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:
Jun. 26, 1979
Filed:
Aug. 19, 1977
Chikao Yoshikumi, Kunitachi, JP;
Yoshio Omura, Tanashi, JP;
Toshihiko Wada, Mibu, JP;
Hiromitsu Makita, Tokyo, JP;
Takao Ando, Tokyo, JP;
Noriyuki Toyoda, Hino, JP;
Kenichi Matsunaga, Hino, JP;
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
When a dikaryotic mycelium of Coriolus versicolor (Fr.) Quel. (a species of fungi belonging to the genus Coriolus of Polyporaceae) is subjected to a mechanical treatment such as grinding or shearing in a liquid medium, or when such mycelium is subjected to submerged culture while undergoing mechanical treatment, there is produced a monokaryotic mycelium which is different from the dikaryotic mycelium in morphological and physiological characteristics. The thus obtained monokaryotic mycelium is a novel product and characterized by its extremely high propagation rate as compared with the known dikaryotic mycelium. Also, the substance extracted from the culture of the mycelium has excellent physiological activities.