Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Patent
1997-08-01
1999-03-16
Weber, Jon P.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
435163, 435200, 435201, 4352551, 435911, C12P 1902, C12P 708, C12N 924, C12N 926, C12N 106
Patent
active
058829059
ABSTRACT:
An .alpha.-L-arabinofuranosidase enzyme which is highly thermostable, and is effective for the hydrolysis of arabinofuranosyl residues from L-arabinose containing polysaccharides and hemicelluloses is disclosed. The enzyme is produced by color variant Aureobasidium pullulans strain NRRL Y-21792. This .alpha.-L-arabinofuranosidase may be used in conjunction with xylanolytic enzymes for the treatment of hemicellulosic materials to produce fermentable sugars, particularly xylose and L-arabinose.
REFERENCES:
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patent: 5688161 (1997-11-01), Rosenberg et al.
Myburgh et al. (1991a) J. Ferm. Bioeng., 72(2), "Production of Xylan-Hydrolyzing by Enzymes Aureobasidium pullulans", pp. 135-137.
Myburgh et al. (1991b) Proc. Biochem., 26(6), "The Temperature and pH Properties of the Extracellular Hemicellulose-Degrading Enzymes of Aureobasidium pullulans NRRL Y 2311-1", pp. 343-348.
Bastawde et al. (1994). J. Indust. Microbiol., 64(1), "Purification and Characterization of a Novel Thermostable .alpha.-L-Arabinofuranosidase from a Color-Variant Strain of Aureobasidium pullulans", pp. 216-220.
Saha et al. (1998) Appl. Environ. Microbiol., 64(1), "Purification and Characterization of a Novel Thermostable .alpha.-L-Arabinofuranosidase from a Color-Variant Strain of Aureobasidium pullulans", pp. 216-220.
Biely et al. (1997) Folia Microbiol., 41(3), "Relation Between the Production of Xylanases and Mannanases in Aureobasidium pullulans", p. 278 .
Bothast Rodney J.
Saha Badal C.
Deck Randall E.
Fado John D.
Silversein M. Howard
The United States of America as represented by the Secretary of
Weber Jon P.
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