1
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A deeper insight into the dual temperature- and pH-responsiveness of poly(vinylamine)-b-poly(N-isopropylacrylamide) double hydrophilic block copolymers. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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2
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Synthesis of Polymeric Ferrocenyl Amphiphiles with smart hydrophobic block and long hydrophilic poly(ethylene glycol) block and their application in self-assembly micelles with electrochemical response. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2021.122209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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3
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Na Y, Woo J, Choi WI, Sung D. Novel carboxylated ferrocene polymer nanocapsule with high reactive oxygen species sensitivity and on-demand drug release for effective cancer therapy. Colloids Surf B Biointerfaces 2021; 200:111566. [PMID: 33485085 DOI: 10.1016/j.colsurfb.2021.111566] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/31/2020] [Accepted: 01/05/2021] [Indexed: 11/18/2022]
Abstract
Multidrug resistance (MDR) is a major clinical issue leading to substantial reductions in the intracellular levels of anticancer drugs. To overcome MDR, stimulus-responsive polymeric nanotherapeutics that facilitate drug release and cellular uptake at target sites have emerged as promising tools for safe and effective cancer treatment. Among these nanotherapeutics, reactive oxygen species (ROS)-responsive nanocapsules are ideal carriers, as abnormally increased ROS levels can drive controlled drug release at target sites. In this study, we developed novel, high ROS-responsive carboxylated ferrocene nanocapsules (CFNCs) using solvents of different polarities for effective multidrug-resistant cancer therapy. The CFNCs were prepared via the self-assembly of an amphiphilic carboxylated ferrocene polymer composed of a hydrophilic COOH segment and a hydrophobic ferrocenylmethyl methacrylate segment possessing a ROS-responsive group. The size and ROS sensitivity of self-assembled CFNCs could be controlled by using solvents of different polarities during the simple nanoprecipitation process. The CFNCs showed a high loading content (approximately 30 wt%) and on-demand release of paclitaxel under both normal and tumor-mimicking conditions, and exhibited synergistic anticancer effects in multidrug-resistant colorectal cancer cells (HCT-15). Our findings suggest that CFNCs can be applied as carriers for effective cancer therapy.
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Affiliation(s)
- Yoonhee Na
- Center for Convergence Bioceramic Materials, Korea Institute of Ceramic Engineering and Technology, 202, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk, 28160, Republic of Korea; School of Chemical & Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jiseob Woo
- Center for Convergence Bioceramic Materials, Korea Institute of Ceramic Engineering and Technology, 202, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk, 28160, Republic of Korea; School of Chemical & Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Won Il Choi
- Center for Convergence Bioceramic Materials, Korea Institute of Ceramic Engineering and Technology, 202, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk, 28160, Republic of Korea.
| | - Daekyung Sung
- Center for Convergence Bioceramic Materials, Korea Institute of Ceramic Engineering and Technology, 202, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk, 28160, Republic of Korea.
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4
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5
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Du Z, Yan X, Sun N, Ren B. Dual stimuli-responsive nano-structure transition of three-arm branched amphiphilic polymers containing ferrocene (Fc) and azobenzene (Azo) moieties in aqueous solution. SOFT MATTER 2019; 15:8855-8864. [PMID: 31613297 DOI: 10.1039/c9sm01437c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Amphiphilic polymers can self-assemble into various nanostructures in solution, which can find applications in many fields such as nanotechnology, drug delivery, and template synthesis. Herein, we report the controlled self-assembly and dual stimuli-responsive nanostructure transition of a class of three-arm branched amphiphilic polymers (AzoFcPEO) containing ferrocene (Fc) and azobenzene (Azo) moieties in aqueous solution. These amphiphilic polymers were synthesized by an esterification reaction of a variety of polyethylene oxide methyl ethers (Me-PEO) with 3-(6-ferrocenyhexyloxyl)-5-(6-azobenzenehexyloxy) benzoic acid. Both the isomerization of Azo and redox of Fc moieties can respectively change the amphiphilicity of these polymers to different degrees. Consequently, these amphiphilic polymers in aqueous solution can self-assemble into various nanostructures, such as spherical micelle, worm-like micelle, spherical compound micelle, rod-like compound micelle and vesicle dependent on the PEO molecular weight, applied stimuli, and polymer concentration. This work can offer tremendous possibilities not only for the fundamental science of the controlled self-assembly but also for establishing a suitable method for regulating the nanostructures of amphiphilic polymers in aqueous solution.
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Affiliation(s)
- Zhukang Du
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Xiaolong Yan
- School of Material Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China.
| | - Ning Sun
- Department of Material Technology, Jiangmen Polytechnic, Jiangmen 529090, China
| | - Biye Ren
- School of Material Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China.
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6
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Liu KG, Rouhani F, Shan QD, Wang R, Li J, Hu ML, Cheng X, Morsali A. Ultrasonic-assisted fabrication of thin-film electrochemical detector of H 2O 2 based on ferrocene-functionalized silver cluster. ULTRASONICS SONOCHEMISTRY 2019; 56:305-312. [PMID: 31101267 DOI: 10.1016/j.ultsonch.2019.04.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/23/2019] [Accepted: 04/01/2019] [Indexed: 06/09/2023]
Abstract
A novel ferrocene-functionalized silver cluster (FcAgCs) has been designed and synthesized with the assistant of ultrasound treatment and fully characterized by single crystal spectroscopy, IR, UV-Vis, XRD, TGA, NMR, CV and elemental analyses. Ultrasound synthesis method facilitates and accelerates synthesis of this amazing structure and plays a vital role in the synthesis of this special cluster. Single-crystal X-ray analysis reveal that the cluster can be described as a cationic [(dppf)2Ag4(CCtBu)2(CH3OH)2]2+ (dppf = 1,1'-bis(diphenylphosphino)ferrocene) species consisted of four rhombic silver atom and two isolated BF4- counter anions. Thermal stability greater than 200 °C and solution CV results show that the title cluster is sufficiently stable and suitable for the fabricating of FcAgCs/ITO thin-films and exploring as electrochemical responding materials. Based on its properties, we use it to prepare thin-films on ITO substrate by spin coating method. Verification of synthesis, thickness, uniformity and stability of the fabricated FcAgCs/ITO thin-films were characterized and confirmed by UV, XRD, SEM and the scotch tape adhesion peel test. Moreover, we use this FcAgCs/ITO thin-film electrode as thin-film electrochemical detector which shows sensitive and quick response in the detection of H2O2.
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Affiliation(s)
- Kuan-Guan Liu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China.
| | - Farzaneh Rouhani
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Qi-De Shan
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Ru Wang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Jin Li
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Mao-Lin Hu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, PR China.
| | - Xuan Cheng
- Department of Materials Science and Engineering, Xiamen University, Xiamen, Fujian 361005, PR China
| | - Ali Morsali
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
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7
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Kumar P, Liu B, Behl G. A Comprehensive Outlook of Synthetic Strategies and Applications of Redox‐Responsive Nanogels in Drug Delivery. Macromol Biosci 2019; 19:e1900071. [PMID: 31298803 DOI: 10.1002/mabi.201900071] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/03/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Parveen Kumar
- Laboratory of Functional Molecules and Materials School of Physics and Optoelectronic EngineeringShandong University of Technology Xincun West Road 266 Zibo 255000 China
| | - Bo Liu
- Laboratory of Functional Molecules and Materials School of Physics and Optoelectronic EngineeringShandong University of Technology Xincun West Road 266 Zibo 255000 China
| | - Gautam Behl
- Pharmaceutical and Molecular Biotechnology Research CentreDepartment of ScienceWaterford Institute of Technology Cork Road Waterford X91K0EK Republic of Ireland
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8
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Mu S, Liu W, Ling Q, Liu X, Gu H. Ferrocenyl amphiphilic Janus dendrimers as redox‐responsive micellar carriers. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4908] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Shengdong Mu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Wentao Liu
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Qiangjun Ling
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
| | - Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
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9
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Qiu G, Liu X, Wang B, Gu H, Wang W. Ferrocene-containing amphiphilic polynorbornenes as biocompatible drug carriers. Polym Chem 2019. [DOI: 10.1039/c9py00332k] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ferrocene-containing diblock and random polynorbornene-based copolymers were synthesized by ROMP and used as biocompatible drug carrier micelles.
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Affiliation(s)
- Guirong Qiu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- China
| | - Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- China
- National Engineering Laboratory for Clean Technology of Leather Manufacture
| | - Binrong Wang
- College of Food and Bioengineering
- Xihua University
- Chengdu 610039
- China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- China
- National Engineering Laboratory for Clean Technology of Leather Manufacture
| | - Weixiang Wang
- College of Food and Bioengineering
- Xihua University
- Chengdu 610039
- China
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10
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Khan A, Wang L, Yu H, Haroon M, Ullah RS, Nazir A, Elshaarani T, Usman M, Fahad S, Haq F. Research advances in the synthesis and applications of ferrocene-based electro and photo responsive materials. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4575] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Amin Khan
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Li Wang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Haojie Yu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Muhammad Haroon
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Raja Summe Ullah
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Ahsan Nazir
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Tarig Elshaarani
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Muhammad Usman
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Shah Fahad
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Fazal Haq
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
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11
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Liu X, Qiu G, Zhang L, Liu F, Mu S, Long Y, Zhao Q, Liu Y, Gu H. Controlled ROMP Synthesis of Ferrocene-Containing Amphiphilic Dendronized Diblock Copolymers as Redox-Controlled Polymer Carriers. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800273] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Guirong Qiu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Li Zhang
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Fangfei Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Shengdong Mu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Yanru Long
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Qiuxia Zhao
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Yue Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
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12
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Redox-stimuli-responsive drug delivery systems with supramolecular ferrocenyl-containing polymers for controlled release. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.03.013] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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Lee KM, Kim KH, Yoon H, Kim H. Chemical Design of Functional Polymer Structures for Biosensors: From Nanoscale to Macroscale. Polymers (Basel) 2018; 10:E551. [PMID: 30966585 PMCID: PMC6415446 DOI: 10.3390/polym10050551] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/14/2018] [Accepted: 05/14/2018] [Indexed: 11/16/2022] Open
Abstract
Over the past decades, biosensors, a class of physicochemical detectors sensitive to biological analytes, have drawn increasing interest, particularly in light of growing concerns about human health. Functional polymeric materials have been widely researched for sensing applications because of their structural versatility and significant progress that has been made concerning their chemistry, as well as in the field of nanotechnology. Polymeric nanoparticles are conventionally used in sensing applications due to large surface area, which allows rapid and sensitive detection. On the macroscale, hydrogels are crucial materials for biosensing applications, being used in many wearable or implantable devices as a biocompatible platform. The performance of both hydrogels and nanoparticles, including sensitivity, response time, or reversibility, can be significantly altered and optimized by changing their chemical structures; this has encouraged us to overview and classify chemical design strategies. Here, we have organized this review into two main sections concerning the use of nanoparticles and hydrogels (as polymeric structures) for biosensors and described chemical approaches in relevant subcategories, which act as a guide for general synthetic strategies.
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Affiliation(s)
- Kyoung Min Lee
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
- Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
| | - Kyung Ho Kim
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
| | - Hyeonseok Yoon
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
| | - Hyungwoo Kim
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
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14
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Darbasizadeh B, Motasadizadeh H, Foroughi-Nia B, Farhadnejad H. Tripolyphosphate-crosslinked chitosan/poly (ethylene oxide) electrospun nanofibrous mats as a floating gastro-retentive delivery system for ranitidine hydrochloride. J Pharm Biomed Anal 2018; 153:63-75. [DOI: 10.1016/j.jpba.2018.02.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 02/07/2018] [Accepted: 02/08/2018] [Indexed: 12/18/2022]
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15
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Han L, Zhang XY, Wang YL, Li X, Yang XH, Huang M, Hu K, Li LH, Wei Y. Redox-responsive theranostic nanoplatforms based on inorganic nanomaterials. J Control Release 2017; 259:40-52. [DOI: 10.1016/j.jconrel.2017.03.018] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 02/23/2017] [Accepted: 03/08/2017] [Indexed: 12/19/2022]
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16
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A dual stimuli-responsive amphiphilic polymer: reversible self-assembly and rate-controlled drug release. Colloid Polym Sci 2017. [DOI: 10.1007/s00396-017-4156-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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17
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Saleem M, Wang L, Yu H, Zain-ul-Abdin, Akram M, Ullah RS. Synthesis of amphiphilic block copolymers containing ferrocene–boronic acid and their micellization, redox-responsive properties and glucose sensing. Colloid Polym Sci 2017. [DOI: 10.1007/s00396-017-4049-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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18
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Xu F, Li H, Luo YL, Tang W. Redox-Responsive Self-Assembly Micelles from Poly(N-acryloylmorpholine-block-2-acryloyloxyethyl ferrocenecarboxylate) Amphiphilic Block Copolymers as Drug Release Carriers. ACS APPLIED MATERIALS & INTERFACES 2017; 9:5181-5192. [PMID: 28097871 DOI: 10.1021/acsami.6b16017] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Novel well-defined redox-responsive ferrocene-containing amphiphilic block copolymers (PACMO-b-PAEFC) were synthesized by ATRP, with poly(N-acryloylmorpholine) (PACMO) as hydrophilic blocks and poly(2-acryloyloxyethyl ferrocenecarboxylate) (PAEFC) as hydrophobic blocks. The copolymers were characterized by FT-IR and 1H NMR spectroscopies and gel permeation chromatography, and the crystalline behavior was determined by X-ray diffraction and small-angle X-ray scattering. The results showed that the size of the lamellar crystals and crystallinity vary with the systematic compositions while the periodic structure of the lamellar stacks has no obvious change. These block copolymers could self-assemble and form globular nanoscaled core-shell micellar aggregates in aqueous solution. The reductive ferrocene groups could be changed into hydrophilic ferrocenium via mild oxidation, whereas the polymer micelles at the oxidation state could reversibly recover from their original states upon reduction by vitamin C. The tunable redox response was investigated and verified by transmission electron microscopy, ultraviolet-visible spectroscopy, cyclic voltammetry, and dynamic light scattering measurements. The copolymer micelles were used to entrap anticancer drug paclitaxel (PTX), with high drug encapsulation efficiency of 61.4%, while the PTX-loaded drug formulation exhibited oxidation-controlled drug release, and the release rate could be mediated by the kinds and concentrations of oxidants. MTT assay was performed to disclose the biocompatibility and security of the copolymer micelles and to assess anticancer efficiency of the PTX-loaded nanomicelles. The developed copolymer nanomicelles with reversible redox response are anticipated to have potential in targeted drug delivery systems for cancer therapy.
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Affiliation(s)
- Feng Xu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, People's Republic of China
| | - He Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, People's Republic of China
| | - Yan-Ling Luo
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, People's Republic of China
| | - Wei Tang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, People's Republic of China
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19
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Du Z, Ren B, Chang X, Dong R, Tong Z. An End-Bifunctionalized Hydrophobically Modified Ethoxylated Urethane Model Polymer: Multiple Stimuli-Responsive Aggregation and Rheology in Aqueous Solution. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02301] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Zhukang Du
- School of Materials Science
and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Biye Ren
- School of Materials Science
and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xueyi Chang
- School of Materials Science
and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Renfeng Dong
- School of Materials Science
and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Zhen Tong
- School of Materials Science
and Engineering, South China University of Technology, Guangzhou 510640, China
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20
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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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21
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Chang X, Du Z, Hu F, Cheng Z, Ren B, Fu S, Tong Z. Ferrocene-Functionalized Hydrophobically Modified Ethoxylated Urethane: Redox-Responsive Controlled Self-Assembly and Rheological Behavior in Aqueous Solution. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:12137-12145. [PMID: 27800681 DOI: 10.1021/acs.langmuir.6b03508] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
In this work, we present a novel redox-responsive ferrocene-functionalized hydrophobically modified ethoxylated urethane (Fc-HEUR) model polymer. The effects of a redox-induced hydrophobicity change of ferrocenyl hydrophobes on the self-assembly and rheological properties of Fc-HEUR in aqueous solution were investigated. In view of the redox-induced change in the hydrophilic-lipophilic balance of polymers, the Fc-HEUR polymer in aqueous solution can reversibly self-assemble into spherical micelles and larger micellar aggregates of different nanoscales and also disassemble by redox reactions immediately. Moreover, we have demonstrated that a rearrangement of micellar junctions takes place through a bridge-loop or loop-bridge transition in the concentrated polymer solution followed by redox reactions, which induces a great change in the rheological properties of the polymer solution: a viscoelastic liquid for the reduction state Fc-HEUR and a viscous liquid for the oxidation state Fc+-HEUR, owing to their different relaxation behaviors. Particularly, the associative structures and rheological properties of the Fc-HEUR aqueous solution can be reversibly controlled by redox reactions. This work will be useful not only for understanding of the thickening mechanism of stimuli-responsive HEURs but also for the development of reversible self-assembly and controlled rheological fluids, which may have some special application in drug delivery systems, catalyst supports, sensors, and microfluidic devices.
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Affiliation(s)
| | | | | | - Zhiyu Cheng
- College of Chemistry and Environmental Engineering, Dongguan University of Technology , Dongguan 523808, China
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22
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Construction of ferrocene-containing nanomaterials via self-assembly of ferrocenyl hyperbranched polyethylene. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.03.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Alkan A, Wurm FR. Water-Soluble Metallocene-Containing Polymers. Macromol Rapid Commun 2016; 37:1482-93. [DOI: 10.1002/marc.201600205] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/31/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Arda Alkan
- Max Planck Institute for Polymer Research (MPIP); Ackermannweg 10 55128 Mainz Germany
| | - Frederik R. Wurm
- Max Planck Institute for Polymer Research (MPIP); Ackermannweg 10 55128 Mainz Germany
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24
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Sergeeva TY, Samigullina AI, Gubaidullin AT, Nizameev IR, Kadirov MK, Mukhitova RK, Ziganshina AY, Konovalov AI. Application of ferrocene-resorcinarene in silver nanoparticle synthesis. RSC Adv 2016. [DOI: 10.1039/c6ra19961e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
An amphiphilic resorcinarene with ferrocene groups at the lower rim has been applied as both reductant and stabilizer in the synthesis of colloidal silver nanoparticles.
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Affiliation(s)
- Tatiana Yu. Sergeeva
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Aida I. Samigullina
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Aidar T. Gubaidullin
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Irek R. Nizameev
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Marsil K. Kadirov
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Rezeda K. Mukhitova
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Albina Y. Ziganshina
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Alexander I. Konovalov
- Department of Supramolecular Chemistry
- A. E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
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25
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Gao C, Liu C, Zhou H, Wang S, Zhang W. In situsynthesis of nano-assemblies of the high molecular weight ferrocene-containing block copolymerviadispersion RAFT polymerization. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27947] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Chengqiang Gao
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Chonggao Liu
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Heng Zhou
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Shuang Wang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
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26
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Chang X, Cheng Z, Ren B, Dong R, Peng J, Fu S, Tong Z. Voltage-responsive reversible self-assembly and controlled drug release of ferrocene-containing polymeric superamphiphiles. SOFT MATTER 2015; 11:7494-7501. [PMID: 26268718 DOI: 10.1039/c5sm01623a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A new type of voltage-responsive comb-like superamphiphilic block polymer PEG113-b-PAA30/FTMA was prepared by the electrostatic interactions of an ionic ferrocenyl surfactant (FTMA) and an oppositely charged double-hydrophilic block polyelectrolyte poly-(ethylene glycol)-b-poly(acrylic acid) (PEG113-b-PAA30) in aqueous solution. An in situ electrochemical redox system was designed to research its electrochemical activity in aqueous solution. The polymeric superamphiphile PEG113-b-PAA30/FTMA could reversibly aggregate to form spherical micelles of 20-30 nm diameter in aqueous solution, and also disaggregate into irregular fragments by an electrochemical redox reaction when its concentration is in the range of the critical aggregation concentration (cacred) of the reduction state to its cacox of the oxidation state. Interestingly, above cacox, the superamphiphile can aggregate into spherical micelles of 20-30 nm diameter, which can be transformed into larger spherical micelles of 40-120 nm diameter after electrochemical oxidation, and reversibly recover initial sizes after electrochemical reduction. Moreover, this reversible self-assembly process can be electrochemically controlled just by changing its electrochemical redox extent without adding any other chemical reagent. Further, rhodamine 6G (R6G)-loaded polymeric superamphiphile aggregates have been successfully used for the voltage-controlled release of loaded molecules based on their voltage-responsive self-assembly, and the release rate of R6G could be mediated by changing electrochemical redox potentials and the concentrations of polymeric superamphiphiles. Our observations witness a new strategy to construct a voltage-responsive reversible self-assembly system.
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Affiliation(s)
- Xueyi Chang
- Research Institute of Materials Science and, The Key Laboratory of Polymer Processing Engineering, Ministry of Education, South China University of Technology, Guangzhou 510641, China.
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27
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Li P, Kang H, Che N, Liu Z, Zhang C, Cao C, Li W, Liu R, Huang Y. Synthesis, self-assembly and redox-responsive properties of well-defined hydroxypropylcellulose-graft
-poly(2-acryloyloxyethyl ferrocenecarboxylate) copolymers. POLYM INT 2015. [DOI: 10.1002/pi.4879] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Pingping Li
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Hongliang Kang
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Ning Che
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Zhijing Liu
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Chao Zhang
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Chun Cao
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Weiwei Li
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Ruigang Liu
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yong Huang
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- National Research Center for Engineering Plastics, Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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28
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Yang F, Cao Z, Wang G. Micellar assembly of a photo- and temperature-responsive amphiphilic block copolymer for controlled release. Polym Chem 2015. [DOI: 10.1039/c5py01435b] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Block copolymeric micellar nanoparticles in response to light and temperature change have been constructed for the controlled release of encapsulated molecules under stimulation with light and temperature change.
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Affiliation(s)
- Fang Yang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Ziquan Cao
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Guojie Wang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
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29
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Liu L, Rui L, Gao Y, Zhang W. Self-assembly and disassembly of a redox-responsive ferrocene-containing amphiphilic block copolymer for controlled release. Polym Chem 2015. [DOI: 10.1039/c4py01289e] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The synthesis and self-assembly of ferrocene-containing block copolymers PEG-b-PMAEFc, and the encapsulation and redox-responsive release of a model molecule (rhodamine B) upon external redox stimuli (H2O2).
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Affiliation(s)
- Lichao Liu
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Leilei Rui
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Yun Gao
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Weian Zhang
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
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30
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Hardy CG, Zhang J, Yan Y, Ren L, Tang C. Metallopolymers with transition metals in the side-chain by living and controlled polymerization techniques. Prog Polym Sci 2014. [DOI: 10.1016/j.progpolymsci.2014.03.002] [Citation(s) in RCA: 136] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Chang X, Dong R, Ren B, Cheng Z, Peng J, Tong Z. Novel ferrocenyl-terminated linear-dendritic amphiphilic block copolymers: synthesis, redox-controlled reversible self-assembly, and oxidation-controlled release. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:8707-8716. [PMID: 24998252 DOI: 10.1021/la501652r] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Novel linear-dendritic amphiphilic block copolymers with hydrophilic poly(ethylene glycol) (PEG) block and hydrophobic Percec-type dendrons containing ferrocenyl terminals were synthesized by the esterification reaction of poly(ethylene glycol) methyl ether with ferrocenyl-terminated alkyl-substituted benzoic acid dendrons. On the basis of the results that the critical aggregation concentration (CACox) of the oxidation state polymer is much higher than CACred of the corresponding reduction state, these polymers can reversibly self-assemble into various aggregates, such as spherical, wormlike micelles, and vesicles, and also disassemble into irregular fragments in aqueous solution by redox reaction when changing the polymer concentrations. Copolymer PEG45-b-Fc3 (3) with 3,4,5-tris(11-ferrocenylundecyloxy) benzoic acid (2) can self-assemble into nanoscale wormlike micelles when the polymer concentration in aqueous solution is above its CACox. These wormlike micelles can be transformed into nanosized vesicles by Fe2(SO4)3 and regained by vitamin C. Interestingly, copolymer PEG45-b-Fc2 (5) with 3,5-bis(11-ferrocenylundecyloxy) benzoic acid (4) can reversibly self-assemble into spherical micelles with two different sizes by redox reaction above the CACox, indicating that the terminal hydrophobic tail number of dendrons plays a key role in determining the self-assembled structures. Furthermore, rhodamine 6G (R6G)-loaded polymer aggregates have been successfully used for the oxidation-controlled release of loaded molecules, and the release rate can be mediated by the concentrations of oxidant and copolymers. The results provide an effective approach to the reversible self-assembly of linear-dendritic amphiphilic block copolymers and also promise the potential of these novel redox-responsive amphiphilic block copolymers in drug delivery systems, catalyst supports, and other research fields.
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Affiliation(s)
- Xueyi Chang
- Research Institute of Materials Science, South China University of Technology , Guangzhou 510640, People's Republic of China
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32
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Seuyep Ntoukam DH, Luinstra GA, Theato P. Postpolymerization modification of reactive polymers derived from vinylcyclopropane. III. Polymer sequential functionalization using a combination of amines with alkoxyamines, hydrazides, isocyanates, or acyl halides. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27311] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Denis Hervé Seuyep Ntoukam
- University of Hamburg, Institute for Technical and Macromolecular Chemistry; Bundesstr. 45 D-20146 Hamburg Germany
| | - Gerrit Albert Luinstra
- University of Hamburg, Institute for Technical and Macromolecular Chemistry; Bundesstr. 45 D-20146 Hamburg Germany
| | - Patrick Theato
- University of Hamburg, Institute for Technical and Macromolecular Chemistry; Bundesstr. 45 D-20146 Hamburg Germany
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33
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Sun Z, Huang Q, He T, Li Z, Zhang Y, Yi L. Multistimuli-responsive supramolecular gels: design rationale, recent advances, and perspectives. Chemphyschem 2014; 15:2421-30. [PMID: 24953044 DOI: 10.1002/cphc.201402187] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Indexed: 12/22/2022]
Abstract
This manuscript presents a brief overview of recent advances in multistimuli-responsive supramolecular gels (MRSGs). The synthesis of MRSGs with faster and smarter responsive abilities to a variety of external stimuli, such as redox reagents, pH changes, ligands, and coupling reagents, is one key issue for the upgrade of current molecular motors, signal sensors, shape memory devices, drug delivery systems, display devices, and other devices. However, the design rules of MRSGs are still not well understood. The lack of information about the relationship between the spatial structure and gelation behavior of existing gelators means that the knowledge required to design new gelators by the addition of functional moieties to well-known gelators is lacking. Insights into the gelation pathway of known gelators may bring inspiration to researchers who want to exploit elegant designs and specific building blocks to obtain their own MRSGs with predictable stimuli-responsive abilities.
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Affiliation(s)
- Zhifang Sun
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083 (China)
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34
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Szillat F, Schmidt BVKJ, Hubert A, Barner-Kowollik C, Ritter H. Redox-Switchable Supramolecular Graft Polymer Formation via Ferrocene-Cyclodextrin Assembly. Macromol Rapid Commun 2014; 35:1293-300. [DOI: 10.1002/marc.201400122] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 03/19/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Florian Szillat
- Lehrstuhl für Präparative Polymerchemie; Institut für Organische Chemie und Makromolekulare Chemie; Heinrich-Heine Universität; Universitätsstraße 1, Geb. 26.33.00 40225 Düsseldorf Germany
| | - Bernhard V. K. J. Schmidt
- Preparative Macromolecular Chemistry; Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT), Engesserstraße 18, 76128 Karlsruhe, Germany and Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Artur Hubert
- Lehrstuhl für Präparative Polymerchemie; Institut für Organische Chemie und Makromolekulare Chemie; Heinrich-Heine Universität; Universitätsstraße 1, Geb. 26.33.00 40225 Düsseldorf Germany
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry; Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT), Engesserstraße 18, 76128 Karlsruhe, Germany and Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Helmut Ritter
- Lehrstuhl für Präparative Polymerchemie; Institut für Organische Chemie und Makromolekulare Chemie; Heinrich-Heine Universität; Universitätsstraße 1, Geb. 26.33.00 40225 Düsseldorf Germany
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35
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Wang L, Li YK, Xu Y, Wang CQ. A facile construction method for pH and oxidation dual-responsive assembly based on ferrocene-modified chitooligosaccharide. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2013.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Plamper FA. Changing Polymer Solvation by Electrochemical Means: Basics and Applications. POROUS CARBONS – HYPERBRANCHED POLYMERS – POLYMER SOLVATION 2014. [DOI: 10.1007/12_2014_284] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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37
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Huang J, Xiao Z, Liang H, Lu J. Star graft copolymer via grafting-onto strategy using a comb!ination of reversible addition-fragmentation chain transfer arm-first technique and aldehyde-aminooxy click reaction. POLYM INT 2013. [DOI: 10.1002/pi.4625] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Jianbing Huang
- Key Laboratory for Polymeric Composites and Functional Materials of Ministry of Education, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Zhongpeng Xiao
- Key Laboratory for Polymeric Composites and Functional Materials of Ministry of Education, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Hui Liang
- Key Laboratory for Polymeric Composites and Functional Materials of Ministry of Education, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Jiang Lu
- Key Laboratory for Polymeric Composites and Functional Materials of Ministry of Education, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 PR China
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38
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Pafiti KS, Patrickios CS, Abetz C, Abetz V. High-molecular-weight symmetrical multiblock copolymers: Synthesis by RAFT polymerization and characterization. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26936] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Kyriaki S. Pafiti
- 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
| | - Clarissa Abetz
- Institute of Polymer Research, Helmholtz-Zentrum Geesthacht; Max-Planck-Str. 1 21502 Geesthacht Germany
| | - Volker Abetz
- Institute of Polymer Research, Helmholtz-Zentrum Geesthacht; Max-Planck-Str. 1 21502 Geesthacht Germany
- Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, 20146 Hamburg, Germany
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39
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Zou G, Hu W, Taguchi D, Manaka T, Iwamoto M. Voltage-induced chromatic phase transition in ferrocene substituted polydiacetylene thin films. Chem Commun (Camb) 2013; 49:8105-7. [PMID: 23917620 DOI: 10.1039/c3cc44467h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A novel ferrocene substituted PDA (FEPDA) material was synthesized and its chromatic phase transition behavior was studied under the application of a negative bias voltage. By the combination with CMS techniques, FEPDA materials could be used as a probe for mapping the topographic carrier density distribution in organic devices.
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Affiliation(s)
- Gang Zou
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Key Laboratory of Optoelectronic Science and Technology in Anhui Province, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
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40
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Suprarmolecular hydrogels driven by the dual host–guest interactions between α-cyclodextrin and ferrocene-modified poly(ethylene glycol) with low-molecular-weight. REACT FUNCT POLYM 2013. [DOI: 10.1016/j.reactfunctpolym.2013.03.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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41
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Scaravelli RCB, Dazzi RL, Giacomelli FC, Machado G, Giacomelli C, Schmidt V. Direct synthesis of coated gold nanoparticles mediated by polymers with amino groups. J Colloid Interface Sci 2013; 397:114-21. [DOI: 10.1016/j.jcis.2013.01.058] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 01/19/2013] [Accepted: 01/21/2013] [Indexed: 12/23/2022]
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42
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Hetzer M, Schmidt BVKJ, Barner‐Kowollik C, Ritter H. Limitations of cyclodextrin‐mediated RAFT homopolymerization and block copolymer formation. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26644] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Martin Hetzer
- Lehrstuhl für Präparative PolymerchemieInstitut für Organische Chemie und Makromolekulare ChemieHeinrich‐Heine UniversitätUniversitätsstraße 1Geb. 26.33.0040225Düsseldorf Germany
| | - Bernhard V. K. J. Schmidt
- Preparative Macromolecular ChemistryInstitut für Technische Chemie und PolymerchemieKarlsruhe Institute of Technology (KIT)Engesserstraße 1876128Karlsruhe Germany
| | - Christopher Barner‐Kowollik
- Preparative Macromolecular ChemistryInstitut für Technische Chemie und PolymerchemieKarlsruhe Institute of Technology (KIT)Engesserstraße 1876128Karlsruhe Germany
| | - Helmut Ritter
- Lehrstuhl für Präparative PolymerchemieInstitut für Organische Chemie und Makromolekulare ChemieHeinrich‐Heine UniversitätUniversitätsstraße 1Geb. 26.33.0040225Düsseldorf Germany
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43
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Han P, Li S, Cao W, Li Y, Sun Z, Wang Z, Xu H. Red light responsive diselenide-containing block copolymer micelles. J Mater Chem B 2013; 1:740-743. [DOI: 10.1039/c2tb00186a] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Günay KA, Theato P, Klok HA. Standing on the shoulders of Hermann Staudinger: Post-polymerization modification from past to present. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26333] [Citation(s) in RCA: 298] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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45
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Tonhauser C, Mazurowski M, Rehahn M, Gallei M, Frey H. Water-Soluble Poly(vinylferrocene)-b-Poly(ethylene oxide) Diblock and Miktoarm Star Polymers. Macromolecules 2012. [DOI: 10.1021/ma3000048] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christoph Tonhauser
- Institute of Organic Chemistry,
Organic and Macromolecular Chemistry, Johannes Gutenberg-University (JGU), Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Markus Mazurowski
- Ernst-Berl Institute for Chemical
Engineering and Macromolecular Science, Darmstadt University of Technology, Petersenstraße 22, D-64287 Darmstadt,
Germany
| | - Matthias Rehahn
- Ernst-Berl Institute for Chemical
Engineering and Macromolecular Science, Darmstadt University of Technology, Petersenstraße 22, D-64287 Darmstadt,
Germany
| | - Markus Gallei
- Ernst-Berl Institute for Chemical
Engineering and Macromolecular Science, Darmstadt University of Technology, Petersenstraße 22, D-64287 Darmstadt,
Germany
| | - Holger Frey
- Institute of Organic Chemistry,
Organic and Macromolecular Chemistry, Johannes Gutenberg-University (JGU), Duesbergweg 10-14, D-55099 Mainz, Germany
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46
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Hardy CG, Ren L, Zhang J, Tang C. Side-Chain Metallocene-Containing Polymers by Living and Controlled Polymerizations. Isr J Chem 2012. [DOI: 10.1002/ijch.201100110] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jańczewski D, Song J, Csányi E, Kiss L, Blazsó P, Katona RL, Deli MA, Gros G, Xu J, Vancso GJ. Organometallic polymeric carriers for redox triggered release of molecular payloads. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm15755a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Herfurth C, Voll D, Buller J, Weiss J, Barner-Kowollik C, Laschewsky A. Radical addition fragmentation chain transfer (RAFT) polymerization of ferrocenyl (Meth)acrylates. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24994] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Affiliation(s)
- Jean-Charles Eloi
- School of Chemistry, University of Bristol, Bristol BS8 1TS, England
| | - David A. Rider
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto M5S 3H6, Ontario, Canada
| | - Graeme Cambridge
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto M5S 3H6, Ontario, Canada
| | | | - Mitchell A. Winnik
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto M5S 3H6, Ontario, Canada
| | - Ian Manners
- School of Chemistry, University of Bristol, Bristol BS8 1TS, England
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