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:
May. 06, 2003
Filed:
Mar. 02, 2000
Applicant:
Inventors:
Yoji Hata, Osaka-fu, JP;
Hiroki Ishida, Kyoto-fu, JP;
Hiromoto Hisada, Kyoto-fu, JP;
Eiji Ichikawa, Kyoto-fu, JP;
Akitsugu Kawato, Kyoto-fu, JP;
Yasuhisa Abe, Kyoto-fu, JP;
Koji Suginami, Kyoto-fu, JP;
Satoshi Imayasu, Kyoto-fu, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 9/34 ; C12N 9/26 ; C12N 1/14 ; C07H 2/104 ;
U.S. Cl.
CPC ...
C12N 9/34 ; C12N 9/26 ; C12N 1/14 ; C07H 2/104 ;
Abstract
According to the protein expression system in which a variety of desired useful proteins are highly produced by fusing a coding region of useful protein gene to the downstream of a promoter region of a tyrosinase-encoding gene (melO) of by a usual method of DNA manipulation, transferring a plasmid containing the resulting novel fusion gene into and incubating the thus-obtained transformant, various proteins can efficiently be produced at a high purity and in a high yield.