Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Characterization of β-glucans isolated from brewer’s yeast and dried by different methods (CROSBI ID 164436)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Zechner-Krpan, Vesna ; Petravić-Tominac, Vlatka ; Franulović, Iva ; Sajli, Lana ; Đaković, Senka ; Filipović-Grčić, Jelena Characterization of β-glucans isolated from brewer’s yeast and dried by different methods // Food technology and biotechnology, 48 (2010), 2; 189-197

Podaci o odgovornosti

Zechner-Krpan, Vesna ; Petravić-Tominac, Vlatka ; Franulović, Iva ; Sajli, Lana ; Đaković, Senka ; Filipović-Grčić, Jelena

engleski

Characterization of β-glucans isolated from brewer’s yeast and dried by different methods

Two different procedures have been used for isolation of water-insoluble β-glucans from brewer’s yeast: alkaline-acidic isolation (AA) and alkaline-acidic isolation with mannoprotein removal (AAM). The obtained β-glucans were then dried by air-drying, lyophilization and combination of sonication and spray-drying. β-Glucan preparations obtained by AA and AAM isolations had similar values of dry mass, total polysaccharides, proteins and organic elemental microanalysis. The mass fractions of β-glucan in total polysaccharides were significantly affected by different isolation procedures. Fourier transform infra-red (FTIR) spectra of all preparations had the appearance typical for (1-3)-β-D-glucan. Lyophilization and especially air-drying caused a higher degree of agglomeration and changes in β-glucan microstructure. Sonication followed by spray-drying resulted in minimal structural changes and negligible formation of agglomerates.

β-glucan ; β-glucan isolation ; brewer’s yeast ; Saccharomyces cerevisiae

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

48 (2)

2010.

189-197

objavljeno

1330-9862

1334-2606

Povezanost rada

Biotehnologija, Farmacija

Poveznice
Indeksiranost