Micelles Based on Cyclodextrin Polyrotaxanes. CHINESE J CHEM 2013. [DOI: 10.1002/cjoc.201300742] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yang YQ, Zhao B, Li ZD, Lin WJ, Zhang CY, Guo XD, Wang JF, Zhang LJ. pH-sensitive micelles self-assembled from multi-arm star triblock co-polymers poly(ε-caprolactone)-b-poly(2-(diethylamino)ethyl methacrylate)-b-poly(poly(ethylene glycol) methyl ether methacrylate) for controlled anticancer drug delivery. Acta Biomater 2013; 9:7679-90. [PMID: 23669619 DOI: 10.1016/j.actbio.2013.05.006] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2013] [Revised: 04/22/2013] [Accepted: 05/02/2013] [Indexed: 11/19/2022]
Abstract
A series of amphiphilic 4- and 6-armed star triblock co-polymers poly(ε-caprolactone)-b-poly(2-(diethylamino)ethyl methacrylate)-b-poly(poly(ethylene glycol) methyl ether methacrylate) (4/6AS-PCL-b-PDEAEMA-b-PPEGMA) were developed by a combination of ring opening polymerization and continuous activators regenerated by electron transfer atom transfer radical polymerization. The critical micelle concentration values of the star co-polymers in aqueous solution were extremely low (2.2-4.0mgl(-1)), depending on the architecture of the co-polymers. The self-assembled blank and doxorubicin (DOX)-loaded three layer micelles were spherical in shape with an average size of 60-220nm determined by scanning electron microscopy and dynamic light scattering. The in vitro release behavior of DOX from the three layer micelles exhibited pH-dependent properties. The DOX release rate was significantly accelerated by decreasing the pH from 7.4 to 5.0, due to swelling of the micelles at lower pH values caused by the protonation of tertiary amine groups in DEAEMA in the middle layer of the micelles. The in vitro cytotoxicity of DOX-loaded micelles to HepG2 cells suggested that the 4/6AS-PCL-b-PDEAEMA-b-PPEGMA micelles could provide equivalent or even enhanced anticancer activity and bioavailability of DOX and thus a lower dosage is sufficient for the same therapeutic efficacy. The results demonstrate that the pH-sensitive multilayer micelles could have great potential application in delivering hydrophobic anticancer drugs for improved cancer therapy.
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Affiliation(s)
- You Qiang Yang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
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Khorsand B, Oh JK. pH-responsive destabilization and facile bioconjugation of new hydroxyl-terminated block copolymer micelles. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26533] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Sun S, Xu S, Zhang W, Wu P, Zhang W, Zhu X. Cooperative self-assembly and crystallization into fractal patterns by PNIPAM-based nonlinear multihydrophilic block copolymers under alkaline conditions. Polym Chem 2013. [DOI: 10.1039/c3py00682d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Sun W, He X, Gao C, Liao X, Xie M, Lin S, Yan D. Novel amphiphilic and photo-responsive ABC 3-miktoarm star terpolymers: synthesis, self-assembly and photo-responsive behavior. Polym Chem 2013. [DOI: 10.1039/c2py21043f] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Mu CG, Fan XD, Tian W, Bai Y, Yang Z, Yao H, Chen H. An H-shaped polymer bonding β-cyclodextrin at branch points: Synthesis and influences of attached β-cyclodextrins on physical properties. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26512] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Li L, Kan X, Deng X, Song C, Du F, Li Z. Simultaneous dual end‐functionalization of peg via the passerini three‐component reaction for the synthesis of ABC miktoarm terpolymers. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26443] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lei Li
- Department of Polymer Science and Engineering, Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Xiao‐Wei Kan
- Department of Polymer Science and Engineering, Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Xin‐Xing Deng
- Department of Polymer Science and Engineering, Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Cheng‐Cheng Song
- Department of Polymer Science and Engineering, Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Fu‐Sheng Du
- Department of Polymer Science and Engineering, Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Zi‐Chen Li
- Department of Polymer Science and Engineering, Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
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Song J, Lee E, Cho BK. Clicked (AB)2
C-type miktoarm terpolymers: Synthesis, thermal and self-assembly properties, and preparation of nanoporous materials. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26403] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hanisch A, Schmalz H, Müller AHE. A Modular Route for the Synthesis of ABC Miktoarm Star Terpolymers via a New Alkyne-Substituted Diphenylethylene Derivative. Macromolecules 2012. [DOI: 10.1021/ma3017579] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Andreas Hanisch
- Makromolekulare Chemie
II, Universität Bayreuth, 95440 Bayreuth, Germany
| | - Holger Schmalz
- Makromolekulare Chemie
II, Universität Bayreuth, 95440 Bayreuth, Germany
| | - Axel H. E. Müller
- Makromolekulare Chemie
II, Universität Bayreuth, 95440 Bayreuth, Germany
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