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:
Aug. 13, 2002
Filed:
Jan. 18, 2000
Amino alcohol dehydrogenase converts keto alcohol to amino alcohol and amino alcohol to keto alcohol
Applicant:
Inventors:
Assignee:
Daicel Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 9/04 ; C12N 1/12 ; C12P 1/304 ; C12P 7/26 ; C12P 7/02 ;
U.S. Cl.
CPC ...
C12N 9/04 ; C12N 1/12 ; C12P 1/304 ; C12P 7/26 ; C12P 7/02 ;
Abstract
A purified amino alcohol dehydrogenase which reductively converts a keto alcohol into an amino alcohol and oxidatively converts an amino alcohol into a keto alcohol is disclosed. The enzyme is NAD(H) dependent, has a molecular weight of 100,000 Da when determined by gel filtration, has a optimum temperature of about 30° C. in reductive amination, an optimum pH of 10.0 in an oxidative deamination and of 7.0 in a reductive amination and can be isolated from