HUT55805A - Process for producing agarose - Google Patents
Process for producing agaroseInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1989
- 1989-11-13 HU HU586689A patent/HUT55805A/en unknown
Cited By (1)
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 |