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Fabrication of PEOT/PBT nanofibers by atmospheric pressure plasma jet treatment of electrospinning solutions for tissue engineering

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Abstract
This study focuses on the enhanced electrospinning of 300-Polyethylene oxide-polyethylene oxide terephthalate/polybutylene terephthalate (PEOT/PBT). An atmospheric pressure plasma jet for liquid treatment is applied to a solution with 9 w/v% PEOT/PBT dissolved in either chloroform (CHCl3), CHCl3 + N,N-dimethylformamide (DMF), CHCl3 + methanol (MeOH), or CHCl3 + hexafluoroisopropanol (HFIP). For all conditions, the plasma-treated samples present better-quality fibers: less or no-beads and uniform fiber diameter distribution. Except for CHCl3 + DMF, no significant changes to the material bulk are detected, as shown with size exclusion chromatography (SEC). X-ray photoelectron spectroscopy (XPS) spectra performed on nanofibers record an increase in C-C bonds for the CHCl3 + DMF combination upon plasma modification, while a shift and slight increase in oxygen-containing bonds is found for the CHCl3 + HFIP and CHCl3 + MeOH mixtures. MTT assay shows no-cytotoxic effects for CHCl3 + DMF, while a better cellular adhesion is found on nanofibers from CHCl3 + MeOH and CHCl3 + HFIP. Among the examined additives, MeOH is preferable as it produces beadless electrospun nanofibers with an average diameter of 290 +/- 100 nm without causing significant changes to the final nanofiber surface properties.
Keywords
atmospheric pressure plasma jet, electrospinning, nanofibers, polyethylene oxide terephthalate/polybutylene terephthalate copolymer, plasma-liquid interactions, FIBER DIAMETER, EPSILON-CAPROLACTONE, COPOLYMERS, IMPROVE, N, N-DIMETHYLFORMAMIDE, PROLIFERATION, POLYACTIVE(R), ARCHITECTURE, TECHNOLOGY, SCAFFOLDS

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Citation

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MLA
Grande, Silvia, et al. “Fabrication of PEOT/PBT Nanofibers by Atmospheric Pressure Plasma Jet Treatment of Electrospinning Solutions for Tissue Engineering.” MACROMOLECULAR BIOSCIENCE, vol. 18, no. 12, 2018, doi:10.1002/mabi.201800309.
APA
Grande, S., Cools, P., Asadian, M., Van Guyse, J., Onyshchenko, Y., Declercq, H., … De Geyter, N. (2018). Fabrication of PEOT/PBT nanofibers by atmospheric pressure plasma jet treatment of electrospinning solutions for tissue engineering. MACROMOLECULAR BIOSCIENCE, 18(12). https://doi.org/10.1002/mabi.201800309
Chicago author-date
Grande, Silvia, Pieter Cools, Mahtab Asadian, Joachim Van Guyse, Yuliia Onyshchenko, Heidi Declercq, Rino Morent, Richard Hoogenboom, and Nathalie De Geyter. 2018. “Fabrication of PEOT/PBT Nanofibers by Atmospheric Pressure Plasma Jet Treatment of Electrospinning Solutions for Tissue Engineering.” MACROMOLECULAR BIOSCIENCE 18 (12). https://doi.org/10.1002/mabi.201800309.
Chicago author-date (all authors)
Grande, Silvia, Pieter Cools, Mahtab Asadian, Joachim Van Guyse, Yuliia Onyshchenko, Heidi Declercq, Rino Morent, Richard Hoogenboom, and Nathalie De Geyter. 2018. “Fabrication of PEOT/PBT Nanofibers by Atmospheric Pressure Plasma Jet Treatment of Electrospinning Solutions for Tissue Engineering.” MACROMOLECULAR BIOSCIENCE 18 (12). doi:10.1002/mabi.201800309.
Vancouver
1.
Grande S, Cools P, Asadian M, Van Guyse J, Onyshchenko Y, Declercq H, et al. Fabrication of PEOT/PBT nanofibers by atmospheric pressure plasma jet treatment of electrospinning solutions for tissue engineering. MACROMOLECULAR BIOSCIENCE. 2018;18(12).
IEEE
[1]
S. Grande et al., “Fabrication of PEOT/PBT nanofibers by atmospheric pressure plasma jet treatment of electrospinning solutions for tissue engineering,” MACROMOLECULAR BIOSCIENCE, vol. 18, no. 12, 2018.
@article{8578818,
  abstract     = {{This study focuses on the enhanced electrospinning of 300-Polyethylene oxide-polyethylene oxide terephthalate/polybutylene terephthalate (PEOT/PBT). An atmospheric pressure plasma jet for liquid treatment is applied to a solution with 9 w/v% PEOT/PBT dissolved in either chloroform (CHCl3), CHCl3 + N,N-dimethylformamide (DMF), CHCl3 + methanol (MeOH), or CHCl3 + hexafluoroisopropanol (HFIP). For all conditions, the plasma-treated samples present better-quality fibers: less or no-beads and uniform fiber diameter distribution. Except for CHCl3 + DMF, no significant changes to the material bulk are detected, as shown with size exclusion chromatography (SEC). X-ray photoelectron spectroscopy (XPS) spectra performed on nanofibers record an increase in C-C bonds for the CHCl3 + DMF combination upon plasma modification, while a shift and slight increase in oxygen-containing bonds is found for the CHCl3 + HFIP and CHCl3 + MeOH mixtures. MTT assay shows no-cytotoxic effects for CHCl3 + DMF, while a better cellular adhesion is found on nanofibers from CHCl3 + MeOH and CHCl3 + HFIP. Among the examined additives, MeOH is preferable as it produces beadless electrospun nanofibers with an average diameter of 290 +/- 100 nm without causing significant changes to the final nanofiber surface properties.}},
  articleno    = {{1800309}},
  author       = {{Grande, Silvia and Cools, Pieter and Asadian, Mahtab and Van Guyse, Joachim and Onyshchenko, Yuliia and Declercq, Heidi and Morent, Rino and Hoogenboom, Richard and De Geyter, Nathalie}},
  issn         = {{1616-5187}},
  journal      = {{MACROMOLECULAR BIOSCIENCE}},
  keywords     = {{atmospheric pressure plasma jet,electrospinning,nanofibers,polyethylene oxide terephthalate/polybutylene terephthalate copolymer,plasma-liquid interactions,FIBER DIAMETER,EPSILON-CAPROLACTONE,COPOLYMERS,IMPROVE,N,N-DIMETHYLFORMAMIDE,PROLIFERATION,POLYACTIVE(R),ARCHITECTURE,TECHNOLOGY,SCAFFOLDS}},
  language     = {{eng}},
  number       = {{12}},
  pages        = {{17}},
  title        = {{Fabrication of PEOT/PBT nanofibers by atmospheric pressure plasma jet treatment of electrospinning solutions for tissue engineering}},
  url          = {{http://doi.org/10.1002/mabi.201800309}},
  volume       = {{18}},
  year         = {{2018}},
}

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