Comparative study of volatile constituents and antimicrobial activities of leaves and fruit peels of Citrus sinensis Linn
Journal Title: The Journal of Phytopharmacology - Year 2015, Vol 4, Issue 2
Abstract
A steam distilled volatile oil from the fresh leaves of Citrus sinensis Linn. analysed by capillary-GC and GCMS yielded eight components, of which seven were monoterpenic (99.6%) and one ester (0.4%). Cis-sabinene hydrate (35.1%) was the predominant monoterpene, followed by l - limonene (30.1%), citral (27.9%), lavendulol (2.5%), perillaldehyde (2.0%), α-pinene (1.4%) and perillyl alcohol (0.6%). The ester obtained was tert.-butyl benzoate (0.4%). Whereas volatile oil from its fresh fruit peels yielded five components of which three were monoterpenes (76.5%) and remaining two were non-terpenic compounds. α-pinene (60.80%) was the predominant monoterpene, followed by verbenone (15.40%) and α-thujene (0.30%).The non-terpenic compounds obtained was N-pentylcyclopentane (11.80%) and cyclopentenyl ethyne (11.70%). The maximum antibacterial activity was shown with 1%v/v of volatile oil collected from Greater Noida, U.P on Staphylococcus aureus (16.4 mm) followed by Escherichia coli (14.2 mm), and maximum anti-fungal activity was shown on Candida albicans (13.1 mm) followed by Aspergillus niger (12.5 mm).
Authors and Affiliations
Vijender Singh, Deepti Katiyar, Mohammed Ali
Keywords
Related Articles
- EP ID EP49614
- DOI -
- Views 222
- Downloads 0
Anthelmintic efficacy and safety of selected medicinal plants against mixed gastrointestinal nematodes in artificially infected sheep
There has been widespread resistance to anthelmintics by pathogenic helminths to an extent where there is multi-drug resistance against all major classes of conventional anthelmintics. This world-wide phenomenon calls...
Isolation and identification of euphol and β-sitosterol from the dichloromethane extracts of Synadenium glaucescens
Purification of dichloromethane extract from root barks and leaves of Synadenium glaucescens respectively resulted into the isolation of two compounds namely Euphol and β-sitosterol. Chemical structures were establishe...
Phytochemical and free radical scavenging activity of Poorna chandrodayam chendooram (metallic herbal based drug)
Under most pathological conditions there is generation of reactive oxygen species and other free radicals. An increase in the antioxidant reserves of the organism can reduce oxidative stress and some of the plant-deriv...
Evaluation of Analgesic and Antimicrobial potential of Hydroalcoholic extract of leaves of Coleus aromaticus in albino mice
The study describes the biological activity of the dried leaves of Coleus aromaticus belong to the family Lamiacea. Successive extraction was carried out for identification of the suitable solvent for furthr extraction...
Antioxidant activity and total phenolic content of some nuts commonly consumed in South-Western Nigeria
Improved health associated with frequent eating of nuts as one of the most unexpected nutritional discovery of the 1990s formed the basis of this study. Hence, the evaluation of some selected nuts commonly consumed as...