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. 09, 1995
Filed:
May. 28, 1991
Applicant:
Inventors:
Keiichirou Ishizaki, Kitsuregawa, JP;
Noboru Onishi, Kitsuregawa, JP;
Assignee:
Kirin Beer Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
43524046 ; 4352404 ; 43524045 ; 43524054 ;
Abstract
The present invention relates to a process for producing plantlets using plant tissue culture techniques. The object of the invention is to provide a process which enables simple, highly reproducible and efficient production of seedlings in a large scale. The feature of the invention comprises culturing a root as an explant in a liquid medium containing at least inorganic salts, a carbon source and an auxin to induce the formation of a cell mass, and culturing the resultant cell mass in a redifferentiation medium containing at least inorganic salts and a carbon source, to produce plantlets.