Dergi makalesi Açık Erişim
Carikci, Sema; Kilic, Turgut; Azizoglu, Akin; Topcu, Gulacti
<?xml version='1.0' encoding='utf-8'?> <resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd"> <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/87807</identifier> <creators> <creator> <creatorName>Carikci, Sema</creatorName> <givenName>Sema</givenName> <familyName>Carikci</familyName> <affiliation>Balikesir Univ, Fac Arts & Sci, Dept Chem, TR-10145 Balikesir, Turkey</affiliation> </creator> <creator> <creatorName>Kilic, Turgut</creatorName> <givenName>Turgut</givenName> <familyName>Kilic</familyName> <affiliation>Balikesir Univ, Fac Arts & Sci, Dept Chem, TR-10145 Balikesir, Turkey</affiliation> </creator> <creator> <creatorName>Azizoglu, Akin</creatorName> <givenName>Akin</givenName> <familyName>Azizoglu</familyName> <affiliation>Balikesir Univ, Fac Arts & Sci, Dept Chem, TR-10145 Balikesir, Turkey</affiliation> </creator> <creator> <creatorName>Topcu, Gulacti</creatorName> <givenName>Gulacti</givenName> <familyName>Topcu</familyName> <affiliation>Bezmialem Vakif Univ, Fac Pharm, TR-34093 Fatih Istanbul, Turkey</affiliation> </creator> </creators> <titles> <title>Chemical Constituents Of Two Endemic Sideritis Species From Turkey With Antioxidant Activity</title> </titles> <publisher>Aperta</publisher> <publicationYear>2012</publicationYear> <dates> <date dateType="Issued">2012-01-01</date> </dates> <resourceType resourceTypeGeneral="Text">Journal article</resourceType> <alternateIdentifiers> <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/87807</alternateIdentifier> </alternateIdentifiers> <relatedIdentifiers> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.81043/aperta.87806</relatedIdentifier> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.81043/aperta.87807</relatedIdentifier> </relatedIdentifiers> <rightsList> <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights> <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights> </rightsList> <descriptions> <description descriptionType="Abstract">In this study, two Sideritis species, endemic to Turkey, S. niveotomentosa Huber - Morathii, S. brevidens P. H. Davis have been studied for their diterpenic compounds and the antioxidant properties. Eight known diterpenoids, which have ent-kaurene skeleton, were isolated from acetone and methanol extracts of these species. The structures of the isolated diterpenes were determined by using the NMR (H-1-NMR, C-13-NMR, COSY, HMQC, and HMBC) spectroscopy. The analysis of the phenolic compounds of the extracts was performed by high performance liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). Also the antioxidant capacity of the extracts was investigated namely by two methods; free radical scavenging and beta-carotene bleaching activities.</description> </descriptions> </resource>
Görüntülenme | 42 |
İndirme | 6 |
Veri hacmi | 1.2 kB |
Tekil görüntülenme | 40 |
Tekil indirme | 6 |