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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1002/wer.10751
|2 doi
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|a pubmed24n1142.xml
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|a (DE-627)NLM342867539
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|a (NLM)35765847
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Shajari, Mozhgan
|e verfasserin
|4 aut
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| 245 |
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|a Hospital wastewater treatment using eco-friendly eugenol nanostructured lipid carriers
|b Formulation, optimization, and in vitro study for antibacterial and antioxidant properties
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 30.06.2022
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|a Date Revised 07.12.2022
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|a published: Print
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|a Citation Status MEDLINE
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|a © 2022 Water Environment Federation.
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|a In this study, nano-formulation has been used to tackle one of the most important environmental problems which can be considered a major threat to human health. We prepared some eco-friendly nanostructured lipid carriers (NLCs) as delivery agents to properly deliver an antibacterial agent (eugenol) into hospital wastewater in order to control bacterial growth. Eugenol-loaded nanostructured lipid carriers were prepared by hot high-speed homogenization. Then, the prepared nanocarriers were characterized using different techniques such as transmission electron microscopy, Fourier transform infrared, and dynamic scanning calorimetry. The turbidity assay and colony counting method were used to determine the ability of the prepared eugenol-loaded nanostructured lipid carriers to inhibit bacterial growth rate in the culture media and hospital wastewater, respectively. The mean size and zeta potential of NLC-eugenol were 78.12 ± 6.1 nm and -29.43 ± 2.21 mV, respectively. The results showed that the highest inhibitory effect of NLC-eugenol in culture media was seen in standard and wild Staphylococcus aureus strains (43.42% and 26.41%, respectively) with a concentration of 0.125 μM. The antibacterial activity of NLC-eugenol in sterile wastewater on wild strains of bacteria showed that the most effective concentration to reduce bacterial amounts was 0.125 μM on wild S. aureus and Enterococcus faecalis strains (38% and 33.47%, respectively) at 37°C. The NLC-eugenol with a concentration of 0.125 μM showed the greatest effect of reducing total microbial agents by 28.66% in hospital wastewater at 25°C. The highest antibacterial effect achieved using the 0.125 μM concentration is due to the egel phenomenon. Also, the mechanism of action of NLC-eugenol is cell wall destruction and eventually cell death. The results showed that NLC-eugenol with a concentration of 0.125 μM can reduce wild bacterial strains in sterilized wastewater and hospital wastewater, which can prove the great potential of the prepared eugenol-loaded nanostructured lipid carriers to control bacterial growth. PRACTITIONER POINTS: NLC is one of the safest biodegradable and environmentally friendly carriers, which is nontoxic for humans and the environment. Eugenol is a natural compound, which makes it less toxic for the environment while being toxic for bacteria. Therefore, our method has the least side effect in comparison with existing methods for wastewater treatment. The gradual release of eugenol from NLC nanoparticles can effectively control the pathogenic factors of wastewater
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|a Journal Article
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|a antibacterial
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|a drug resistance
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|a eugenol
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|a hospital wastewater
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| 650 |
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4 |
|a nanostructured lipid carrier
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| 650 |
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7 |
|a Anti-Bacterial Agents
|2 NLM
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| 650 |
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7 |
|a Antioxidants
|2 NLM
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| 650 |
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7 |
|a Culture Media
|2 NLM
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| 650 |
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7 |
|a Drug Carriers
|2 NLM
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| 650 |
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7 |
|a Lipids
|2 NLM
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| 650 |
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7 |
|a Waste Water
|2 NLM
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| 650 |
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7 |
|a Eugenol
|2 NLM
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| 650 |
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7 |
|a 3T8H1794QW
|2 NLM
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| 700 |
1 |
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|a Ahmadi, Nahid
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zamani, Mostafa
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rostamizadeh, Kobra
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shapouri, Reza
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 94(2022), 7 vom: 15. Juli, Seite e10751
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
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| 773 |
1 |
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|g volume:94
|g year:2022
|g number:7
|g day:15
|g month:07
|g pages:e10751
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| 856 |
4 |
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|u http://dx.doi.org/10.1002/wer.10751
|3 Volltext
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|a AR
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|d 94
|j 2022
|e 7
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|h e10751
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