Matches in SemOpenAlex for { <https://semopenalex.org/work/W2794734748> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2794734748 endingPage "60" @default.
- W2794734748 startingPage "53" @default.
- W2794734748 abstract "There have been concerns expressed on the biological activities of certain essential oils following long term storage. The aim of this study was therefore to determine the composition and antimicrobial activities of samples of stored and freshly extracted essential oil of Ocimum gratissimum Linneo (Lamiaceae) in order to provide comparison of these properties in the oils. The essential oils were obtained from steam distillation of fresh leaves of O. gratissimum collected in Ile-Ife (Nigeria) in the early morning hours in April 2005 and March 2013. These essential oils were then stored in amber coloured bottle in a refrigerator at 4 oC. GC-MS analyses of the stored and fresh essential oils identified twelve and five constituents respectively. The proportions in the stored and fresh essential oils were: thymol (46.2 and 76.0%, respectively), linalool (14.0 and 7.0%), neral (8.4 and 6.7%), eucalyptol (3.9 and 5.3%), terpinen-4-ol (1.8 and 2.4%), geranial (11.7 and 0%), α-terpineol (2.1 and 0%) and nerol (1.8 and 0%). The antibacterial activities of the two essential oils were comparable, minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of which were from 0.25%v/v to 4.0%v/v. On the other hand, the stored essential oil showed higher antifungal effects with MIC and minimum fungicidal concentration (MFC) of <0.0625%v/v against Candida spp. Both essential oils completely killed 1.0 x 108cfu/ml bacterial innoculum within three hours. The differences in the antimicrobial activities obtained for the fresh and stored essential oil of O. gratissimum were presumably due to different proportion of constituents." @default.
- W2794734748 created "2018-04-06" @default.
- W2794734748 creator A5022570163 @default.
- W2794734748 creator A5031464270 @default.
- W2794734748 creator A5079862031 @default.
- W2794734748 date "2018-03-01" @default.
- W2794734748 modified "2023-09-26" @default.
- W2794734748 title "A study of the composition and antimicrobial activities of stored and freshly extracted leaf essential oil of Ocimum gratissimum L." @default.
- W2794734748 hasPublicationYear "2018" @default.
- W2794734748 type Work @default.
- W2794734748 sameAs 2794734748 @default.
- W2794734748 citedByCount "0" @default.
- W2794734748 crossrefType "journal-article" @default.
- W2794734748 hasAuthorship W2794734748A5022570163 @default.
- W2794734748 hasAuthorship W2794734748A5031464270 @default.
- W2794734748 hasAuthorship W2794734748A5079862031 @default.
- W2794734748 hasConcept C176947019 @default.
- W2794734748 hasConcept C178790620 @default.
- W2794734748 hasConcept C185592680 @default.
- W2794734748 hasConcept C26381139 @default.
- W2794734748 hasConcept C2777143434 @default.
- W2794734748 hasConcept C2777278459 @default.
- W2794734748 hasConcept C2777379855 @default.
- W2794734748 hasConcept C2778231731 @default.
- W2794734748 hasConcept C2779729912 @default.
- W2794734748 hasConcept C2780642067 @default.
- W2794734748 hasConcept C2780697445 @default.
- W2794734748 hasConcept C2780962921 @default.
- W2794734748 hasConcept C31903555 @default.
- W2794734748 hasConcept C4937899 @default.
- W2794734748 hasConcept C556039675 @default.
- W2794734748 hasConcept C59822182 @default.
- W2794734748 hasConcept C63663721 @default.
- W2794734748 hasConcept C71924100 @default.
- W2794734748 hasConcept C86803240 @default.
- W2794734748 hasConceptScore W2794734748C176947019 @default.
- W2794734748 hasConceptScore W2794734748C178790620 @default.
- W2794734748 hasConceptScore W2794734748C185592680 @default.
- W2794734748 hasConceptScore W2794734748C26381139 @default.
- W2794734748 hasConceptScore W2794734748C2777143434 @default.
- W2794734748 hasConceptScore W2794734748C2777278459 @default.
- W2794734748 hasConceptScore W2794734748C2777379855 @default.
- W2794734748 hasConceptScore W2794734748C2778231731 @default.
- W2794734748 hasConceptScore W2794734748C2779729912 @default.
- W2794734748 hasConceptScore W2794734748C2780642067 @default.
- W2794734748 hasConceptScore W2794734748C2780697445 @default.
- W2794734748 hasConceptScore W2794734748C2780962921 @default.
- W2794734748 hasConceptScore W2794734748C31903555 @default.
- W2794734748 hasConceptScore W2794734748C4937899 @default.
- W2794734748 hasConceptScore W2794734748C556039675 @default.
- W2794734748 hasConceptScore W2794734748C59822182 @default.
- W2794734748 hasConceptScore W2794734748C63663721 @default.
- W2794734748 hasConceptScore W2794734748C71924100 @default.
- W2794734748 hasConceptScore W2794734748C86803240 @default.
- W2794734748 hasIssue "1" @default.
- W2794734748 hasLocation W27947347481 @default.
- W2794734748 hasOpenAccess W2794734748 @default.
- W2794734748 hasPrimaryLocation W27947347481 @default.
- W2794734748 hasRelatedWork W1965124912 @default.
- W2794734748 hasRelatedWork W1965517144 @default.
- W2794734748 hasRelatedWork W1966821645 @default.
- W2794734748 hasRelatedWork W1993802596 @default.
- W2794734748 hasRelatedWork W1998620833 @default.
- W2794734748 hasRelatedWork W2051079579 @default.
- W2794734748 hasRelatedWork W208374559 @default.
- W2794734748 hasRelatedWork W2187170162 @default.
- W2794734748 hasRelatedWork W2257466663 @default.
- W2794734748 hasRelatedWork W2314263118 @default.
- W2794734748 hasRelatedWork W2328036647 @default.
- W2794734748 hasRelatedWork W2339672017 @default.
- W2794734748 hasRelatedWork W2578874323 @default.
- W2794734748 hasRelatedWork W2579240872 @default.
- W2794734748 hasRelatedWork W2624983028 @default.
- W2794734748 hasRelatedWork W2924475698 @default.
- W2794734748 hasRelatedWork W92633049 @default.
- W2794734748 hasRelatedWork W2581841993 @default.
- W2794734748 hasRelatedWork W267550768 @default.
- W2794734748 hasRelatedWork W2752167610 @default.
- W2794734748 hasVolume "2" @default.
- W2794734748 isParatext "false" @default.
- W2794734748 isRetracted "false" @default.
- W2794734748 magId "2794734748" @default.
- W2794734748 workType "article" @default.