EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical, Medical & Biological Sciences

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

European Journal of Pharmaceutical and Medical Research (EJPMR) has indexed with various reputed international bodies like : Google Scholar , Indian Science Publications , InfoBase Index (In Process) , SOCOLAR, China , Research Bible, Fuchu, Tokyo. JAPAN , International Society for Research activity (ISRA) , Scientific Indexing Services (SIS) , Polish Scholarly Bibliography , Global Impact Factor (GIF) (Under Process) , Universal Impact Factor , International Scientific Indexing (ISI), UAE , Index Copernicus , CAS (A Division of American Chemical Society) USA (Under Process) , Directory of Open Access Journal (DOAJ, Sweden, in process) , UDLedge Science Citation Index , CiteFactor , Directory Of Research Journal Indexing (DRJI) , Indian citation Index (ICI) , Journal Index (JI, Under Process) , Directory of abstract indexing for Journals (DAIJ) , Open Access Journals (Under Process) , Impact Factor Services For International Journals (IFSIJ) , Cosmos Impact Factor , Jour Informatics (Under Process) , Eurasian Scientific Journal Index (ESJI) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Pubmed Database [NLM ID: 101669306] (Under Process) , IP Indexing (IP Value 2.40) , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia ,

ISSN 2394-3211

Impact Factor: 6.222

ICV - 79.57

Abstract

CHEMICAL CONSTITUENTS AND ANTIMICROBIAL ACTIVITY OF ESSENTIAL OILS FROM COSTUS LUCANUSIANUS J. BRAUN & K. SCHUM.

Adesegun O. Onanuga* and Ganiyat K. Oloyede

ABSTRACT

The essential oil of different organs of Costus lucanusianus J. Braun & K. Schum (Family Costaceae) obtained by hydrodistillation were analysed by Gas chromatography-mass spectrometry and its antimicrobial activity evaluated. Thirty-eight constituents were identified, representing an average of 73.64-99.95% of the total oil composition. The main constituents of the inflorescence were heptacosane (30.23%), phytol (17.41%) and the leaf oil mainly consisted of 11-Octadecenoic acid, methyl ester (41.00%), squalene (16.40%) and hexadecanoic acid, methyl ester (10.19%) while the stem consisted majorly of 4-(1,3,3-trimethyl-bicyclo[4.1.0] hept-2-yl)-but-3-en-2-one (28.10%), 3',8,8'-trimethoxy-3-piperidyl-2,2'-binaphthalene-1,1',4,4'-tetrone (22.06%). The rhizome oil contained mainly octadecane, 3-ethyl-5-(2-ethylbutyl) – (18.23%). The antimicrobial results showed that the oils exhibited varying degrees of activity against tested microorganisms at 12.5-100 μg/mL, except for the stem oil, which showed no antifungal activity. The antimicrobial activity of the essential oils showed in vitro in this study could justify the use of the plant in the treatment of infectious diseases in traditional medicine.

Keywords: Costus lucanusianus J. Braun & K. Schum, Essential oils, Gas chromatography-mass spectrometry, Antimicrobial activity, Costaceae.

[Full Text Article]

SJIF Impact Factor: 6.222

INDEXING

Indexing

LOGIN

NEWS & UPDATION

EJPMR: DECEMBER ISSUE PUBLISHED
December issue has been successfully launched on 1 December 2023.

New Issue Published
Its Our pleasure to inform you that, EJPMR 1 December 2023 Issue has been Published, Kindly check it on https://www.ejpmr.com/issue

EJPMR New Impact Factor
Its our Pleasure to Inform you that EJPMR Impact Factor has been increased from 5.804 to 6.222, due to high quality Publication at International Level