| Autor: |
Bernice Yii Shu Ting, Neeraj Kumar Fuloria, Vetriselvan Subrimanyan, Sakshi Bajaj, Suresh V. Chinni, Lebaka Veeranjaneya Reddy, Kathiresan V. Sathasivam, Sundram Karupiah, Rishabha Malviya, Dhanalekshmi Unnikrishnan Meenakshi, Neeraj Paliwal, Krishna Priya, Shivkanya Fuloria |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Materials, Vol 15, Iss 9, p 3170 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
1996-1944 |
| DOI: |
10.3390/ma15093170 |
| Popis: |
Periimplantitis due to pathogenic bacteria is considered as a major cause for dental implants failures. Biogenic zinc oxide nanoparticles (ZnPs) are known to inhibit periimplantitis triggering pathogens. The current investigation intended to perform ZnPs biosynthesis and evaluation against periimplantitis triggering bacteria. The current study involved ZnPs biosynthesis using Andrographis paniculata leaves aqueous extract (APLAE), followed by optimization, stability, characterization, and in vitro evaluation against periimplantitis triggering bacteria. The experimental results indicated the success of ZnPs biosynthesis based on the optimization of zinc acetate (1.5 g), plant extract (5 mL), pH 12, and temperature (25 °C), and using the stability study (absorbance between 365–370 nm) and characterization data exhibiting broad and shifted bands (in FTIR spectrum), the size was found to be below 98.61 nm (determined by FESEM and XRD spectra) and 71.54% zinc was observed in the EDX spectrum. Biogenic ZnPs exhibited a high inhibitory activity against periimplantitis-triggering pathogens (E. coli and S. aureus). Based on the experimental results, the present study concludes that biogenic ZnPs possess a high inhibitory potential against periimplantitis-triggering bacteria, and it is established that the biosynthesis of ZnPs using APLAE is a useful method. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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