US 5,348,875 AGranted

Production of alginase from Enterobacter cloacae M-1 (FERM BP-2577)

AssigneesKabushikikaisha Kibun Shokuhin, Kabushikikaisha Kibun Foodchemifa

InventorsKatsumi Murata, Kazuo Murakami, Isao Kusakabe, Toshihide Satoh

Life of this patent

Estimating the term…

Abstract

The present invention relates to alginase produced by bacteria belonging to the genus and a process for production thereof and bacteria as well as a method for decomposing alginic acid.

Claims1

Dependent claims

A method for producing alginase which comprises culturing Enterobacter cloacae M-1, FERM BP-2577 in a medium for twelve hours, obtaining the supernatant by removing the cells by centrifugation and then purifying the supernatant, thereby obtaining alginase.

Dependencies are inferred from the claim text.

Facts

Application: 08/132,223Filed 6 Oct 1993 · division
Priority: JP 1-2305117 Sep 1989
Granted: 20 Sep 1994
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

C12N 9/88
Enzymes; Proenzymes; Compositions thereof ; Processes for preparing, activating, inhibiting, separating or purifying enzymes: lyases
Y10S 435/822
Microorganisms: using bacteria or actinomycetales
C12N
Microorganisms or enzymes
Y10S
Technical subjects covered by former uspc cross-reference art collections [xracs] and digests

Family

Serial445,296Parent of this division · filed 4 Dec 1989
Serial860,601Parent of this division · filed 30 Mar 1992
US 5,348,875 AThis patent

From the US filing history. Foreign family members aren’t listed.

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