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                <journal-meta>
                                                                <journal-id>j. fac. pharm. ankara</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Journal of Faculty of Pharmacy of Ankara University</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">1015-3918</issn>
                                        <issn pub-type="epub">2564-6524</issn>
                                                                                            <publisher>
                    <publisher-name>Ankara University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.1501/Eczfak_0000000396</article-id>
                                                                                                                                                                                            <title-group>
                                                                                                                        <trans-title-group xml:lang="tr">
                                    <trans-title>HELIOTROPIUM EUROPAEUM TOHUMLARINDA GC-MS İLE PİROLİZİDİN ALKALOİTLERİNİN TAYİNİ</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>DETERMINATION OF PYRROLIZIDINE ALKALOIDS IN THE SEEDS OF HELIOTROPIUM EUROPAEUM BYGC-MS :</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>Tosun</surname>
                                    <given-names>Fatma</given-names>
                                </name>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                <name>
                                    <surname>Tamer</surname>
                                    <given-names>Uğur</given-names>
                                </name>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20040301">
                    <day>03</day>
                    <month>01</month>
                    <year>2004</year>
                </pub-date>
                                        <volume>33</volume>
                                        <issue>1</issue>
                                        <fpage>0</fpage>
                                        <lpage>0</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20040301">
                        <day>03</day>
                        <month>01</month>
                        <year>2004</year>
                    </date>
                                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1971, Journal of Faculty of Pharmacy of Ankara University</copyright-statement>
                    <copyright-year>1971</copyright-year>
                    <copyright-holder>Journal of Faculty of Pharmacy of Ankara University</copyright-holder>
                </permissions>
            
                                                                                                <trans-abstract xml:lang="tr">
                            <p>Bu çalışmada, Köprübaşı (Diyarbakır-Türkiye) den toplanan Heliotropium europaeum L. bitkisinin tohumlarından elde edilen alkaloit ekstresi GC-MS ile analiz edilmiştir. Tohumlarda total pirolizidin alkaloidi miktarı % 0.28, tersiyer bazların miktarı ise % 0.02 olarak bulunmuştur. Total alkaloit miktarının % 92.86 sini N-oksitleri oluşturmaktadır. Total alkaloit ve tersiyer baz fraksiyonlarındaki alkaloitler europin, heliotrin, supinin, heleurin, lasiokarpin ve 7-angelilheliotrin olarak teşhis edilmiştir. Fatma TOSUN, Uğur TAMER</p></trans-abstract>
                                                                                                                                    <abstract><p>In the current research, alkaloid extract obtained from the seeds of&#039; Heliotropium europaeum L. collected from Köprübaşı (Diyarbakır, Turkey) was analysed by using GC-MS method. The total pyrrolizidine alkaloid and tertiary base content of the seeds of Heliotropium europaeum were found to be 0.28 % and 0.02 % respectively. Higher percentage of alkaloids were present as N-oxides (92.86 % of the alkaloids). Alkaloids found in the tertiary base fraction and total alkaloid fraction were identified as europine, heliotrine, supinine, heleurine, lasiocarpine and 7-angelylheliotrine</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>Heliotropium europaeum</kwd>
                                                    <kwd>   Pyrrolizidine alkaloids</kwd>
                                            </kwd-group>
                            
                                                <kwd-group xml:lang="tr">
                                                    <kwd>Heliotropium europaeum</kwd>
                                                    <kwd>   Pirolizidin alkaloitleri</kwd>
                                            </kwd-group>
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