1
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Jiang Y, Lu J, Guo L. Fabrication of highly carboxylated thermoplastic nanofibrous membranes for efficient absorption and separation of protein. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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2
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Fu Q, Xie D, Ge J, Zhang W, Shan H. Negatively Charged Composite Nanofibrous Hydrogel Membranes for High-Performance Protein Adsorption. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12193500. [PMID: 36234628 PMCID: PMC9565482 DOI: 10.3390/nano12193500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/26/2022] [Accepted: 10/01/2022] [Indexed: 06/02/2023]
Abstract
Nanofibrous materials are considered as promising candidates for fabricating high-efficiency chromatography media, which are urgently needed in protein pharmaceuticals purification and biological research, yet still face several bottlenecks. Herein, novel negatively charged composite nanofibrous hydrogel membranes (NHMs) are obtained by a facile combination of electrospinning and surface coating modification. The resulting NHMs exhibit controllable morphologies and chemical structures. Benefitting from the combined effect of the stable framework of silicon dioxide (SiO2) nanofiber and the function layer of negatively charged hydrogel, as well as good pore connectivity among nanofibers, NHMs exhibit a high protein adsorption capacity of around 1000 mg g-1, and are superior to the commercial cellulose fibrous adsorbent (Sartobind®) and the reported nanofibrous membranous adsorbents. Moreover, due to their relatively stable physicochemical and mechanical properties, NHMs possess comprehensive adsorption performance, favorable resistance to acid and solvents, good selectivity, and excellent regenerability. The designed NHMs composite adsorbents are expected to supply a new protein chromatography platform for effective protein purification in biopharmaceuticals and biochemical reagents.
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Affiliation(s)
- Qiuxia Fu
- School of Textile and Clothing, Nantong University, Nantong 226019, China
- National and Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health, Nantong University, Nantong 226019, China
| | - Dandan Xie
- School of Textile and Clothing, Nantong University, Nantong 226019, China
| | - Jianlong Ge
- School of Textile and Clothing, Nantong University, Nantong 226019, China
| | - Wei Zhang
- School of Textile and Clothing, Nantong University, Nantong 226019, China
- National and Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health, Nantong University, Nantong 226019, China
| | - Haoru Shan
- School of Textile and Clothing, Nantong University, Nantong 226019, China
- National and Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health, Nantong University, Nantong 226019, China
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3
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Zhang S, Tanioka A, Matsumoto H. De Novo Ion-Exchange Membranes Based on Nanofibers. MEMBRANES 2021; 11:652. [PMID: 34564469 PMCID: PMC8469869 DOI: 10.3390/membranes11090652] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/23/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022]
Abstract
The unique functions of nanofibers (NFs) are based on their nanoscale cross-section, high specific surface area, and high molecular orientation, and/or their confined polymer chains inside the fibers. The introduction of ion-exchange (IEX) groups on the surface and/or inside the NFs provides de novo ion-exchangers. In particular, the combination of large surface areas and ionizable groups in the IEX-NFs improves their performance through indices such as extremely rapid ion-exchange kinetics and high ion-exchange capacities. In reality, the membranes based on ion-exchange NFs exhibit superior properties such as high catalytic efficiency, high ion-exchange and adsorption capacities, and high ionic conductivities. The present review highlights the fundamental aspects of IEX-NFs (i.e., their unique size-dependent properties), scalable production methods, and the recent advancements in their applications in catalysis, separation/adsorption processes, and fuel cells, as well as the future perspectives and endeavors of NF-based IEMs.
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Affiliation(s)
- Shaoling Zhang
- Department of Materials Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Akihiko Tanioka
- Interdisciplinary Cluster for Cutting Edge Research, Institute of Carbon Science and Technology, Shinshu University, 4-17-1, Wakasato, Nagano 380-8553, Japan;
| | - Hidetoshi Matsumoto
- Department of Materials Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
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4
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Eweida BY, El-Moghazy AY, Pandey PK, Amaly N. Fabrication and simulation studies of high-performance anionic sponge alginate beads for lysozyme separation. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126556] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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5
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Elkady M, Salama E, Amer WA, Ebeid EZM, Ayad MM, Shokry H. Novel eco-friendly electrospun nanomagnetic zinc oxide hybridized PVA/alginate/chitosan nanofibers for enhanced phenol decontamination. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:43077-43092. [PMID: 32729039 DOI: 10.1007/s11356-020-10247-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 07/21/2020] [Indexed: 06/11/2023]
Abstract
In the current study, poly(vinyl alcohol)/alginate/chitosan (PVA/Alg/CS) composite nanofiber was immobilized with six different ratios of nanomagnetic zinc oxide (M-ZnO) (0 wt%, 0.2 wt%, 0.4 wt%, 0.6 wt%, 0.8 wt%, and 1 wt%) via the electrospinning technique. The various fabricated composite (M-6) nanofibers were characterized using Fourier transform infrared (FTIR), X-ray diffractometer (XRD), vibrating sample magnetometer (VSM), scanning electron microscope (SEM), atomic force microscope (AFM), thermogravimetric analysis (TGA), mechanical testing machine, and optical contact angle measurement. The fabricated composite nanofibers were applied for the adsorption of phenol from aqueous solutions. The 1.0 wt% M-ZnO/PVA/Alg/CS composite nanofibers were selected as the best phenol adsorbent with removal percentage of 84.22%. The influence of different processing parameter such as contact time, composite nanofiber dosage, pH, initial pollutant concentration, and temperature were examined. Increasing nanofiber dosage and the solution temperature was found to enhance the phenol adsorption onto the prepared nanocomposites. The maximum percentage of phenol removal was achieved at 84.22% after 90 min. Meanwhile, the maximum monolayer adsorption capacity (at pH = 5.0) was estimated to be 10.03 mg g-1 at 25 °C. Kinetic, isotherm, and thermodynamic studies were designated to proof the endothermic, spontaneous, and thermodynamically nature of the phenol adsorption process. These outcomes indicate the effectiveness of the fabricated M-ZnO/PVA/Alg/CS nanofibers as adsorbent materials for phenol from aqueous solutions.
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Affiliation(s)
- Marwa Elkady
- Fabrication Technology Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, 21934, Egypt
- Chemical and Petrochemical Engineering Department, Egypt-Japan University of Science and Technology (E-JUST), New Borg El-Arab City, Alexandria, 21934, Egypt
| | - Eslam Salama
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
- Environment and Natural Materials Research Institute (ENMRI), City of Scientific Research and Technological Applications, New Borg El-Arab City, Alexandria, 21934, Egypt
| | - Wael A Amer
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - El-Zeiny M Ebeid
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Mohamad M Ayad
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
- Institute of Basic and Applied Sciences, Egypt-Japan University of Science and Technology, New Borg El-Arab City, Alexandria, 21934, Egypt
| | - Hassan Shokry
- Electronic Materials Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, 21934, Egypt.
- Environmental Engineering Department, Egypt-Japan University of Science and Technology, New Borg El-Arab City, Alexandria, 21934, Egypt.
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6
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Amaly N, El-Moghazy AY, Si Y, Sun G. Functionalized nanofibrous nylon 6 membranes for efficient reusable and selective separation of laccase enzyme. Colloids Surf B Biointerfaces 2020; 194:111190. [DOI: 10.1016/j.colsurfb.2020.111190] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 06/02/2020] [Accepted: 06/08/2020] [Indexed: 12/20/2022]
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7
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Rotman SG, Moriarty TF, Nottelet B, Grijpma DW, Eglin D, Guillaume O. Poly(Aspartic Acid) Functionalized Poly(ϵ-Caprolactone) Microspheres with Enhanced Hydroxyapatite Affinity as Bone Targeting Antibiotic Carriers. Pharmaceutics 2020; 12:pharmaceutics12090885. [PMID: 32957602 PMCID: PMC7559286 DOI: 10.3390/pharmaceutics12090885] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/08/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022] Open
Abstract
Bone infection is a feared complication for patients with surgically fixed bone fractures and local antibiotic delivery is important in prophylaxis and treatment of these infections. Recent studies indicated that Staphylococcus aureus can penetrate bone tissue through micron-sized canaliculi and evade systemic and currently available local antibiotic treatments. Targeting bacteria within the bone requires highly efficient delivery of antimicrobials to the infected bone tissue. In this work, a biodegradable microsphere carrier loaded with antibiotics and with specific affinity to bone mineral was developed. Two widely used antibiotics, i.e., Gentamicin-dioctyl sulfosuccinate (GM-AOT) and Ciprofloxacin (CF) were embedded in poly(ϵ-caprolactone) (PCL) microspheres fabricated by oil-in-water emulsion techniques with carboxylated poly(vinyl alcohol) (cPVA) as surfactant. The carboxylic acid groups present at the Poly(ϵ-caprolactone)/cPVA (PCL-cPVA) microsphere surface were functionalized with aspartic acid oligomers (ASP) granting bone targeting properties. We report on cPVA synthesis, microsphere formulation, and antibiotic loading of PCL/cPVA-ASP microspheres. Antibiotic loaded PCL/cPVA-ASP microspheres show sustained release of its antibiotic load and can inhibit bacterial growth in vitro for up to 6 days. PCL/cPVA-ASP microspheres show enhanced affinity to mineralized substrates compared to non-functionalized PCL/cPVA microspheres. These findings support further development of these bone targeting antibiotic carriers for potential treatment of persistent bone infections.
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Affiliation(s)
- Stijn G. Rotman
- AO Research Institute Davos, 7270 Davos Platz, Switzerland; (S.G.R.); (T.F.M.); (D.E.)
- Department of Biomaterials Science and Technology, Faculty of Science and Technology and Technical Medical Centre, University of Twente, 7522 NB Enschede, The Netherlands;
| | - Thomas F. Moriarty
- AO Research Institute Davos, 7270 Davos Platz, Switzerland; (S.G.R.); (T.F.M.); (D.E.)
| | - Benjamin Nottelet
- IBMM, University of Montpellier, CNRS, ENSCM, 34093 Montpellier, France;
| | - Dirk W. Grijpma
- Department of Biomaterials Science and Technology, Faculty of Science and Technology and Technical Medical Centre, University of Twente, 7522 NB Enschede, The Netherlands;
| | - David Eglin
- AO Research Institute Davos, 7270 Davos Platz, Switzerland; (S.G.R.); (T.F.M.); (D.E.)
- Department of Biomaterials Science and Technology, Faculty of Science and Technology and Technical Medical Centre, University of Twente, 7522 NB Enschede, The Netherlands;
| | - Olivier Guillaume
- Institute of Materials Science and Technology, TU Wien, 1060 Vienna, Austria
- Correspondence:
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8
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Mehrani Z, Ebrahimzadeh H, Moradi E, Yamini Y. Using three-dimensional poly (vinyl alcohol)/sodium hexametaphosphate nanofiber as a non-toxic and efficient nanosorbent for extraction and recovery of Lanthanide ions from aqueous solutions. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112925] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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9
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Mehrani Z, Karimpour Z, Ebrahimzadeh H. Using PVA/CA/Au NPs electrospun nanofibers as a green nanosorbent to preconcentrate and determine Pb2+and Cu2+in rice samples, water sources and cosmetics. NEW J CHEM 2020. [DOI: 10.1039/d0nj03352a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Polyvinyl alcohol (PVA)/citric acid (CA)/Au NPs electrospun nanofibers was synthesized and applied as a green and efficient sorbent to extract and preconcentrate Pb2+and Cu2+from water sources, rice samples and cosmetics before FAAS.
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Affiliation(s)
- Zahra Mehrani
- Faculty of Chemistry and Petroleum Sciences
- Shahid Beheshti University
- Tehran
- Iran
| | - Zahra Karimpour
- Faculty of Chemistry and Petroleum Sciences
- Shahid Beheshti University
- Tehran
- Iran
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10
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Moradi E, Ebrahimzadeh H, Mehrani Z, Asgharinezhad AA. The efficient removal of methylene blue from water samples using three-dimensional poly (vinyl alcohol)/starch nanofiber membrane as a green nanosorbent. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:35071-35081. [PMID: 31673970 DOI: 10.1007/s11356-019-06400-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 09/02/2019] [Indexed: 06/10/2023]
Abstract
In the present study, a simple, fast, and economical method was introduced to eliminate methylene blue from dye wastewater water using a non-toxic, inexpensive, stable, and efficient adsorbent. The poly (vinyl alcohol) (PVA)/starch hydrogel nanofiber membrane with high surface area and the three-dimensional structure was fabricated in water via electrospinning strategy, and the cross-linking reaction was done by thermal treatment. The characterization of the nanofibers was carried out using Fourier-transform infrared spectrometer (FT-IR) and field-emission scanning electron microscopy (FE-SEM), and the cross-linked PVA/starch nanofiber was applied as a membrane for the removal of methylene blue (MB). The recovery of MB was performed by methanol solution containing 5% (v/v) HCl. Langmuir isotherm model successfully described the adsorption of MB on nanosorbent, and the maximum adsorption capacity (qm) was 400 mg g-1. Also, the kinetic of adsorption was well fitted by the pseudo-second-order model. In this study, because of the high stability of fabricated membrane (based on the tensile testing), it can be used as a filter for the fast separation of MB (cationic dye) and methyl orange (MO, anionic dye). Graphical abstract.
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Affiliation(s)
- Ebrahim Moradi
- Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, 1983969411, Iran
| | - Homeira Ebrahimzadeh
- Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, 1983969411, Iran.
| | - Zahra Mehrani
- Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, 1983969411, Iran
| | - Ali Akbar Asgharinezhad
- Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, 1983969411, Iran
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11
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Li Y, Abedalwafa MA, Ni C, Sanbhal N, Wang L. Removal and direct visual monitoring of Lead(II) using amino acids functionalized polyacrylonitrile nanofibrous membranes. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.02.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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12
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Chai Y, Chen J, Wang T, Chen J, Ma Y, Cheng G, Li C, Zhang Q, Ou L, Li W. Bead-type polystyrene/nano-CaCO 3 (PS/nCaCO 3) composite: a high-performance adsorbent for the removal of interleukin-6. J Mater Chem B 2019; 7:1404-1414. [PMID: 32255011 DOI: 10.1039/c8tb02504e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel nano-CaCO3 (nCaCO3) particle composite-derived polystyrene (PS) resin was successfully synthesized by a suspension polymerization method. The nCaCO3 reinforced PS material (PS/nCaCO3) possessed a structure with abundant mesopores of high porosity, high specific surface area (828.3 m2 g-1) and large pore volume (1.83 cm3 g-1). It was revealed that the incorporation of nCaCO3 into the PS matrix enhanced both the mechanical strength which can prevent the fragmentation and its adsorption capacity for interleukin-6 (IL-6, MW = 24.0 kDa) from human plasma. The adsorption isotherm could be described by the Langmuir model and classified as S-3 type, showing an IL-6 uptake of up to 25.6 ng g-1 at an equilibrium concentration of about 500 ng L-1. The adsorption capacity for IL-6 of PS/nCaCO3 is not only significantly higher than that of PS (without nCaCO3), but also superior to those of currently available adsorbents that are under clinical studies (e.g., CytoSorb™ towards cytokines). In addition, the PS/nCaCO3 adsorbent also had good hemocompatibility and showed no leakage of nCaCO3 in the plasma in a flowing model system. Therefore, the synthesized PS/nCaCO3 nano-composite has a great potential to be used as an efficient adsorbent for the removal of interleukin-6 (IL-6) from blood of inflammatory and auto-immune disease patients through hemoperfusion.
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Affiliation(s)
- Yamin Chai
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China.
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Kurečič M, Mohan T, Virant N, Maver U, Stergar J, Gradišnik L, Kleinschek KS, Hribernik S. A green approach to obtain stable and hydrophilic cellulose-based electrospun nanofibrous substrates for sustained release of therapeutic molecules. RSC Adv 2019; 9:21288-21301. [PMID: 35521346 PMCID: PMC9066020 DOI: 10.1039/c9ra03399h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 07/04/2019] [Indexed: 11/21/2022] Open
Abstract
Stable and (bio)-compatible nanofibrous matrices showing effective incorporation and release of nonsteroidal anti-inflammatory drugs (NSAIDs) hold a huge potential in tissue regeneration and wound healing.
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Affiliation(s)
- Manja Kurečič
- Laboratory for Characterization and Processing of Polymers
- Faculty of Mechanical Engineering
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Tamilselvan Mohan
- Laboratory for Characterization and Processing of Polymers
- Faculty of Mechanical Engineering
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Natalija Virant
- Laboratory for Characterization and Processing of Polymers
- Faculty of Mechanical Engineering
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Uroš Maver
- Institute of Biomedical Sciences
- Faculty of Medicine
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Janja Stergar
- Institute of Biomedical Sciences
- Faculty of Medicine
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Lidija Gradišnik
- Institute of Biomedical Sciences
- Faculty of Medicine
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Karin Stana Kleinschek
- Laboratory for Characterization and Processing of Polymers
- Faculty of Mechanical Engineering
- University of Maribor
- 2000 Maribor
- Slovenia
| | - Silvo Hribernik
- Laboratory for Characterization and Processing of Polymers
- Faculty of Mechanical Engineering
- University of Maribor
- 2000 Maribor
- Slovenia
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14
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Aminated polyacrylonitrile nanofibers with immobilized gold-silver core-shell nanoparticles for use in a colorimetric test strip for copper(II). Mikrochim Acta 2018; 185:402. [DOI: 10.1007/s00604-018-2938-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 07/29/2018] [Indexed: 12/23/2022]
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15
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Adsorption of lysozyme by alginate/graphene oxide composite beads with enhanced stability and mechanical property. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 89:25-32. [DOI: 10.1016/j.msec.2018.03.023] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 01/27/2018] [Accepted: 03/22/2018] [Indexed: 02/07/2023]
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16
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Najafi M, Chery J, Frey MM. Functionalized Electrospun Poly(Vinyl Alcohol) Nanofibrous Membranes with Poly(Methyl Vinyl Ether-Alt-Maleic Anhydride) for Protein Adsorption. MATERIALS (BASEL, SWITZERLAND) 2018; 11:E1002. [PMID: 29899240 PMCID: PMC6025219 DOI: 10.3390/ma11061002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 06/08/2018] [Accepted: 06/11/2018] [Indexed: 11/17/2022]
Abstract
In this work, electrospun poly(vinyl alcohol) (PVA) nanofiber membranes were functionalized by incorporating poly(methyl vinyl ether-alt-maleic anhydride) (poly(MVE/MA), PMA) for the selective adsorption of proteins. The capture performance was regulated by an optimizing buffer pH, PMA content, and protein concentration. Lysozyme was used as the model protein and a high adsorption capacity of 476.53 ± 19.48 was obtained at pH 6, owing to the electrostatic attraction between the negatively charged nanofibers and positively charged proteins. The large specific surface area, highly open porous structure, and abundant available carboxyl groups contributed to such high adsorption performance. Moreover, the nanofiber membranes exhibited good reusability and good selectivity for positively charged proteins. The obtained results can provide a promising method for the purification of proteins in small analytic devices.
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Affiliation(s)
- Mesbah Najafi
- Department of Fiber Science & Apparel Design, Cornell University, Ithaca, NY 14853, USA.
| | - Joronia Chery
- Department of Fiber Science & Apparel Design, Cornell University, Ithaca, NY 14853, USA.
| | - Margaret M Frey
- Department of Fiber Science & Apparel Design, Cornell University, Ithaca, NY 14853, USA.
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17
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Abedalwafa MA, Li Y, Li D, Lv X, Wang L. Fast-Response and Reusable Oxytetracycline Colorimetric Strips Based on Nickel (II) Ions Immobilized Carboxymethylcellulose/Polyacrylonitrile Nanofibrous Membranes. MATERIALS (BASEL, SWITZERLAND) 2018; 11:E962. [PMID: 29882793 PMCID: PMC6025156 DOI: 10.3390/ma11060962] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 05/25/2018] [Accepted: 06/04/2018] [Indexed: 12/13/2022]
Abstract
Driven by economic interests, the abuse of antibiotics has become a significant concern for humans worldwide. As one of the most commonly used antibiotics, oxytetracycline (OTC) residue in animal-derived foods occurs occasionally, which has caused danger to humanity. However, there is still no simple and efficient solution to detect OTC residue. Here, an easily-operated colorimetric strategy for OTC detection was developed based on nickel ions (Ni2+) immobilized carboxymethylcellulose/polyacrylonitrile nanofibrous membranes (Ni@CMC/PAN NFMs). Owing to numerous O- and N-containing groups OTC has a strong tendency to complex with Ni2+ on the strips, inducing a color change from light green to yellow visible to the naked eye. The NFMs structural features, CMC functionalization process, and Ni2+ immobilization amount was carefully regulated to assure OTC detection whilst maintaining the inherent characteristics of NFMs. With the benefits of the large specific surface area (SSA) and small pore size of NFMs, the strips not only exhibited a rapid response (2 min), and low detection limit (5 nM) but also performed with good reversibility and selectivity concerning OTC detection over other antibiotics. The successful development of such enchanting nanofibrous materials may provide a new comprehension into the design and improvement of colorimetric strips.
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Affiliation(s)
- Mohammed Awad Abedalwafa
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 200336, China.
- Department of Technical Textile, Faculty of Industries Engineering and Technology, University of Gezira, Wad Madani 21111, Sudan.
| | - Yan Li
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 200336, China.
| | - De Li
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 200336, China.
| | - Xiaojun Lv
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 200336, China.
| | - Lu Wang
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 200336, China.
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18
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Kurimoto R, Namekawa K, Ellis AV, Naito M, Ebara M. Selective adsorption of globulin on nanofiber meshes for immunoadsorption therapy. NEW J CHEM 2018. [DOI: 10.1039/c7nj04672c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cost-effective development of a carboxylated EVOH nanofiber mesh to adsorb γ-globulin selectively for immunoadsorption therapy.
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Affiliation(s)
- Rio Kurimoto
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Ibaraki 305-8577
- Japan
- International Center for Materials Nanoarchitectonics (MANA)
| | - Koki Namekawa
- International Center for Materials Nanoarchitectonics (MANA)
- National Institute for Materials Science (NIMS)
- Ibaraki 305-0044
- Japan
- Department of Medical and General Sciences
| | - Amanda V. Ellis
- School of Chemical and Biomedical Engineering
- University of Melbourne
- Victoria 3010
- Australia
| | - Masanobu Naito
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Ibaraki 305-8577
- Japan
- Research Center for Structural Materials
| | - Mitsuhiro Ebara
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Ibaraki 305-8577
- Japan
- International Center for Materials Nanoarchitectonics (MANA)
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Li J, Si Y, Zhao C, He J, Sun G, Huang Y. Spontaneous and efficient adsorption of lysozyme from aqueous solutions by naturally polyanion gel beads. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 76:130-138. [DOI: 10.1016/j.msec.2017.03.092] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 03/07/2017] [Accepted: 03/12/2017] [Indexed: 01/10/2023]
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20
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Shekh MI, Patel NN, Patel KP, Patel RM, Ray A. Nano silver-embedded electrospun nanofiber of poly(4-chloro-3-methylphenyl methacrylate): use as water sanitizer. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:5701-5716. [PMID: 28039633 DOI: 10.1007/s11356-016-8254-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 12/13/2016] [Indexed: 06/06/2023]
Abstract
Water contaminated with microorganisms causes numerous diseases and is a major concern for public health. In search of a simple material which can provide clean water free from pathogens, nanofibers of poly(4-chloro-3-methylphenyl methacrylate, abbreviated as CMPMA, and nano Ag-doped poly(CMPMA) composite nanofibers were used to decontaminate water from microorganisms such as Escherichia coli and Bacillus subtilis. Nanofibers were prepared by electrospinning. X-ray diffraction (XRD) and transmission electron microscopy (TEM) provide the diameters of the Ag nanoparticles which are in the range 18-21 and 13-18 nm. The diameter of the poly(CMPMA) and nano Ag-doped poly(CMPMA) composite nanofiber is seen to vary between 400 and 700 nm with the change of the processing parameters. Optimum parameters for uniform nanofibers have been obtained. The morphology of the fibers is derived from scanning electron microscopy (SEM). The superiority of the nano Ag-doped poly(CMPMA) composite nanofiber was established.
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Affiliation(s)
- Mehdihasan I Shekh
- Department of Advanced Organic Chemistry, P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Gujarat, 388 421, India
| | - Nirmal N Patel
- Department of Advanced Organic Chemistry, P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Gujarat, 388 421, India
| | - Kaushal P Patel
- Department of Advanced Organic Chemistry, P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Gujarat, 388 421, India.
| | - Rajnikant M Patel
- Department of Advanced Organic Chemistry, P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Gujarat, 388 421, India
| | - Arabinda Ray
- Department of Advanced Organic Chemistry, P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Gujarat, 388 421, India
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21
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Fu Q, Wang X, Si Y, Liu L, Yu J, Ding B. Scalable Fabrication of Electrospun Nanofibrous Membranes Functionalized with Citric Acid for High-Performance Protein Adsorption. ACS APPLIED MATERIALS & INTERFACES 2016; 8:11819-29. [PMID: 27111287 DOI: 10.1021/acsami.6b03107] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Fabricating protein adsorbents with high adsorption capacity and appreciable throughput is extremely important and highly desired for the separation and purification of protein products in the biomedical and pharmaceutical industries, yet still remains a great challenge. Herein, we demonstrate the synthesis of a novel protein adsorbent by in situ functionalizing eletrospun ethylene-vinyl alcohol (EVOH) nanofibrous membranes (NFM) with critic acid (CCA). Taking advantage of the merits of large specific surface area, highly tortuous open-porous structure, abundant active carboxyl groups introduced by CCA, superior chemical stability, and robust mechanical strength, the obtained CCA-grafted EVOH NFM (EVOH-CCA NFM) present an excellent integrated protein (take lysozyme as the model protein) adsorption performance with a high capacity of 284 mg g(-1), short equilibrium time of 6 h, ease of elution, and good reusability. Meanwhile, the adsorption performance of EVOH-CCA NFM can be optimized by regulating buffer pH, ionic strength, and initial concentration of protein solutions. More importantly, a dynamic binding efficiency of 250 mg g(-1) can be achieved driven solely by the gravity of protein solution, which matches well with the demands of the high yield and energy conservation in the actual protein purification process. Furthermore, the resultant EVOH-CCA NFM also possess unique selectivity for positively charged proteins which was confirmed by the method of sodium dodecyl sulfate polyacrylamide gel electrophoresis. Significantly, the successful synthesis of such intriguing and economic EVOH-CCA NFM may provide a promising candidate for the next generation of protein adsorbents for rapid, massive, and cost-effective separation and purification of proteins.
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Affiliation(s)
- Qiuxia Fu
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University , Shanghai 201620, China
| | - Xueqin Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University , Shanghai 201620, China
| | - Yang Si
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University , Shanghai 201620, China
| | - Lifang Liu
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University , Shanghai 201620, China
| | - Jianyong Yu
- Nanofibers Research Center, Modern Textile Institute, Donghua University , Shanghai 200051, China
| | - Bin Ding
- Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University , Shanghai 201620, China
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University , Shanghai 201620, China
- Nanofibers Research Center, Modern Textile Institute, Donghua University , Shanghai 200051, China
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Zhao R, Wang Y, Li X, Sun B, Wang C. Synthesis of β-Cyclodextrin-Based Electrospun Nanofiber Membranes for Highly Efficient Adsorption and Separation of Methylene Blue. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26649-26657. [PMID: 26572223 DOI: 10.1021/acsami.5b08403] [Citation(s) in RCA: 161] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Water-insoluble β-cyclodextrin-based fibers were synthesized by electrospinining followed by thermal cross-linking. The fibers were characterized by field-emission scanning electron microscopic (FE-SEM) and Fourier transformed infrared spectrometer (FT-IR). The highly insoluble fraction obtained from different pH values (3-11) indicates successful cross-linking reactions and their usability in aqueous solution. After the cross-linking reaction, the fibers' tensile strength increases significantly and the BET surface area is 19.49 m(2)/g. The cross-linked fibers exhibited high adsorption capacity for cationic dye methylene blue (MB) with good recyclability. The adsorption performance can be fitted well with pseudo-second-order model and Langmuir isotherm model. The maximum adsorption capacity is 826.45 mg/g according to Langmuir fitting. Due to electrostatic repulsion, the fibers show weak adsorption toward negatively charged anionic dye methyl orange (MO). On the basis of the selective adsorption, the fiber membrane can separate the MB/MO mixture solution by dynamic filtration at a high flow rate of 150 mL/min. The fibers can maintain good fibrous morphology and high separation efficiency even after five filtration-regeneration cycles. The obtained results suggested potential applications of β-cyclodextrin-based electrospun fibers in the dye wastewater treatment field.
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Affiliation(s)
- Rui Zhao
- Alan G. MacDiarmid Institute, Jilin University , Changchun 130012, People's Republic of China
| | - Yong Wang
- Alan G. MacDiarmid Institute, Jilin University , Changchun 130012, People's Republic of China
| | - Xiang Li
- Alan G. MacDiarmid Institute, Jilin University , Changchun 130012, People's Republic of China
| | - Bolun Sun
- Alan G. MacDiarmid Institute, Jilin University , Changchun 130012, People's Republic of China
| | - Ce Wang
- Alan G. MacDiarmid Institute, Jilin University , Changchun 130012, People's Republic of China
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Bijlard AC, Kaltbeitzel A, Avlasevich Y, Crespy D, Hamm M, Landfester K, Taden A. Dual-compartment nanofibres: separation of two highly reactive components in close vicinity. RSC Adv 2015. [DOI: 10.1039/c5ra17750b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nanofibers based on polyvinyl alcohol encapsulating epoxy and amine colloids in close vicinity as reactive compartments are investigated. Their crosslinking can be initiated upon thermal or mechanical stimuli and enables self-healing applications.
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Affiliation(s)
- Ann-Christin Bijlard
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
- Henkel AG & Co. KGaA
- 40589 Düsseldorf
| | | | | | - Daniel Crespy
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Marc Hamm
- Henkel AG & Co. KGaA
- 40589 Düsseldorf
- Germany
| | | | - Andreas Taden
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
- Henkel AG & Co. KGaA
- 40589 Düsseldorf
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