The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 1998
Filed:
Jun. 07, 1995
Philippe Deweer, Aalst, BE;
Antoine Amory, Rixensart, BE;
Genencor International, Inc., Rochester, NY (US);
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.