Advanced structured materials, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 18
Published: Jan. 1, 2024
Language: Английский
Polymers, Journal Year: 2024, Volume and Issue: 16(4), P. 531 - 531
Published: Feb. 16, 2024
The study explores the in vitro biocompatibility and osteoconductivity of poly(methyl methacrylate)/nano-hydroxyapatite (PMMA/nHA) composite nanofibrous scaffolds for bone tissue engineering (BTE). Electrospun scaffolds, exhibiting both low high fiber orientation, were investigated. inclusion hydroxyapatite nanoparticles enhances while maintaining ease fabrication through electrospinning. SEM analysis confirms high-quality morphology with successful incorporation nHA evidenced by SEM-EDS FTIR methods. DSC indicates that addition increases PMMA glass transition temperature (Tg) reduces stress relaxation during Furthermore, higher orientation affects Tg differently. Biological studies demonstrate material’s non-toxicity, excellent osteoblast viability, attachment, spreading, proliferation. Overall, PMMA/nHA show promise BTE applications.
Language: Английский
Citations
15
Polymers, Journal Year: 2024, Volume and Issue: 16(12), P. 1720 - 1720
Published: June 17, 2024
Ethylene propylene diene monomer (EPDM) is a synthetic rubber widely used in industry and commerce due to its high thermal chemical resistance. Nanotechnology has enabled the incorporation of nanomaterials into polymeric matrixes that maintain their flexibility conformation, allowing them achieve properties previously unattainable, such as improved tensile In this work, we summarize influence different nanostructures on mechanical, thermal, electrical EPDM-based materials keep up with current research support future nanocomposites.
Language: Английский
Citations
8
ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 16(1), P. 153 - 165
Published: Dec. 27, 2023
Drugs against bacteria and abnormal cells, such as antibiotics anticancer drugs, may save human lives. However, drug resistance is becoming more common in the clinical world. Nowadays, a synergistic action of multiple bioactive compounds their combination with smart nanoplatforms has been considered an alternative therapeutic strategy to fight multidrug-resistant cancers microorganisms. The present study reports one-step fabrication innovative pH-responsive Janus nanofibers loaded two active compounds, each separate polymer compartments for therapy. By dissolving one from nanofibers, we could clearly demonstrate highly yielded anisotropic structure faces by scanning electron microscopy (SEM) analysis. To better understand distinctive attributes several analytical methods, X-ray diffraction (XRD), FTIR spectroscopy, contact angle goniometry, were utilized examine compare them those monolithic nanofibers. Furthermore, release test was conducted pH 7.4 6.0 media since properties correlate significantly different environmental levels. This resulted on-demand sequential codelivery octenidine (OCT) curcumin (CUR) corresponding stimulus. Accordingly, antibacterial fibers Escherichia coli Staphylococcus aureus, tested suspension test, pH-dependent, i.e., greater 6 due Eudragit E100 (EE), satisfactory. biocompatibility confirmed selected tests.
Language: Английский
Citations
6
Applied Clay Science, Journal Year: 2024, Volume and Issue: 262, P. 107597 - 107597
Published: Oct. 21, 2024
Language: Английский
Citations
1
Advanced structured materials, Journal Year: 2024, Volume and Issue: unknown, P. 19 - 44
Published: Jan. 1, 2024
Citations
0
Advanced structured materials, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 18
Published: Jan. 1, 2024
Language: Английский
Citations
0