EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI
The study's goals are to use pyocyanin pigment produced by the clinical isolate Pseudomonas aeruginosa as a reducing and stabilizing agent for nickel oxide nanoparticles (NiO NPs) and their use it antibacterial agents against biofilm-producing, multidrug-resistant Escherichia coli isolated fro...
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| Format: | Article |
| Language: | English |
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Baghdad University
2025-02-01
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| Series: | The Iraqi Journal of Agricultural science |
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| Online Access: | https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2164 |
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| author | H. O. Ahmed L. A. Yaaqoob |
| author_facet | H. O. Ahmed L. A. Yaaqoob |
| author_sort | H. O. Ahmed |
| collection | DOAJ |
| description |
The study's goals are to use pyocyanin pigment produced by the clinical isolate Pseudomonas aeruginosa as a reducing and stabilizing agent for nickel oxide nanoparticles (NiO NPs) and their use it antibacterial agents against biofilm-producing, multidrug-resistant Escherichia coli isolated from various clinical sources. The antibiotic susceptibility test of E. Coli isolates was shown to be resistant to ceftriaxone, cotrimoxazole, piperacillin-triazole, tetracycline, and ticarcillin, while sensitive to Amikacin, Amoxicillin, Nitrofurantoin, and Imipenem. NiO NPs are synthesized by using nickel sulfate NiSO4 (10g) with a concentration of pyocyanin (10mg/10ml). The NiO NPs synthesized were characterized by various techniques such as AFM, UV-VIS, and FTIR. The result showed that the wavelength of NiO was 211nm and the average diameter of NiO was 63.59 nm, and the concentration of NiO NPs was 0.5 mg/ml, showing that the maximum inhibition zones of E.coli were 22 mm. Biosynthesis of NiO NPs using pyocyanin was shown to have promising activity as an antibacterial against the biofilm-producing E. coli.
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| format | Article |
| id | doaj-art-e2be9ece4a9e4d878a0e4ead921826aa |
| institution | OA Journals |
| issn | 0075-0530 2410-0862 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Baghdad University |
| record_format | Article |
| series | The Iraqi Journal of Agricultural science |
| spelling | doaj-art-e2be9ece4a9e4d878a0e4ead921826aa2025-08-20T02:04:30ZengBaghdad UniversityThe Iraqi Journal of Agricultural science0075-05302410-08622025-02-0156110.36103/aws0zt84EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLIH. O. AhmedL. A. Yaaqoob The study's goals are to use pyocyanin pigment produced by the clinical isolate Pseudomonas aeruginosa as a reducing and stabilizing agent for nickel oxide nanoparticles (NiO NPs) and their use it antibacterial agents against biofilm-producing, multidrug-resistant Escherichia coli isolated from various clinical sources. The antibiotic susceptibility test of E. Coli isolates was shown to be resistant to ceftriaxone, cotrimoxazole, piperacillin-triazole, tetracycline, and ticarcillin, while sensitive to Amikacin, Amoxicillin, Nitrofurantoin, and Imipenem. NiO NPs are synthesized by using nickel sulfate NiSO4 (10g) with a concentration of pyocyanin (10mg/10ml). The NiO NPs synthesized were characterized by various techniques such as AFM, UV-VIS, and FTIR. The result showed that the wavelength of NiO was 211nm and the average diameter of NiO was 63.59 nm, and the concentration of NiO NPs was 0.5 mg/ml, showing that the maximum inhibition zones of E.coli were 22 mm. Biosynthesis of NiO NPs using pyocyanin was shown to have promising activity as an antibacterial against the biofilm-producing E. coli. https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2164biofilm, antimicrobial activity, pyocyanin, E.coli, Nickel oxide nanoparticles (NiO NPs). |
| spellingShingle | H. O. Ahmed L. A. Yaaqoob EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI The Iraqi Journal of Agricultural science biofilm, antimicrobial activity, pyocyanin, E.coli, Nickel oxide nanoparticles (NiO NPs). |
| title | EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI |
| title_full | EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI |
| title_fullStr | EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI |
| title_full_unstemmed | EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI |
| title_short | EVALUATION OF ANTIBACTERIAL ACTIVITY OF NICKEL OXIDE NANOPARTICLES AGAINST ESCHERICHIA COLI |
| title_sort | evaluation of antibacterial activity of nickel oxide nanoparticles against escherichia coli |
| topic | biofilm, antimicrobial activity, pyocyanin, E.coli, Nickel oxide nanoparticles (NiO NPs). |
| url | https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2164 |
| work_keys_str_mv | AT hoahmed evaluationofantibacterialactivityofnickeloxidenanoparticlesagainstescherichiacoli AT layaaqoob evaluationofantibacterialactivityofnickeloxidenanoparticlesagainstescherichiacoli |