The synthesis of indole-3-acetic acid by the industrially important white-rot fungus Lentinus sajor-caju under different culture conditions

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dc.authoridGeckil, Hikmet/0000-0003-0070-0691
dc.authoridYurekli, Fusun/0000-0002-4111-9230
dc.authorwosidGeckil, Hikmet/F-7647-2012
dc.authorwosidYurekli, Fusun/ABG-9494-2020
dc.contributor.authorYurekli, F
dc.contributor.authorGeckil, H
dc.contributor.authorTopcuoglu, F
dc.date.accessioned2024-08-04T20:13:20Z
dc.date.available2024-08-04T20:13:20Z
dc.date.issued2003
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe synthesis of plant growth hormone auxin, indole-3-acetic acid (IAA), is not only confined to flowering plants. Yeasts and other fungi are also known to produce this hormone and in many cases at higher levels than plants. The main concern of this study was to determine the physical and chemical conditions necessary for optimal biosynthesis of this hormone by Lentinus sajor-caju. Glucose was determined to be superior to sucrose as carbon and energy source. The synthesis of IAA in a nitrogen-free medium or in a medium with low external phosphate was substantially reduced. Light exposed and non-agitated cultures grown in dark had also reduced levels of IAA compared to agitated cultures grown in dark. The highest (0.18 mg ml(-1)) IAA level was determined in cultures grown in glucose containing medium (pH 7.5) on a rotary shaker (150 rpm) at 30 degreesC in dark. The biological activity of IAA obtained from the extra-cellular culture of Lentinus sajor-caju was determined using oat coleptile growth test.en_US
dc.identifier.doi10.1017/S0953756203007391
dc.identifier.endpage309en_US
dc.identifier.issn0953-7562
dc.identifier.pmid12825499en_US
dc.identifier.scopus2-s2.0-0038519810en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage305en_US
dc.identifier.urihttps://doi.org/10.1017/S0953756203007391
dc.identifier.urihttps://hdl.handle.net/11616/93560
dc.identifier.volume107en_US
dc.identifier.wosWOS:000183527200009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherCambridge Univ Pressen_US
dc.relation.ispartofMycological Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAbscisic-Aciden_US
dc.subjectGibberella-Fujikuroien_US
dc.subjectIndoleacetic-Aciden_US
dc.subjectSucroseen_US
dc.subjectZeatinen_US
dc.titleThe synthesis of indole-3-acetic acid by the industrially important white-rot fungus Lentinus sajor-caju under different culture conditionsen_US
dc.typeArticleen_US

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