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:
Dec. 02, 1980
Filed:
Oct. 20, 1978
Helmgard Gauhl, Tutzing, DE;
Hans Seidel, Tutzing, DE;
Boehringer Mannheim GmbH, Mannheim, DE;
Abstract
The present invention provides a process for obtaining maltose phosphorylase and/or .beta.-phosphoglucomutase from micro-organisms, wherein the starting material used is selected from Lactobacillus brevis DSM 20054, NCIB 8836, 8561 and 8562, Lactobacillus plantarum DSM 20174 and 43, Lactobacillus reuteri DSM 20016, Lactobacillus fermentum DSM 20052, Streptococcus spec. DSM 1118, DSM 119, DSM 1120 and DSM 1121. The present invention also provides a composition and process for determining .alpha.-amylase, wherein maltose phosphorylase and .beta.-phosphoglucomutase obtained by such a process is used, as a crude extract or in an enriched form, optionally with the addition of .alpha.-glucose-1,6-diphosphate and of divalent manganese ions.