JPS5582101A - Purification of anionic polysaccharide - Google Patents

Purification of anionic polysaccharide

Info

Publication number
JPS5582101A
JPS5582101A JP15596978A JP15596978A JPS5582101A JP S5582101 A JPS5582101 A JP S5582101A JP 15596978 A JP15596978 A JP 15596978A JP 15596978 A JP15596978 A JP 15596978A JP S5582101 A JPS5582101 A JP S5582101A
Authority
JP
Japan
Prior art keywords
complex
purification
water
anionic polysaccharide
high polymer
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
JP15596978A
Other languages
Japanese (ja)
Other versions
JPS6036161B2 (en
Inventor
Nobutsugu Sakata
Satoshi Shiroza
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP15596978A priority Critical patent/JPS6036161B2/en
Publication of JPS5582101A publication Critical patent/JPS5582101A/en
Publication of JPS6036161B2 publication Critical patent/JPS6036161B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PURPOSE: The purification of anionic polysaccharide is carried out by reaction of it when a cationic high polymer to form a water-insoluble complex and decomposing the complex by treating with a solution containing a lower alcohol and an inorganic salt, thereby it prevents troubles caused by toxicity and the purification costs becomes inexpensive.
CONSTITUTION: (A) An anionic polysaccharide as xanthane gum, alginic acid, carrageenan or gum arabic is made to react with a cationic high polymer as a nitrogen-containing and water-soluble high polymer produced by a microorganism to form a water-insoluble complex. The complex is treated with a solution containing (C) a lower alcohol as methanol and (D) an inorganic salt as potassium chloride to regenerate the component A. The insoluble component formed is removed by centrifugation and thereby the component A is given in high purity.
USE: The product can be added to food.
COPYRIGHT: (C)1980,JPO&Japio
JP15596978A 1978-12-14 1978-12-14 Method for purifying anionic polysaccharides Expired JPS6036161B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15596978A JPS6036161B2 (en) 1978-12-14 1978-12-14 Method for purifying anionic polysaccharides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15596978A JPS6036161B2 (en) 1978-12-14 1978-12-14 Method for purifying anionic polysaccharides

Publications (2)

Publication Number Publication Date
JPS5582101A true JPS5582101A (en) 1980-06-20
JPS6036161B2 JPS6036161B2 (en) 1985-08-19

Family

ID=15617487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15596978A Expired JPS6036161B2 (en) 1978-12-14 1978-12-14 Method for purifying anionic polysaccharides

Country Status (1)

Country Link
JP (1) JPS6036161B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019172718A (en) * 2018-03-26 2019-10-10 日油株式会社 Vegetable proteoglycan and use therefor
DE112017007401T5 (en) 2017-04-06 2019-12-19 Ngk Insulators, Ltd. OPTICAL COMPONENT AND TRANSPARENT BODY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017007401T5 (en) 2017-04-06 2019-12-19 Ngk Insulators, Ltd. OPTICAL COMPONENT AND TRANSPARENT BODY
JP2019172718A (en) * 2018-03-26 2019-10-10 日油株式会社 Vegetable proteoglycan and use therefor

Also Published As

Publication number Publication date
JPS6036161B2 (en) 1985-08-19

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