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. 13, 1980
Filed:
May. 02, 1978
Kazunori Ohba, Yokohama, JP;
Takashi Shomura, Yokohama, JP;
Yasuaki Ogawa, Yokohama, JP;
Takashi Tsuruoka, Kawasaki, JP;
Hiroshi Watanabe, Yokohama, JP;
Takashi Hisamatsu, Yokohama, JP;
Shingo Uchida, Yokohama, JP;
Michio Kojima, Tokyo, JP;
Shigeharu Inouye, Yokohama, JP;
Meiji Seika Kaisha, Ltd., Tokyo, JP;
Abstract
An antibiotic SF-1942 substance produced by cultivating an SF-1942 substance producing strain of the genus Streptomyces in a nutrient medium under aerobic conditions to produce and accumulate the SF-1942 substance in the nutrient medium and isolating the SF-1942 substance from the fermentation broth followed by purification and a process for the production of the antibiotic SF-1942 substance. The SF-1942 substance is effective as an antimicrobial agent and an antitumor agent against Sarcoma 180 tumor cells in mice.