JPS6486867A - Apparatus for aerobic cultivation of microorganism and method for control thereof - Google Patents

Apparatus for aerobic cultivation of microorganism and method for control thereof

Info

Publication number
JPS6486867A
JPS6486867A JP62240722A JP24072287A JPS6486867A JP S6486867 A JPS6486867 A JP S6486867A JP 62240722 A JP62240722 A JP 62240722A JP 24072287 A JP24072287 A JP 24072287A JP S6486867 A JPS6486867 A JP S6486867A
Authority
JP
Japan
Prior art keywords
oxygen concentration
dissolved oxygen
spargers
culture fluid
microorganism
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.)
Granted
Application number
JP62240722A
Other languages
Japanese (ja)
Other versions
JPH06102014B2 (en
Inventor
Taiji Orisaki
Masakatsu Fujimoto
Hiroshi Sonoda
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.)
Hitachi Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Techno Engineering Co Ltd
Hitachi 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 Hitachi Techno Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Techno Engineering Co Ltd
Priority to JP62240722A priority Critical patent/JPH06102014B2/en
Publication of JPS6486867A publication Critical patent/JPS6486867A/en
Publication of JPH06102014B2 publication Critical patent/JPH06102014B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

PURPOSE:To facilitate control of dissolved oxygen concentration in a culture fluid over a wide range from an initial cultivation period to end thereof, by connecting air spargers having different hole diameters to a cultivation vessel and changing over the spargers according th the dissolved oxygen concentration in the culture fluid. CONSTITUTION:Plural air spargers 2 and 3 having different hole diameters are provided in a cultivation vessel 1 and a dissolved oxygen concentration sensor 4 is then provided to calculate a required volume of supply oxygen by a microcomputer 5 according to a signal therefrom. Opening and closing of valves 6 and 7 in the course of pipes communicating with the respective air spargers 2 and 3 are controlled according to the volume.
JP62240722A 1987-09-28 1987-09-28 Apparatus for aerobic culture of cells and control method thereof Expired - Lifetime JPH06102014B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240722A JPH06102014B2 (en) 1987-09-28 1987-09-28 Apparatus for aerobic culture of cells and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240722A JPH06102014B2 (en) 1987-09-28 1987-09-28 Apparatus for aerobic culture of cells and control method thereof

Publications (2)

Publication Number Publication Date
JPS6486867A true JPS6486867A (en) 1989-03-31
JPH06102014B2 JPH06102014B2 (en) 1994-12-14

Family

ID=17063728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240722A Expired - Lifetime JPH06102014B2 (en) 1987-09-28 1987-09-28 Apparatus for aerobic culture of cells and control method thereof

Country Status (1)

Country Link
JP (1) JPH06102014B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03195488A (en) * 1989-12-25 1991-08-27 Hitachi Ltd Process for aerobic culture of living cell, apparatus for blasting aeration gas and apparatus for aerobic culture
JPH06153910A (en) * 1992-11-27 1994-06-03 Tabai Espec Corp Method for culture and device therefor
JP2006034235A (en) * 2004-07-29 2006-02-09 Fukuoka Prefecture Shoyu Jozo Kyodo Kumiai Culture apparatus of polymer compound-producing microorganism and culture method
JP2009539408A (en) * 2006-06-16 2009-11-19 エクセレレックス インク． Gas supply structure, foam control system, foldable bag container, bioreactor bag forming method, and article
DE102009052670A1 (en) * 2009-11-12 2011-05-19 Sartorius Stedim Biotech Gmbh Fumigation device for bioreactors
DE102010046989A1 (en) * 2010-09-30 2012-04-05 Sartorius Stedim Biotech Gmbh Fumigation device for bioreactors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214270A (en) * 1985-07-11 1987-01-22 Dainippon Printing Co Ltd Material feeling expressing method in expressing three-dimensional graphic form with two-dimension

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214270A (en) * 1985-07-11 1987-01-22 Dainippon Printing Co Ltd Material feeling expressing method in expressing three-dimensional graphic form with two-dimension

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03195488A (en) * 1989-12-25 1991-08-27 Hitachi Ltd Process for aerobic culture of living cell, apparatus for blasting aeration gas and apparatus for aerobic culture
JPH06153910A (en) * 1992-11-27 1994-06-03 Tabai Espec Corp Method for culture and device therefor
JP2006034235A (en) * 2004-07-29 2006-02-09 Fukuoka Prefecture Shoyu Jozo Kyodo Kumiai Culture apparatus of polymer compound-producing microorganism and culture method
JP2009539408A (en) * 2006-06-16 2009-11-19 エクセレレックス インク． Gas supply structure, foam control system, foldable bag container, bioreactor bag forming method, and article
JP2013074889A (en) * 2006-06-16 2013-04-25 Xcellerex Inc Gas delivery configuration, foam control system, and bag molding method and article for collapsible bag vessel and bioreactor
US8894756B2 (en) 2006-06-16 2014-11-25 Ge Healthcare Bio-Sciences Corp. Collapsible bag vessel with antifoaming device
US9908664B2 (en) 2006-06-16 2018-03-06 Ge Healthcare Bio-Sciences Corp. Method of forming a collapsible bag using a mold and mandrel
DE102009052670A1 (en) * 2009-11-12 2011-05-19 Sartorius Stedim Biotech Gmbh Fumigation device for bioreactors
DE102010046989A1 (en) * 2010-09-30 2012-04-05 Sartorius Stedim Biotech Gmbh Fumigation device for bioreactors
DE102010046989B4 (en) * 2010-09-30 2015-07-30 Sartorius Stedim Biotech Gmbh Fumigation device for bioreactors
US10427112B2 (en) 2010-09-30 2019-10-01 Sartorius Stedim Biotech Gmbh Aeration device for bioreactors

Also Published As

Publication number Publication date
JPH06102014B2 (en) 1994-12-14

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