Antibacterial activity and biocompatibility of novel composite hydroxyapatite/chitosan/gentamicin coating
Authors
Stevanović, Milena
Đošić, Marija

Janković, Ana

Mišković-Stanković, Vesna

Contributors
Todorović, TamaraVujisić, Ljubidrag
Radivojević, Jelena
Filipović, Vuk
Conference object (Published version)

Metadata
Show full item recordAbstract
Novel composite coating based on hydroxyapatite, chitosan and gentamicin
(HAP/CS/Gent) was successfully obtained by single-step electrophoretic deposition
process from aqueous suspension. In order to investigate the potential application of
composite HAP/CS/Gent coating, biological properties were examined. The
antibacterial activity of composite coating was tested using an agar diffusion method
and test in suspension against two bacteria strains- Staphylococcus aureus and
Escherichia coli. Biocompatibility was evaluated by cytotoxicity testing, towards MRC-
5 and L929 cell lines using MTT and DET tests. The ability of biomineralization was
tested by ALP assay towards MRC-5 and L929 cell lines as model cells. Excellent
antibacterial properties were observed for HAP/CS/Gent coating, especially in case of
S. aureus. DET and MTT assays indicated low cytotoxicity against MRC-5 and L929
tested cell lines, indicating good biocompatibility. High ALP level in the cell extract
impli...cates the good bioactivity of HAP/CS/Gent coating. Due to the compatibility of
the cells, MRC-5 cell line responded better in ALP assay.
Due to good antibacterial and anti-biofilm efficacy, good biocompatibility and ability to
promote biomineralization, composite HAP/CS/Gent coating can be can be considered
for future medical application as hard tissue implant.
Source:
Šesta konferencija mladih hemičara Srbije, 2018, 102-102Publisher:
- Belgrade : Serbian Chemical Society
Funding / projects:
Collections
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Stevanović, Milena AU - Đošić, Marija AU - Janković, Ana AU - Mišković-Stanković, Vesna PY - 2018 UR - https://ritnms.itnms.ac.rs/handle/123456789/763 AB - Novel composite coating based on hydroxyapatite, chitosan and gentamicin (HAP/CS/Gent) was successfully obtained by single-step electrophoretic deposition process from aqueous suspension. In order to investigate the potential application of composite HAP/CS/Gent coating, biological properties were examined. The antibacterial activity of composite coating was tested using an agar diffusion method and test in suspension against two bacteria strains- Staphylococcus aureus and Escherichia coli. Biocompatibility was evaluated by cytotoxicity testing, towards MRC- 5 and L929 cell lines using MTT and DET tests. The ability of biomineralization was tested by ALP assay towards MRC-5 and L929 cell lines as model cells. Excellent antibacterial properties were observed for HAP/CS/Gent coating, especially in case of S. aureus. DET and MTT assays indicated low cytotoxicity against MRC-5 and L929 tested cell lines, indicating good biocompatibility. High ALP level in the cell extract implicates the good bioactivity of HAP/CS/Gent coating. Due to the compatibility of the cells, MRC-5 cell line responded better in ALP assay. Due to good antibacterial and anti-biofilm efficacy, good biocompatibility and ability to promote biomineralization, composite HAP/CS/Gent coating can be can be considered for future medical application as hard tissue implant. PB - Belgrade : Serbian Chemical Society C3 - Šesta konferencija mladih hemičara Srbije T1 - Antibacterial activity and biocompatibility of novel composite hydroxyapatite/chitosan/gentamicin coating EP - 102 SP - 102 ER -
@conference{ author = "Stevanović, Milena and Đošić, Marija and Janković, Ana and Mišković-Stanković, Vesna", year = "2018", abstract = "Novel composite coating based on hydroxyapatite, chitosan and gentamicin (HAP/CS/Gent) was successfully obtained by single-step electrophoretic deposition process from aqueous suspension. In order to investigate the potential application of composite HAP/CS/Gent coating, biological properties were examined. The antibacterial activity of composite coating was tested using an agar diffusion method and test in suspension against two bacteria strains- Staphylococcus aureus and Escherichia coli. Biocompatibility was evaluated by cytotoxicity testing, towards MRC- 5 and L929 cell lines using MTT and DET tests. The ability of biomineralization was tested by ALP assay towards MRC-5 and L929 cell lines as model cells. Excellent antibacterial properties were observed for HAP/CS/Gent coating, especially in case of S. aureus. DET and MTT assays indicated low cytotoxicity against MRC-5 and L929 tested cell lines, indicating good biocompatibility. High ALP level in the cell extract implicates the good bioactivity of HAP/CS/Gent coating. Due to the compatibility of the cells, MRC-5 cell line responded better in ALP assay. Due to good antibacterial and anti-biofilm efficacy, good biocompatibility and ability to promote biomineralization, composite HAP/CS/Gent coating can be can be considered for future medical application as hard tissue implant.", publisher = "Belgrade : Serbian Chemical Society", journal = "Šesta konferencija mladih hemičara Srbije", title = "Antibacterial activity and biocompatibility of novel composite hydroxyapatite/chitosan/gentamicin coating", pages = "102-102" }
Stevanović, M., Đošić, M., Janković, A.,& Mišković-Stanković, V.. (2018). Antibacterial activity and biocompatibility of novel composite hydroxyapatite/chitosan/gentamicin coating. in Šesta konferencija mladih hemičara Srbije Belgrade : Serbian Chemical Society., 102-102.
Stevanović M, Đošić M, Janković A, Mišković-Stanković V. Antibacterial activity and biocompatibility of novel composite hydroxyapatite/chitosan/gentamicin coating. in Šesta konferencija mladih hemičara Srbije. 2018;:102-102..
Stevanović, Milena, Đošić, Marija, Janković, Ana, Mišković-Stanković, Vesna, "Antibacterial activity and biocompatibility of novel composite hydroxyapatite/chitosan/gentamicin coating" in Šesta konferencija mladih hemičara Srbije (2018):102-102.