Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi

S.B. Rajalakshmi; R Subhasree*; Rajalakshmanan Easwaramoorthy; Thiyaneswaran Nesappan

doi:10.5455/jcmr.2023.14.02.03

2023, Vol: 14, Issue: 2

14/2Current Issue Online First Archive Aims and Scope Abstracting & Indexing Most Accessed Articles Most Downloaded Articles Most Cited Articles

Required files to be uploaded

Cover Letter
Title Page

« Previous Article

Research Article

J Complement Med Res. 2023; 14(2): 16-24

doi: 10.5455/jcmr.2023.14.02.03

Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi

S.B. Rajalakshmi, R Subhasree*, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan.

Abstract
Aim: To assess the characterization, antimicrobial activity of green synthesised magnesium oxide nanoparticles using
Psydium guajava leaves.
Materials And Methods: Psydium guajava leaves were dried and ground, of which 2 g of the powder was used for the
study.the powder was then dissolved in 100ml of distilled water. 1 mg of magnesium chloride salt was dissolved in 20 ml
of distilled water. Both the solutions were mixed and subjected to centrifuge. After the preparation of the nanoparticle,
it was subjected for further investigation like SEM analysis, EDAX, UV-VIs, cytotoxicity and anti microbial tests. The
cytotoxicity was investigated using a brine shrimps bioassay.The number of surviving naupli cells were manually counted
under dissection microscope. The antibacterial activity was examined against four bacterial strains- E.coli,
E.fecalis,S.aureus,P.aurogenosa by agar well diffusion method .The inoculated plates were incubated overnight (for about
24 hours at 37 degree celsius) and the inhibition zone around the nanoparticle solution was calculated. The antimicrobial
tests were carried against standard antibiotic and the results were tabulated.
Results: SEM analysis showed a particle size of 70 nm and the UV -Visible spectroscopy showed a peak at 320nm confirming
the presence of magnesium oxide nanoparticles that is prepared using Psydium guajava. Cytotoxicty tests revealed that
83% of the brine shrimp cells survived .The anti microbial tests revealed that the nanoparticle was effective against two
micro-organisms -S.aureus and E.fecalis and their zone of inhibition was nearly equal to that of standard antibiotic against
which the organisms were incubated.
Conclusion: Psydium guajava synthesized magnesium nanoparticles were found to have good cytotoxicity and acceptable
anti-microbial activity especially against two most commonly harbouring micro-organism(S.aureus and E.faecalis) .Hence
they can be extended for use in soft tissue healing.

Key words: green synthesis, nanoparticles, antimicrobial, vitro analysis

	ARTICLE TOOLS
	Abstract
	PDF Fulltext
	How to cite this article
	Citation Tools
	Related Records
	Articles by S.B. Rajalakshmi Articles by R Subhasree* Articles by Rajalakshmanan Easwaramoorthy Articles by Thiyaneswaran Nesappan
	on Google
	on Google Scholar

How to Cite this Article

Pubmed Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan. Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. J Complement Med Res. 2023; 14(2): 16-24. doi:10.5455/jcmr.2023.14.02.03

Web Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan. Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. https://www.jocmr.com/?mno=143908 [Access: May 26, 2023]. doi:10.5455/jcmr.2023.14.02.03

AMA (American Medical Association) Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan. Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. J Complement Med Res. 2023; 14(2): 16-24. doi:10.5455/jcmr.2023.14.02.03

Vancouver/ICMJE Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan. Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. J Complement Med Res. (2023), [cited May 26, 2023]; 14(2): 16-24. doi:10.5455/jcmr.2023.14.02.03

Harvard Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan (2023) Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. J Complement Med Res, 14 (2), 16-24. doi:10.5455/jcmr.2023.14.02.03

Turabian Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan. 2023. Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. Journal of Complementary Medicine Research, 14 (2), 16-24. doi:10.5455/jcmr.2023.14.02.03

Chicago Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan. "Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi." Journal of Complementary Medicine Research 14 (2023), 16-24. doi:10.5455/jcmr.2023.14.02.03

MLA (The Modern Language Association) Style

APA (American Psychological Association) Style

S.B. Rajalakshmi, R Subhasree, Rajalakshmanan Easwaramoorthy,Thiyaneswaran Nesappan (2023) Assessment of the characterization antimicrobial and green synthesis of magnesium oxide nanoparticles using Psydium guajava - in-vitro analysi. Journal of Complementary Medicine Research, 14 (2), 16-24. doi:10.5455/jcmr.2023.14.02.03

Author Login Reviewer Login About Publisher Editorial Policies Peer Review Policy Editorial & Peer Review Process Author's Rights and Obligations Publication Ethics and Publication Malpractice Statement Conflict of Interest Policy Plagiarism Policy Protection of Research Participants (Statement On Human And Animal Rights)Privacy Policy Corrections, Retractions & Expressions of Concern Self-Archiving Policies Statement of Informed Consent Advertising Policy Terms of Use License Information Copyright Information



Copyright © 2023 Journal of Complementary Medicine Research All Rights Reserved. Subject to change without notice from or liability to Journal of Complementary Medicine Research. For best results, please use Internet Explorer or Google Chrome	Contact Information Journal of Complementary Medicine Research Hosted by Ejmanager C/O Sukasiree Publication, 3990 Hillsboro Pike, Suite 330 Nashville,USA Email : editorjocmr@gmail.com

Contact Information

How to cite this article