JPS55139400A - Separation of sodium guanylate - Google Patents

Separation of sodium guanylate

Info

Publication number
JPS55139400A
JPS55139400A JP4496279A JP4496279A JPS55139400A JP S55139400 A JPS55139400 A JP S55139400A JP 4496279 A JP4496279 A JP 4496279A JP 4496279 A JP4496279 A JP 4496279A JP S55139400 A JPS55139400 A JP S55139400A
Authority
JP
Japan
Prior art keywords
ion
sodium
sulfate
concentration
aqueous solution
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
JP4496279A
Other languages
Japanese (ja)
Inventor
Toyoichi Kinji
Yutaro Kaneko
Isao Takemura
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 JP4496279A priority Critical patent/JPS55139400A/en
Publication of JPS55139400A publication Critical patent/JPS55139400A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The total concentration of sodium chloride and sodium sulfate is adjusted to a specific value in an aqueous solution containing guanylic acid to increase the solid-liquid separation property with formation of flock, thus separating title compound with industrial scale.
CONSTITUTION: Sodium chloride and sodium sulfate are added to a aqueous solution containing 5'-guanylic acid until the concentration of sodium ion becomes more than 0.5g-ion/1 and twice the ion concentration of the sulfate and the sum of the sulfate ion and chloride ion exceeds 0.5g-ion/1. This operation precipitates the objective sodium 5'-guanylate as flocks of white gel and the precipitate is separated.
COPYRIGHT: (C)1980,JPO&Japio
JP4496279A 1979-04-13 1979-04-13 Separation of sodium guanylate Pending JPS55139400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4496279A JPS55139400A (en) 1979-04-13 1979-04-13 Separation of sodium guanylate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4496279A JPS55139400A (en) 1979-04-13 1979-04-13 Separation of sodium guanylate

Publications (1)

Publication Number Publication Date
JPS55139400A true JPS55139400A (en) 1980-10-31

Family

ID=12706097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4496279A Pending JPS55139400A (en) 1979-04-13 1979-04-13 Separation of sodium guanylate

Country Status (1)

Country Link
JP (1) JPS55139400A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101993466A (en) * 2010-10-14 2011-03-30 广东肇庆星湖生物科技股份有限公司 Method for preparing 5'-disodium guanylate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101993466A (en) * 2010-10-14 2011-03-30 广东肇庆星湖生物科技股份有限公司 Method for preparing 5'-disodium guanylate

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