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https://doi.org/10.1515/aiht-2017-68-2924

Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents

Kinga Stuper-Szablewska ; Department of Chemistry Poznań University of Life Sciences, Poznań, Poland
Tomasz Rogoziński   ORCID icon orcid.org/0000-0003-4957-1042 ; Department of Furniture Design, Poznań University of Life Sciences, Poznań, Poland
Juliusz Perkowski ; Department of Chemistry Poznań University of Life Sciences, Poznań, Poland

Puni tekst: engleski, pdf (438 KB) str. 127-134 preuzimanja: 325* citiraj
APA 6th Edition
Stuper-Szablewska, K., Rogoziński, T. i Perkowski, J. (2017). Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents. Arhiv za higijenu rada i toksikologiju, 68 (2), 127-134. https://doi.org/10.1515/aiht-2017-68-2924
MLA 8th Edition
Stuper-Szablewska, Kinga, et al. "Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents." Arhiv za higijenu rada i toksikologiju, vol. 68, br. 2, 2017, str. 127-134. https://doi.org/10.1515/aiht-2017-68-2924. Citirano 30.09.2020.
Chicago 17th Edition
Stuper-Szablewska, Kinga, Tomasz Rogoziński i Juliusz Perkowski. "Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents." Arhiv za higijenu rada i toksikologiju 68, br. 2 (2017): 127-134. https://doi.org/10.1515/aiht-2017-68-2924
Harvard
Stuper-Szablewska, K., Rogoziński, T., i Perkowski, J. (2017). 'Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents', Arhiv za higijenu rada i toksikologiju, 68(2), str. 127-134. https://doi.org/10.1515/aiht-2017-68-2924
Vancouver
Stuper-Szablewska K, Rogoziński T, Perkowski J. Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents. Arh Hig Rada Toksikol. [Internet]. 2017 [pristupljeno 30.09.2020.];68(2):127-134. https://doi.org/10.1515/aiht-2017-68-2924
IEEE
K. Stuper-Szablewska, T. Rogoziński i J. Perkowski, "Contamination of pine and birch wood dust with microscopic fungi and determination of its sterol contents", Arhiv za higijenu rada i toksikologiju, vol.68, br. 2, str. 127-134, 2017. [Online]. https://doi.org/10.1515/aiht-2017-68-2924

Sažetak
Wood compounds, especially sterols, are connected with the level of contamination with microscopic fungi. Within this study, tests were conducted on wood dust samples collected at various work stations in a pine and birch timber conversion plant. Their contamination with mycobiota was measured as the concentration of ergosterol (ERG) by ultra performance liquid chromatography (UPLC). Another aim of this study was to assess the effect of contamination with microscopic fungi on the sterol contents in wood dusts. Analyses were conducted on five sterols: desmosterol, cholesterol, lanosterol, stigmasterol, and β-sitosterol using UPLC and their presence was confirmed using gas chromatography/mass spectrometry (GC/MS). The results of chemical analyses showed the greatest contamination with mycobiota in birch wood dust. We also observed varied contents of individual sterols depending on the wood dust type. Their highest concentration was detected in birch dust. The discriminant analysis covering all tested compounds as predictors showed complete separation of all tested wood dust types. The greatest discriminatory power was found for stigmasterol, desmosterol, and ergosterol.

Ključne riječi
ergosterol; gas chromatography; mycobiota; woodworking

Hrčak ID: 183265

URI
https://hrcak.srce.hr/183265

[hrvatski]

Posjeta: 498 *