JPS6422861A - New substance ag55-2 - Google Patents

New substance ag55-2

Info

Publication number
JPS6422861A
JPS6422861A JP17982487A JP17982487A JPS6422861A JP S6422861 A JPS6422861 A JP S6422861A JP 17982487 A JP17982487 A JP 17982487A JP 17982487 A JP17982487 A JP 17982487A JP S6422861 A JPS6422861 A JP S6422861A
Authority
JP
Japan
Prior art keywords
streptomyces
new substance
molasses
superoxide
antitumor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17982487A
Other languages
Japanese (ja)
Inventor
Haruo Seto
Tadashi Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kirin Brewery Co Ltd
Original Assignee
Kirin Brewery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kirin Brewery Co Ltd filed Critical Kirin Brewery Co Ltd
Priority to JP17982487A priority Critical patent/JPS6422861A/en
Publication of JPS6422861A publication Critical patent/JPS6422861A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:AG55-2 of formula I. USE:Medicine having antitumor and superoxide-removing activities. PREPARATION:A bacterium producing AG55-2 in Streptomyces such as Streptomyces torulosus 1368-MT1 is aerobically cultured in an appropriate medium, preferably containing sucrose as a carbon source, yeast essence, molasses, casein as a nitrogen source, when needed, additionally inorganic salts and/or silicone defoaming agent, preferably at 27-30 deg.C, particularly preferably by the submerged method, then AG55-2 is collected from the culture mixture through a reasonable process.
JP17982487A 1987-07-18 1987-07-18 New substance ag55-2 Pending JPS6422861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17982487A JPS6422861A (en) 1987-07-18 1987-07-18 New substance ag55-2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17982487A JPS6422861A (en) 1987-07-18 1987-07-18 New substance ag55-2

Publications (1)

Publication Number Publication Date
JPS6422861A true JPS6422861A (en) 1989-01-25

Family

ID=16072531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17982487A Pending JPS6422861A (en) 1987-07-18 1987-07-18 New substance ag55-2

Country Status (1)

Country Link
JP (1) JPS6422861A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513387A1 (en) * 1990-11-30 1992-11-19 Otsuka Pharmaceutical Co., Ltd. Active oxygen inhibitor
WO1996004262A1 (en) * 1994-08-05 1996-02-15 Shionogi & Co., Ltd. Novel antibiotic and process for producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513387A1 (en) * 1990-11-30 1992-11-19 Otsuka Pharmaceutical Co., Ltd. Active oxygen inhibitor
EP0513387B1 (en) * 1990-11-30 2000-03-01 Otsuka Pharmaceutical Co., Ltd. Thiazole derivatives as active oxygen inhibitors
US6080764A (en) * 1990-11-30 2000-06-27 Otsuka Pharmaceutical Co., Ltd. Superoxide radical inhibitor
WO1996004262A1 (en) * 1994-08-05 1996-02-15 Shionogi & Co., Ltd. Novel antibiotic and process for producing the same
US5707838A (en) * 1994-08-05 1998-01-13 Shionogi & Co., Ltd. Antibiotic produced by Pseudomonas sp. and process for the preparation thereof

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