JPS5329996A - Separation of amino acid from fermentation liquid - Google Patents

Separation of amino acid from fermentation liquid

Info

Publication number
JPS5329996A
JPS5329996A JP10236276A JP10236276A JPS5329996A JP S5329996 A JPS5329996 A JP S5329996A JP 10236276 A JP10236276 A JP 10236276A JP 10236276 A JP10236276 A JP 10236276A JP S5329996 A JPS5329996 A JP S5329996A
Authority
JP
Japan
Prior art keywords
amino acid
separation
fermentation liquid
polyacrylonitrile
filtering
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
JP10236276A
Other languages
Japanese (ja)
Other versions
JPS5620836B2 (en
Inventor
Toshio Maki
Zenichi Takayanagi
Takahisa Baba
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP10236276A priority Critical patent/JPS5329996A/en
Publication of JPS5329996A publication Critical patent/JPS5329996A/en
Publication of JPS5620836B2 publication Critical patent/JPS5620836B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To increase the rate of growth of amino acid crystals and to improve the yield of separation of the amino acid, by filtering amino acid fermentation liquid or its intermediate treatment with polyacrylonitrile-based ultrafiltration membrane.
COPYRIGHT: (C)1978,JPO&Japio
JP10236276A 1976-08-27 1976-08-27 Separation of amino acid from fermentation liquid Granted JPS5329996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10236276A JPS5329996A (en) 1976-08-27 1976-08-27 Separation of amino acid from fermentation liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10236276A JPS5329996A (en) 1976-08-27 1976-08-27 Separation of amino acid from fermentation liquid

Publications (2)

Publication Number Publication Date
JPS5329996A true JPS5329996A (en) 1978-03-20
JPS5620836B2 JPS5620836B2 (en) 1981-05-15

Family

ID=14325338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10236276A Granted JPS5329996A (en) 1976-08-27 1976-08-27 Separation of amino acid from fermentation liquid

Country Status (1)

Country Link
JP (1) JPS5329996A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554376A (en) * 1981-05-07 1985-11-19 Toyo Soda Manufacturing Co., Ltd. Method for separating and purifying amino acid
FR2588016A1 (en) * 1985-09-28 1987-04-03 Ajinomoto Kk Process for the purification of L-threonine
WO2008134936A1 (en) * 2007-04-29 2008-11-13 Changchun Dacheng Industrial Group Company Limited Method for extracting threonine from threonine fermentation liquor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554376A (en) * 1981-05-07 1985-11-19 Toyo Soda Manufacturing Co., Ltd. Method for separating and purifying amino acid
FR2588016A1 (en) * 1985-09-28 1987-04-03 Ajinomoto Kk Process for the purification of L-threonine
WO2008134936A1 (en) * 2007-04-29 2008-11-13 Changchun Dacheng Industrial Group Company Limited Method for extracting threonine from threonine fermentation liquor

Also Published As

Publication number Publication date
JPS5620836B2 (en) 1981-05-15

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