alexa Abstract | GC-MS Analysis and anti-microbial activity of Psidium Guajava (leaves) grown in Malva region of India

International Journal of Drug Development and Research
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)


The essential oil of the leaves of Psidium guajava grown at Ujjain M.P. (India) was isolated and analyzed by gas chromatography coupled with mass spectrometry (GC-MS). The components of the essential oil were identified by comparing their retention indices and mass spectra fragmentation patterns with those stored on the MScomputer library and also from the published literatures. The present study describes the phytochemical profile and anti-microbial activity of essential oil of P. guajava. Furthermore, anti-microbial activity of oil was evaluated using agar well diffusion method. The anti-microbial test results showed that the oil had a potential anti-microbial activity against all twelve Gram+ve and Gram-ve bacterial strains such as: Staphylococcus aureus, Streptoccocus faecalis, Bacillus subtillis, Lactobacillus spp., Enterococcus aerogenes, Acinetobacter spp.(Gram Positive) and Escherichia coli, Proteus vulgari, Enterobacter aerogenes , Salmonella typhimurium, Pseudomonas aeruginoso, Klebsiella pneumoniae (Gram Nagative) . Essential oil showed maximum zone of inhibition and minimal inhibition concentration against Bacillus subtillus and Escherichia coli bacterial strains. These results permitted the conclusion to be made that, it is the first report of the GCMS analysis and anti-microbial activity on a P. guajava., a naturally growing species from Malva Region of India.

To read the full article Peer-reviewed Article PDF image | Peer-reviewed Full Article image

Author(s): Kapoor Nisha Mehta Darshana Gupta Madhu and Mehta K Bhupendra


P. guajava (Leaves), Myrtaceae, Gas Chromatography Mass Spectrometry, Anti-Microbial Activity

Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version