J 2016

Wound Dressing based on Chitosan/hyaluronan/Nonwoven Fabrics: Preparation, Characterization and Medical Applications

ABDEL-RAHMAN, Rasha M., A. M. ABDEL-MOHSEN, Radim HRDINA, Ladislav BURGERT, Zdenka FOHLEROVÁ et. al.

Basic information

Original name

Wound Dressing based on Chitosan/hyaluronan/Nonwoven Fabrics: Preparation, Characterization and Medical Applications

Authors

ABDEL-RAHMAN, Rasha M. (818 Egypt, guarantor), A. M. ABDEL-MOHSEN (818 Egypt), Radim HRDINA (203 Czech Republic), Ladislav BURGERT (203 Czech Republic), Zdenka FOHLEROVÁ (203 Czech Republic), David PAVLIŇÁK (203 Czech Republic, belonging to the institution), O.N. SAYED (818 Egypt) and Josef JANČÁŘ (203 Czech Republic)

Edition

International Journal of Biological Macromolecules, Elsevier, 2016, 0141-8130

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10305 Fluids and plasma physics

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.671

RIV identification code

RIV/00216224:14310/16:00089952

Organization unit

Faculty of Science

UT WoS

000378951400086

Keywords in English

Hyaluronan;chitosan;nonwoven fabrics;cytotoxicity;healing properties

Tags

Tags

International impact, Reviewed
Změněno: 26/4/2017 21:25, Ing. Andrea Mikešková

Abstract

V originále

Thin layers of chitosan (positively charged)/ sodium hyaluronate (negatively charged)/ nonwoven fabrics were constructed by polyelectrolyte multilayer pad-dry-cure technique. Pure chitosan (CS) was isolated from shrimp shell and immobilized onto nonwoven fabrics (NWFs) using citric acid (CTA) as cross linker and solvent agents through a pad-dry-cure method. The prepared thin layer of chitosan citrate/ nonwoven fabrics (CSCTA/NWFs) were consequently impregnated with hyaluronan (CSCTA/HA/NWFs) in the second path through a pad-dry-cure method. Chitosan/hyaluronan/nonwoven fabrics wound dressing was characterized by different tools such as FTIR-ATR, TGA and SEM. The antibacterial activity and the cytotoxicity of the dressing sheets were evaluated against Escherichia coli (E.coli) and Streptococcus aureus (St. aureus), mouse fibroblast (NIH-3T3) and keratinocytes (HaCaT) cell lines, respectively. The cell-fabrics 4 interaction was also investigated using fluorescence microscope, based on live/dead staining assay of 3T3 cells. The healing properties of the new wound dressing were evaluated and compared with the control sample.

Links

ED2.1.00/03.0086, research and development project
Name: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
LO1411, research and development project
Name: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Acronym: CEPLANT plus)
Investor: Ministry of Education, Youth and Sports of the CR