4504580 antibiotics produced by fermentation of a novel strain of streptomyces hygroscopicus

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PATENT ABSTRACTS 4503154 ANAEROBIC DIGESTION OF ORGANIC WASTE FOR BIOGAS PRODUCTION Robert Paton assigned to Biorganic Energy Inc A low solids aqueous suspension of organic waste is treated in at least four, e.g., six serial anaerobic zones at a temperature of less than 40 degrees C. and under quiescent conditions to provide methane, fertilizer and a clean liquid ef- fluent. 4504580 ANTIBIOTICS PRODUCED BY FERMENTATION OF A NOVEL STRAIN OF STREPTOMYCES HYGROSCOPICUS Minoru Hanada, Mitsuaki Tsunakawa, Koji Tomita, Hiroshi Tsukiura, Hiroshi Kawaguchi, 137 Tokyo, Japan assigned to Bristol-Myers Com- pany Antibiotic Bu-2659 complex, containing compo- nents A, B, C, D and E, is produced by cultiva- tion of Streptomyces hygroscopicus Strain No. J296-21, ATCC No, 39150. 4506012 PRODUCTION OF ORGANIC ACIDS BY A CONTINUOUS FERMENTATION PROCESS William Reed assigned to CPC International Inc An improved process for preparing organic ac- ids by a continuous homoacidogenic fermenta- tion is disclosed. This process provides increased volumetric productivity of the acid by employing a microorganism growing on the surface of a support material such as activated carbon or corn cob granules.

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PATENT ABSTRACTS

4503154

A N A E R O B I C D I G E S T I O N O F O R G A N I C W A S T E F O R B I O G A S

P R O D U C T I O N

Robert Paton assigned to Biorganic Energy Inc

A low solids aqueous suspension of organic waste is treated in at least four, e.g., six serial anaerobic zones at a temperature of less than 40 degrees C. and under quiescent conditions to provide methane, fertilizer and a clean liquid ef- fluent.

4504580

A N T I B I O T I C S P R O D U C E D B Y F E R M E N T A T I O N O F A N O V E L S T R A I N O F S T R E P T O M Y C E S

H Y G R O S C O P I C U S

Minoru Hanada, Mitsuaki Tsunakawa, Koji Tomita, Hiroshi Tsukiura, Hiroshi Kawaguchi,

137

Tokyo, Japan assigned to Bristol-Myers Com- pany

Antibiotic Bu-2659 complex, containing compo- nents A, B, C, D and E, is produced by cultiva- tion of Streptomyces hygroscopicus Strain No. J296-21, ATCC No, 39150.

4506012

P R O D U C T I O N O F O R G A N I C A C I D S BY A C O N T I N U O U S F E R M E N T A T I O N P R O C E S S

William Reed assigned to CPC International Inc

An improved process for preparing organic ac- ids by a continuous homoacidogenic fermenta- tion is disclosed. This process provides increased volumetric productivity of the acid by employing a microorganism growing on the surface of a support material such as activated carbon or corn cob granules.