HUT55805A - Process for producing agarose - Google Patents

Process for producing agarose

Info

Publication number
HUT55805A
HUT55805A HU586689A HU586689A HUT55805A HU T55805 A HUT55805 A HU T55805A HU 586689 A HU586689 A HU 586689A HU 586689 A HU586689 A HU 586689A HU T55805 A HUT55805 A HU T55805A
Authority
HU
Hungary
Prior art keywords
redn
contg
prod
borohydride
agar
Prior art date
Application number
HU586689A
Other languages
Hungarian (hu)
Other versions
HU895866D0 (en
Inventor
Istvan Bekesi
Gabor Szabo
Sandor Vitalis
Barna Kocsar
Original Assignee
Istvan Bekesi
Gabor Szabo
Sandor Vitalis
Barna Kocsar
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 Istvan Bekesi, Gabor Szabo, Sandor Vitalis, Barna Kocsar filed Critical Istvan Bekesi
Priority to HU586689A priority Critical patent/HUT55805A/en
Publication of HU895866D0 publication Critical patent/HU895866D0/en
Publication of HUT55805A publication Critical patent/HUT55805A/en

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  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

During the prepn. of agarose, the sulphur content of agar is reduced by agitation in a phosphate buffer and sulphate gps. contg. agar-pectin is removed by ion-exchange. Remnant charges are removed previously by redn. with norohydrides in the course of conventional suspension polymerisation. - To obtain a crosslinked prod., bead polymers are prepd. by reversed phase emulsification and crosslinked by epichlorohydrin for stabilisation. Remaining sulphate and carboxy gas are removed by sodium-borohydride redn. at 90-130 deg.C in alkaline medium. The prod. is washed with alkali contg. borohydride, neutralised with acetic-acid and rinsed to neutral by distilled water
HU586689A 1989-11-13 1989-11-13 Process for producing agarose HUT55805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU586689A HUT55805A (en) 1989-11-13 1989-11-13 Process for producing agarose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU586689A HUT55805A (en) 1989-11-13 1989-11-13 Process for producing agarose

Publications (2)

Publication Number Publication Date
HU895866D0 HU895866D0 (en) 1990-02-28
HUT55805A true HUT55805A (en) 1991-06-28

Family

ID=10970848

Family Applications (1)

Application Number Title Priority Date Filing Date
HU586689A HUT55805A (en) 1989-11-13 1989-11-13 Process for producing agarose

Country Status (1)

Country Link
HU (1) HUT55805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136742A1 (en) * 2007-05-04 2008-11-13 Bio-Works Company Limited Method for the manufacture of agarose gels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136742A1 (en) * 2007-05-04 2008-11-13 Bio-Works Company Limited Method for the manufacture of agarose gels

Also Published As

Publication number Publication date
HU895866D0 (en) 1990-02-28

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Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee