Title
DETERMINATION OF BIOELEMENTS CONTENT IN YEASTS USING SPECTROSCOPIC METHODS
Autor
Florian Ryszka, Aneta Ostróżka-Cieślik, Katarzyna Chojnacka, Barbara Dolińska, Zbigniew Dobrzański
Keywords
yeasts, UV-VIS, ICP-AES, chromium(III), cobalt(II), manganese(II), copper(II), nickel(II), iron(III)
Abstract
The metodology of a determination of some biometals content, i.e. chromium, cobalt, manganese, nickel and iron in Saccharomyces cerevisiae yeasts using UV-VIS spectrophotometer was worked out. An accuracy and precision of chosen analytical methods was determined. The comparison of results obtained with spectrometric ICP-AES method was conducted. Differences of mean values of results between those methods for analysed elements were +10.52, +8.11, -15.79, +1.33, +13.89, and +7.48 %, respectively. It was demonstrated that the UV-VIS spectrophotometric method may be successfully applied in analytical studies concerning a determination of microelements content in enriched yeasts biomass.
Pages
21-32
Cite
Ryszka, F., Ostróżka-Cieślik, A., Chojnacka, K., Dolińska, B., Dobrzański, Z. (2009). DETERMINATION OF BIOELEMENTS CONTENT IN YEASTS USING SPECTROSCOPIC METHODS. Acta Sci. Pol. Med. Vet., 8(3), 21-32.
Full text
