JPS5738794A - Antitumor substance - Google Patents

Antitumor substance

Info

Publication number
JPS5738794A
JPS5738794A JP11159580A JP11159580A JPS5738794A JP S5738794 A JPS5738794 A JP S5738794A JP 11159580 A JP11159580 A JP 11159580A JP 11159580 A JP11159580 A JP 11159580A JP S5738794 A JPS5738794 A JP S5738794A
Authority
JP
Japan
Prior art keywords
give
mycelium
extract
sclerotium
wolf
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
JP11159580A
Other languages
Japanese (ja)
Inventor
Masanori Togami
Norihiko Adachi
Yoshikazu Fukai
Ikue Takeuchi
Hisanori Kanayama
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP11159580A priority Critical patent/JPS5738794A/en
Publication of JPS5738794A publication Critical patent/JPS5738794A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

PURPOSE: An antitumor substance obtained by extracting a culture mycelium of sclerotium of poria cocos (Fr.) wolf of the family polyporaceae with water, etc. to give an extract, followed by removing protein and/or saccharides from it.
CONSTITUTION: The inner tissue pieces of sclerotium of poria cocos (Fr.) wolf of the family polyporaceae is inoculated into an artificial medium, the hypha is cultivated purely, and the mycelium is taken out by filtration, etc. The mycelium is extracted with water or an alkaline aqueous solution, for example, at 5W120°C for 30 minutes to about 3 days. An organic solvent is added to the prepared extracted solution, and a fraction containing the desired substance is precipitated and separated to give a raw extract. This extract is subjected to a method, e.g., fractionation through chromatography, fractionating through deproteinizing agent, etc., so that protein and/or saccharides are removed, to give an antitumor agent.
COPYRIGHT: (C)1982,JPO&Japio
JP11159580A 1980-08-15 1980-08-15 Antitumor substance Pending JPS5738794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11159580A JPS5738794A (en) 1980-08-15 1980-08-15 Antitumor substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11159580A JPS5738794A (en) 1980-08-15 1980-08-15 Antitumor substance

Publications (1)

Publication Number Publication Date
JPS5738794A true JPS5738794A (en) 1982-03-03

Family

ID=14565336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11159580A Pending JPS5738794A (en) 1980-08-15 1980-08-15 Antitumor substance

Country Status (1)

Country Link
JP (1) JPS5738794A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62236424A (en) * 1986-04-07 1987-10-16 富永　保人 Culture of poria cocos
JPS62236419A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236417A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236421A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236420A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236423A (en) * 1986-04-07 1987-10-16 富永　保人 Culture of poria cocos
JPS62236422A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236425A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS63255235A (en) * 1987-04-13 1988-10-21 Kozo Niwa Low-molecular vegetable antimalignant tumor agent

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62236419A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236417A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236421A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236420A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236422A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236425A (en) * 1986-04-04 1987-10-16 富永　保人 Culture of poria cocos
JPS62236424A (en) * 1986-04-07 1987-10-16 富永　保人 Culture of poria cocos
JPS62236423A (en) * 1986-04-07 1987-10-16 富永　保人 Culture of poria cocos
JPS63255235A (en) * 1987-04-13 1988-10-21 Kozo Niwa Low-molecular vegetable antimalignant tumor agent

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