RO65398B1 - PROCEDEU DE IZOLARE SI PURIFICARE A UNEI Cx CELULAZE - Google Patents
PROCEDEU DE IZOLARE SI PURIFICARE A UNEI Cx CELULAZEInfo
- Publication number
- RO65398B1 RO65398B1 RO89864A RO8986477A RO65398B1 RO 65398 B1 RO65398 B1 RO 65398B1 RO 89864 A RO89864 A RO 89864A RO 8986477 A RO8986477 A RO 8986477A RO 65398 B1 RO65398 B1 RO 65398B1
- Authority
- RO
- Romania
- Prior art keywords
- subjected
- isolating
- acetone
- range
- fractionated
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 108010059892 Cellulase Proteins 0.000 title 1
- 229940106157 cellulase Drugs 0.000 title 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
- GHCZTIFQWKKGSB-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;phosphoric acid Chemical compound OP(O)(O)=O.OC(=O)CC(O)(C(O)=O)CC(O)=O GHCZTIFQWKKGSB-UHFFFAOYSA-N 0.000 abstract 1
- 241000237852 Mollusca Species 0.000 abstract 1
- 241000238367 Mya arenaria Species 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 239000008363 phosphate buffer Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Enzymes And Modification Thereof (AREA)
Abstract
Procedeu de izolare a unei Cx celulaze din molusca marina Mya arenaria, caracterizat prin aceea ca dupa îndepartarea cochiliei molusca este supusa unui procedeu de omogenizare cu solutie tampon citrat-fosfat 0,1 M, pH=6,4 timp de o ora la 4 degree C, apoi trituratul se centrifugheaza, iar supernatantul este supus unor precipitari fractionate cu sulfat de amoniu, retinând fractia precipitata în domeniul 0,3...0,5 saturatie în sare, care dizolvata într-un volum corepunzator de apa distilata este supusa precipitarilor fractionate cu acetona, când Cx celuloza este depistata în fractia proteica care precipita în domeniul 40...70% acetona.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7789864A RO65398A2 (ro) | 1977-03-31 | 1977-03-31 | Procedeu de izolare si purificare a unei cx celulaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7789864A RO65398A2 (ro) | 1977-03-31 | 1977-03-31 | Procedeu de izolare si purificare a unei cx celulaze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO65398B1 true RO65398B1 (ro) | 1983-08-30 |
| RO65398A2 RO65398A2 (ro) | 1983-09-26 |
Family
ID=20097531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7789864A RO65398A2 (ro) | 1977-03-31 | 1977-03-31 | Procedeu de izolare si purificare a unei cx celulaze |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO65398A2 (ro) |
-
1977
- 1977-03-31 RO RO7789864A patent/RO65398A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO65398A2 (ro) | 1983-09-26 |
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