Inny tytuł:

L-(1—>3)-Glucans from cell wall of Laetiporus sulphureus (Bull.:Fr.) Murrill - isolation, characteristics and application for induction of mutanase synthesis

Wydawca:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Opis:

prace eksperymentalne

Abstrakt:

Five different methods described in the literature were used for the isolation of a-(l->3)-glucans from the cell wall of fruiting bodies of Laetiporus sulphureus (Bull.iFr.) Murrill, and their comparative analysis was performed. The separated fungal biopolymers were well-characterized in respect of their structure and some physicochemical properties. Structural analyses, i.e., Fou- rier-transform infra-red (FT-IR) spectroscopy, 'FI nuclear magnetic resonance (NMR) spectroscopy and specific rotation, revealed that the alkali-soluble wall fraction from this basidiomycetous fungus contained about 56% of (1—>3)-linked a-glucans. Four out of five a-(l—>3)-glucans isolated by different methods from the mycelium of the polypore fungus L. sulphureus induced higher activity of fungal and bacterial mutanase than those obtained on mutan. Therefore, the a-(l—>3)-glucans from fruiting bodies ofL sulphureus can be used as a new alternative to streptococcal mutan, which so far has been known as the best inducer of mutanase production.

Czasopismo/Seria/cykl:

Biotechnologia, vol.81, 2 (2008)-.

Tom:

81

Zeszyt:

2

Strona pocz.:

174

Strona końc.:

189

Szczegółowy typ zasobu:

Article

Format:

application/pdf

Identyfikator zasobu:

0860-7796 ; oai:rcin.org.pl:73915 ; IChB B-76

Źródło:

Library of Institute of Bioorganic Chemistry PAS

Język:

pol

Język streszczenia:

eng

Zakres czasowy:

1988-2010

Prawa:

Creative Commons Attribution BY-SA 4.0 license

Zasady wykorzystania:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitalizacja:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Lokalizacja oryginału:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Dofinansowane ze środków:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Dostęp:

Open