MD1930G2 - Procedeu de extragere a lipidelor din drojdii - Google Patents
Procedeu de extragere a lipidelor din drojdii Download PDFInfo
- Publication number
- MD1930G2 MD1930G2 MDA20000094A MD20000094A MD1930G2 MD 1930 G2 MD1930 G2 MD 1930G2 MD A20000094 A MDA20000094 A MD A20000094A MD 20000094 A MD20000094 A MD 20000094A MD 1930 G2 MD1930 G2 MD 1930G2
- Authority
- MD
- Moldova
- Prior art keywords
- yeast
- biomass
- lipid
- solvents
- lipid extraction
- Prior art date
Links
- 240000004808 Saccharomyces cerevisiae Species 0.000 title abstract 4
- 150000002632 lipids Chemical class 0.000 title abstract 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 4
- 238000000605 extraction Methods 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000002028 Biomass Substances 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Fats And Perfumes (AREA)
Abstract
Invenţia se referă la biotehnologie, şi anume la procedeele de obţinere a lipidelor din drojdii.Esenţa invenţiei constă în aceea că procedeul de extragere a lipidelor din drojdii include tratarea biomasei umede cu amestecul de solvenţi organici etanol:cloroform:acid acetic de 10% în raportul 5:1:1 timp de 20 min, cu adăugarea ulterioară la suspensia obţinută a cloroformului până la atingerea raportului final al solvenţilor de 5:10:1, respectiv. După extracţia timp de 20 min faza lichidă se decantează, se spală şi se evaporă până la uscare. Cantitatea totală a amestecului de solvenţi constituie 48...80 părţi de volum la o parte de masă de biomasă uscată.Rezultatul invenţiei constă în micşorarea cantităţii de solvenţi organici utilizaţi, reducerea duratei de extracţie a lipidelor din biomasa de drojdii şi în mărirea randamentului lor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20000094A MD1930G2 (ro) | 2000-05-29 | 2000-05-29 | Procedeu de extragere a lipidelor din drojdii |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20000094A MD1930G2 (ro) | 2000-05-29 | 2000-05-29 | Procedeu de extragere a lipidelor din drojdii |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1930F1 MD1930F1 (ro) | 2002-05-31 |
| MD1930G2 true MD1930G2 (ro) | 2002-12-31 |
Family
ID=19739602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20000094A MD1930G2 (ro) | 2000-05-29 | 2000-05-29 | Procedeu de extragere a lipidelor din drojdii |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1930G2 (ro) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1581718A1 (ru) * | 1988-08-08 | 1990-07-30 | Научно-исследовательская лаборатория биологически активных веществ гидробионтов | Способ получени липида А из грам-отрицательных бактерий |
| SU1693055A1 (ru) * | 1989-07-27 | 1991-11-23 | Институт микробиологии АН СССР | Способ выделени липидов |
-
2000
- 2000-05-29 MD MDA20000094A patent/MD1930G2/ro unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1581718A1 (ru) * | 1988-08-08 | 1990-07-30 | Научно-исследовательская лаборатория биологически активных веществ гидробионтов | Способ получени липида А из грам-отрицательных бактерий |
| SU1693055A1 (ru) * | 1989-07-27 | 1991-11-23 | Институт микробиологии АН СССР | Способ выделени липидов |
Non-Patent Citations (1)
| Title |
|---|
| Кейтс М. Техника липидологии. Москва, Мир, 1975, с. 304 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD1930F1 (ro) | 2002-05-31 |
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