dc.contributor.author | Kelen, Mustafa | |
dc.contributor.author | Şanlı, Nurullah | |
dc.date.accessioned | 2019-05-10T09:39:26Z | |
dc.date.available | 2019-05-10T09:39:26Z | |
dc.date.issued | 2009 | |
dc.identifier.citation | Kelen, M., Şanlı, N. (2009). Determination of pKa values of some auxins in methanol-water mixtures by reversed phase liquid chromatography and potentiometric methods. Journal of the Brazilian Chemical Society, 20(1), 133-140. | en_US |
dc.identifier.issn | 0103-5053 | |
dc.identifier.uri | https://doi.org/10.1590/S0103-50532009000100021 | |
dc.identifier.uri | https://hdl.handle.net/11491/693 | |
dc.description.abstract | Os hormônios das plantas são de vital importância para o seu funcionamento normal. As auxinas são uma classe de fito-hormônios envolvidas em muitos aspectos do crescimento. Os ácidos indol-3-acético (IAA), indol-3-pirúvico (IPA) e indol-3-lático (ILA) são auxinas com funções biológicas estimulantes do processo de crescimento, tais como elongação e divisão. Neste estudo, os valores pKa de IAA, IPA e ILA em misturas de metanol-água a 30%, 40% e 50% (v/v) foram determinados usando potenciometria, cromatografia líquida (LC) e metodologia LC-DAD. Valores de pKa em água, preditos pelo método SPARC também foram investigados. | en_US |
dc.description.abstract | Plant hormones are of vital importance for the normal functioning of plants. Auxins are a class of phytohormones involved in many aspects of plant growth. Indole-3-acetic acid, (IAA), indole-3-pyruvic acid (IPA) and indole-3-lactic acid (ILA) are auxins with biological functions stimulating growth processes such as cell elongation and division. In this study, the pKa values of IAA, IPA and ILA in 30%, 40% and 50% (v/v) methanol-water mixtures were determined using potentiometry, liquid chromatography (LC) and LC-DAD methodology. Also, the pKa values in water predicted by the SPARC on-line calculator have been investigated. | en_US |
dc.language.iso | eng | |
dc.publisher | Sociedade Brasileira de Quimica | en_US |
dc.relation.isversionof | 10.1590/S0103-50532009000100021 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Dissociation Constants | en_US |
dc.subject | LC | en_US |
dc.subject | LC-DAD | en_US |
dc.subject | Methanol-Water Mixtures | en_US |
dc.subject | Plant Hormones | en_US |
dc.subject | Potentiometry | en_US |
dc.title | Determination of pKa values of some auxins in methanol-water mixtures by reversed phase liquid chromatography and potentiometric methods | en_US |
dc.type | article | en_US |
dc.relation.journal | Journal of the Brazilian Chemical Society | en_US |
dc.department | Hitit Üniversitesi, Fen Edebiyat Fakültesi, Kimya Bölümü | en_US |
dc.identifier.volume | 20 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.startpage | 133 | en_US |
dc.identifier.endpage | 140 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |