GB1070770A - Method of preparation of purified agar - Google Patents
Method of preparation of purified agarInfo
- Publication number
- GB1070770A GB1070770A GB5516265A GB5516265A GB1070770A GB 1070770 A GB1070770 A GB 1070770A GB 5516265 A GB5516265 A GB 5516265A GB 5516265 A GB5516265 A GB 5516265A GB 1070770 A GB1070770 A GB 1070770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- cold
- agar
- water insoluble
- sulphated polysaccharide
- 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.)
- Expired
Links
- 229920001817 Agar Polymers 0.000 title abstract 4
- 239000008272 agar Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 3
- 229910052791 calcium Inorganic materials 0.000 abstract 3
- 239000011575 calcium Substances 0.000 abstract 3
- 239000000470 constituent Substances 0.000 abstract 3
- 150000004676 glycans Chemical class 0.000 abstract 3
- 229920001282 polysaccharide Polymers 0.000 abstract 3
- 239000005017 polysaccharide Substances 0.000 abstract 3
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 3
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 abstract 2
- 239000003352 sequestering agent Substances 0.000 abstract 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 108010059820 Polygalacturonase Proteins 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salts Chemical class 0.000 abstract 1
- 108010093305 exopolygalacturonase Proteins 0.000 abstract 1
- 229930182830 galactose Natural products 0.000 abstract 1
- 239000001963 growth medium Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000012264 purified product Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- 229940048086 sodium pyrophosphate Drugs 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 abstract 1
- 229940001496 tribasic sodium phosphate Drugs 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0036—Galactans; Derivatives thereof
- C08B37/0039—Agar; Agarose, i.e. D-galactose, 3,6-anhydro-D-galactose, methylated, sulfated, e.g. from the red algae Gelidium and Gracilaria; Agaropectin; Derivatives thereof, e.g. Sepharose, i.e. crosslinked agarose
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45382965A | 1965-05-06 | 1965-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1070770A true GB1070770A (en) | 1967-06-01 |
Family
ID=23802238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5516265A Expired GB1070770A (en) | 1965-05-06 | 1965-12-30 | Method of preparation of purified agar |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE675180A (uk) |
| DE (1) | DE1692668A1 (uk) |
| DK (1) | DK131172B (uk) |
| FR (1) | FR1474624A (uk) |
| GB (1) | GB1070770A (uk) |
-
0
- FR FR1474624D patent/FR1474624A/fr not_active Expired
-
1965
- 1965-12-30 GB GB5516265A patent/GB1070770A/en not_active Expired
-
1966
- 1966-01-17 BE BE675180D patent/BE675180A/xx unknown
- 1966-01-20 DK DK29966A patent/DK131172B/da unknown
- 1966-03-30 DE DE19661692668 patent/DE1692668A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK131172B (da) | 1975-06-09 |
| DK131172C (uk) | 1975-11-10 |
| FR1474624A (uk) | 1967-06-09 |
| DE1692668A1 (de) | 1971-03-18 |
| BE675180A (uk) | 1966-05-16 |
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