a Record control number 000303301300015

a ISSN 0926-6690

a Original cataloging agency NEU GrandLibrary

a Language code of text/sound track or separate title eng

a Classification number S671

b Item number .B56 2012

a Personal name Polatoglu, Kaan.

h Medium Electronic Document

a Title Biological activity and essential oil composition of two new Tanacetum chiliophyllum (Fisch & Mey.) Schultz Bip. var. chiliophyllum chemotypes from Turkey .

c Statement of responsibility, etc Kaan Polatoglu, Betul Demirci, Fatih Demirci, Nezhun Goren, Kemal Huesnue Can Baser.

c Date of publication, distribution, etc 2012.

b Name of publisher, distributor, etc Elsevier,

a Place of publication, distribution, etc Amsterdam :

a Summary, etc Water-distilled essential oils from aerial parts of Tanacetum chiliophyllum (Fisch. & Mey.) Schultz Bip. var. chiliophyllum, from two different localities in Turkey were analyzed by GC and GC/MS. The flower and stem oils of T. chiliophyllum var. chiliophyllum collected from Van-Muradiye location were characterized with camphor (32.5%, 36.2%), 1,8-cineole (1.6%, 16.1%), chamazulene (9.2%, 2.9%), for the first sample from this location and 1,8-cineole (12%, 18.4%), terpinene-4-ol (10.3%, 9%), (E)-sesquilavandullol (5.8%, 1.6%), p-cymene (5.4%, 5.4%), hexadecanoic acid (4.2%, 7.6%) for the second plant sample. The flower and stem oils of the plant collected from Van-Guzeldere location were characterized with 1,8-cineole (22.1%, 28.9%), terpinene-4-ol (6.5%, 5.6%), alpha-pinene (5.3%, 1.5%). Five chemotypes were proposed according to biosynthetic origin of the main components of the investigated oils and previous investigations and they were tested with AHC analysis. Antibacterial activity of the oils were evaluated for five Gram-positive and five Gram-negative bacteria by using a broth microdulition assay. The highest activity was observed on Escherichia coli with the stem oil of the first sample from Muradiye (62.5 mu g/mL) which gave same MIC with the positive control chloramphenicol. The highest DPPH scavenging activity was observed on the stem oil from the first sample of Muradiye location at 15 mg/mL concentration (79.1%). The oils showed moderate DPPH scavenging activity when compared with the positive control alpha-tocopherol. All of the oils except for flower and stem oils from the second sample of Muradiye location showed toxicity against Vibrio fischeri in the TLC-bioluminescence assay. (C) 2012 Elsevier B.V. All rights reserved.

a Topical term or geographic name as entry element Agricultural engineering

a Topical term or geographic name as entry element Near East University Article

a Topical term or geographic name as entry element Yakın Doğu Üniversitesi Makale

a Topical term or geographic name as entry element Agronomy

a Topical term or geographic name as entry element Tanacetum

a Main entry heading Industrial Crops And Products

g Relationship information SEP 2012, Vol 39, p97-105

x International Standard Serial Number 09266690

u Uniform Resource Identifier http://library.neu.edu.tr:2048/login?url=http://dx.doi.org/10.1016/j.indcrop.2012.02.005