MD1379Z - Procedeu de conservare a tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20 - Google Patents
Procedeu de conservare a tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20Info
- Publication number
- MD1379Z MD1379Z MDS20180109A MDS20180109A MD1379Z MD 1379 Z MD1379 Z MD 1379Z MD S20180109 A MDS20180109 A MD S20180109A MD S20180109 A MDS20180109 A MD S20180109A MD 1379 Z MD1379 Z MD 1379Z
- Authority
- MD
- Moldova
- Prior art keywords
- cnmn
- saccharomyces cerevisiae
- yeast strain
- preserving
- temperature
- Prior art date
Links
- 240000004808 Saccharomyces cerevisiae Species 0.000 title abstract 8
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 239000002028 Biomass Substances 0.000 abstract 2
- 240000002900 Arthrospira platensis Species 0.000 abstract 1
- 235000016425 Arthrospira platensis Nutrition 0.000 abstract 1
- 239000013543 active substance Substances 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 150000004676 glycans Chemical class 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000005017 polysaccharide Substances 0.000 abstract 1
- 235000020183 skimmed milk Nutrition 0.000 abstract 1
- 229940082787 spirulina Drugs 0.000 abstract 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Invenţia se referă la biotehnologie, şi anume la un procedeu de conservare a tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20, care poate fi utilizat pentru păstrarea microorganismelor pe un termen îndelungat şi utilizarea acestora ca surse de substanţe biologic active.Procedeul, conform invenţiei, constă în cultivarea tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20 pe un mediu nutritiv în decurs de 72 de ore la temperatura de 26...28°C, suspensionarea culturii într-un mediu constituit din lapte degresat şi 5....10% vol. soluţie ce conţine 10 mg/ml de extract de polizaharide sulfatate, obţinut din biomasa de spirulină, până la titrul de 105...106 ml-1, congelarea rapidă la temperatura de -20°C, liofilizarea şi păstrarea la temperatura de 4°C.Rezultatul tehnic al invenţiei constă în majorarea conţinutului de proteine în biomasa de levuri Saccharomyces cerevisiae CNMN-Y-20 după un an de păstrare în stare liofilizată cu 25,32...26,62%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20180109A MD1379Z (ro) | 2018-11-27 | 2018-11-27 | Procedeu de conservare a tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20180109A MD1379Z (ro) | 2018-11-27 | 2018-11-27 | Procedeu de conservare a tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1379Y MD1379Y (ro) | 2019-10-31 |
| MD1379Z true MD1379Z (ro) | 2020-05-31 |
Family
ID=68424462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20180109A MD1379Z (ro) | 2018-11-27 | 2018-11-27 | Procedeu de conservare a tulpinii de levuri Saccharomyces cerevisiae CNMN-Y-20 |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1379Z (ro) |
-
2018
- 2018-11-27 MD MDS20180109A patent/MD1379Z/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD1379Y (ro) | 2019-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |