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:
Jan. 29, 2013
Filed:
Jun. 20, 2012
Applicants:
Kenzo Yokozeki, Kawasaki, JP;
Ayako Ohno, Kawasaki, JP;
Seiichi Hara, Kawasaki, JP;
Isao Abe, Kawasaki, JP;
Inventors:
Kenzo Yokozeki, Kawasaki, JP;
Ayako Ohno, Kawasaki, JP;
Seiichi Hara, Kawasaki, JP;
Isao Abe, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of producing an α-L-aspartyl-L-phenylalanine-β-ester by forming the α-L-aspartyl-L-phenylalanine-β-ester from L-aspartic acid-α,β-diester and L-phenylalanine using an enzyme or enzyme-containing substance that has an ability to selectively link L-phenylalanine to an α-ester site of the L-aspartic acid-α,β-diester through a peptide bond.