Kössler, Philip

[["dc.bibliographiccitation.firstpage","3000"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","Toxins"],["dc.bibliographiccitation.lastpage","3011"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Al-Hadithi, Nabil"],["dc.contributor.author","Koessler, Philip"],["dc.contributor.author","Karlovsky, Petr"],["dc.date.accessioned","2018-11-07T09:53:45Z"],["dc.date.available","2018-11-07T09:53:45Z"],["dc.date.issued","2015"],["dc.description.abstract","Solid bar microextraction (SBME), followed by liquid chromatography with fluorescence detection (HPLC-FLD), for the quantification of ochratoxin A in wheat and maize was developed. Ground wheat and maize grains were extracted with acetonitrile-water-acetic acid (79:20:1, v/v/v), followed by defatting with cyclohexane, and subjected to SBME-LC-FLD analysis. SBME devices were constructed by packing 2 mg sorbent (C18) into porous polypropylene micro-tubes (2.5 cm length, 600 mu m i.d., and 0.2 mu m pore size). SBME devices were conditioned with methanol and placed into 5 mL stirred sample solutions for 70 min. After extraction, OTA was desorbed into 200 mu L of methanol for 15 min, the solution was removed in vacuum, the residue was dissolved in 50 mu L of methanol-water (1:1, v/v) and ochratoxin A content was determined by HPLC-FLD. Under optimized extraction conditions, the limit of detection of 0.9 mu g center dot kg(-1) and 2.5 mu g center dot kg(-1) and the precision of 3.4% and 5.0% over a concentration range of 1 to 100 mu g center dot kg(-1) in wheat and maize flour, respectively, were obtained."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2015"],["dc.identifier.doi","10.3390/toxins7083000"],["dc.identifier.isi","000360202700018"],["dc.identifier.pmid","26251923"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/12389"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/36390"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Mdpi Ag"],["dc.relation.issn","2072-6651"],["dc.rights.access","openAccess"],["dc.title","Determination of Ochratoxin A in Wheat and Maize by Solid Bar Microextraction with Liquid Chromatography and Fluorescence Detection"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","429"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","Toxins"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Ezekiel, Chibundu N."],["dc.contributor.author","Ortega-Beltran, Alejandro"],["dc.contributor.author","Oyedeji, Eniola O."],["dc.contributor.author","Atehnkeng, Joseph"],["dc.contributor.author","Kössler, Philip"],["dc.contributor.author","Tairu, Folasade"],["dc.contributor.author","Hoeschle-Zeledon, Irmgard"],["dc.contributor.author","Karlovsky, Petr"],["dc.contributor.author","Cotty, Peter J."],["dc.contributor.author","Bandyopadhyay, Ranajit"],["dc.date.accessioned","2020-12-10T18:47:24Z"],["dc.date.available","2020-12-10T18:47:24Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.3390/toxins11070429"],["dc.identifier.eissn","2072-6651"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16779"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78750"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Aflatoxin in Chili Peppers in Nigeria: Extent of Contamination and Control Using Atoxigenic Aspergillus flavus Genotypes as Biocontrol Agents"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]