JPS5212988A - Purification of glutamic acid - Google Patents

Purification of glutamic acid

Info

Publication number
JPS5212988A
JPS5212988A JP8807275A JP8807275A JPS5212988A JP S5212988 A JPS5212988 A JP S5212988A JP 8807275 A JP8807275 A JP 8807275A JP 8807275 A JP8807275 A JP 8807275A JP S5212988 A JPS5212988 A JP S5212988A
Authority
JP
Japan
Prior art keywords
glutamic acid
purification
abtain
electrodialysis
colorless
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
JP8807275A
Other languages
Japanese (ja)
Other versions
JPS5424475B2 (en
Inventor
Kouji Toi
Satoji Takahashi
Takashi Onuki
Toshio Takahashi
Yoko Takeshita
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 JP8807275A priority Critical patent/JPS5212988A/en
Publication of JPS5212988A publication Critical patent/JPS5212988A/en
Publication of JPS5424475B2 publication Critical patent/JPS5424475B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To abtain colorless glutamic acid by removing hard-to-remove colored impurities contained in its solution through electrodialysis with ion-exchange membranes.
COPYRIGHT: (C)1977,JPO&Japio
JP8807275A 1975-07-18 1975-07-18 Purification of glutamic acid Granted JPS5212988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8807275A JPS5212988A (en) 1975-07-18 1975-07-18 Purification of glutamic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8807275A JPS5212988A (en) 1975-07-18 1975-07-18 Purification of glutamic acid

Publications (2)

Publication Number Publication Date
JPS5212988A true JPS5212988A (en) 1977-01-31
JPS5424475B2 JPS5424475B2 (en) 1979-08-21

Family

ID=13932640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8807275A Granted JPS5212988A (en) 1975-07-18 1975-07-18 Purification of glutamic acid

Country Status (1)

Country Link
JP (1) JPS5212988A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791695U (en) * 1980-11-27 1982-06-05
JP2021038156A (en) * 2019-08-30 2021-03-11 住友ベークライト株式会社 Production method of cyclic compound or derivative thereof, cyclic compound or derivative thereof, and chemical

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791695U (en) * 1980-11-27 1982-06-05
JP2021038156A (en) * 2019-08-30 2021-03-11 住友ベークライト株式会社 Production method of cyclic compound or derivative thereof, cyclic compound or derivative thereof, and chemical

Also Published As

Publication number Publication date
JPS5424475B2 (en) 1979-08-21

Similar Documents

Publication Publication Date Title
BE847153A (en) PROCESS FOR PREPARING PURE FORMIC ACID,
JPS5212988A (en) Purification of glutamic acid
JPS5214584A (en) Electrodialysis method of a base-containing solution
JPS51136607A (en) Process for purification of aqueous glycerine solution
BE810373A (en) PHOSPHORIC ACID PURIFICATION PROCESS.
RO70958A (en) PROCESS FOR THE PREPARATION OF O-ETHYL-S-N-PROPYL-O-2,2,2-TRIHALOETHYL-THIONOTHIOL) PHOSPHORIC ACID ESTERS
JPS5289577A (en) Electrodialysis of aqueous salt solution containing dissolved gypsum
JPS543893A (en) Purification of polymeric material-containing liquid
JPS5344528A (en) Separation of dihalogenobenzenes
JPS5239622A (en) Process for preparation of methacrylic acid
JPS56104866A (en) Production of (2r,4r)-4-alkyl-2-piperidinecarboxylic acid or its l-tartarate salt
JPS5229476A (en) Improvement of osmosis tube in reverse osmosis membrane or ultrafiltra tion membrane unit
JPS5243796A (en) Purification method for industrial sulfuric acid
JPS5430104A (en) Continuous production of tertiary butyl alcohol
JPS536487A (en) Purification of hortimycin a
JPS5312900A (en) Extraction of natural ribonucleic acid
JPS5350109A (en) Preparation of ethylamines
JPS52149271A (en) Production of purified water
JPS51136353A (en) Water purifying plant
JPS5352689A (en) Isolation of glutamic acid sodium salt
JPS5368768A (en) Preparation of gamma-lactone
JPS5369296A (en) Production of polyamide
JPS5249645A (en) Desalting apparatus
JPS5291818A (en) Purification of aqueous solutions of acrylamide
JPS51127097A (en) Method for purifying flavine-adenine dinucleotide