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. 28, 1992
Filed:
Dec. 18, 1990
Applicant:
Inventors:
Hiroshi Saimoto, Misato, JP;
Masako Otsuka, Soka, JP;
Mifumi Yamamoto, Koshigaya, JP;
Masao Kawashima, Warabi, JP;
Shozo Fujioka, Kamifukuoka, JP;
Akira Sakurai, Tokyo, JP;
Takao Yokota, Tokyo, JP;
Kunihiko Shono, Fujisawa, JP;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12P / ; C12N / ;
U.S. Cl.
CPC ...
435124 ; 435 52 ; 435 53 ; 435173 ;
Abstract
A method of producing a brassinosteroid is disclosed, wherein crown gall cells capable of producing the brassinosteroid are cultured in a culture medium in the presence of a cultivation aid selected from auxins, sterols, squalene, casamino acid and mixtures thereof.