Pullulanase producing microrganisms

Details Pullulanase producing microrganisms Pullulanase producing microrganisms

1995-06-07

1998-10-06

Wax, Robert A.

Chemistry: molecular biology and microbiology

Micro-organism, per se ; compositions thereof; proces of...

Bacteria or actinomycetales; media therefor

435210, C12N 944, C12N 120

Patent

active

058174982

ABSTRACT:
The invention relates to a heat-stable pullulanase having the property of hydrolysing glucosidic bonds of the .alpha.-1,6 type in amylopectin and having an enzymatic activity in an acid medium and at a temperature of about 60.degree. C.
The invention also relates to strains of microorganisms which produce this pullulanase and processes for the preparation of this pullulanase.
The invention also relates to the uses thereof and compositions comprising the product.
The invention also relates to a DNA molecule. The invention relates to an expression vector containing this DNA molecule and to a chromosomal integration vector containing this DNA molecule.

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