METHOD OF ISOLATION OF POLYHYDROXYAIKANOATES (PHAS) FROM BIOMASS FERMENTED BY MICROORGANISMS PRODUCING POLYHYDROXYAIKANOATES (PHAS) AND/OR FROM BIOMASS CONTAINING AT LEAST ONE CROP-PLANT PRODUCING POLYHYDROXYAIKANOATES
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43915188" target="_blank" >RIV/60461373:22310/17:43915188 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
METHOD OF ISOLATION OF POLYHYDROXYAIKANOATES (PHAS) FROM BIOMASS FERMENTED BY MICROORGANISMS PRODUCING POLYHYDROXYAIKANOATES (PHAS) AND/OR FROM BIOMASS CONTAINING AT LEAST ONE CROP-PLANT PRODUCING POLYHYDROXYAIKANOATES
Original language description
The invention relates to a method of isolation of polyhydroxyalkanoates from biomass containing polyhydroxyalkanoates comprising the steps of extracting components of the biomass other than polyhydroxyalkanoates from the biomass by means of an extraction agent based on alkyl alcohol having 2 to 4 carbon atoms in the chain, separating the extract containing these components from the extraction solution thus obtained, removing the remainder of the extraction agent from the solid phase by distillation with an aqueous solution or by stripping with water vapour or by drying, extracting from the solid phase thus pre-cleaned polyhydroxyalkanoates by an extraction agent based on chlorinated hydrocarbon, separating the polyhydroxyalkanoates from the extraction solution thus obtained, and feeding this extract to a circulation loop in order to obtain a polyhydroxyalkanoates precipitate.
Czech name
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Czech description
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Classification
Type
P - Patent
CEP classification
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OECD FORD branch
20901 - Industrial biotechnology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.
Data specific for result type
Patent/design ID
EP3152246 (A1)
Publisher
EPO_1 -
Publisher name
European Patent Office
Place of publication
Munich, The Hague, Berlin, Vienna, Brussels
Publication country
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Date of acceptance
Apr 12, 2017
Owner name
VYSOKÁ SKOLA CHEMICKO-TECHNOLOGICKÁ V PRAZE, NAFIGATE CORP A. S.
Method of use
B - Výsledek je využíván orgány státní nebo veřejné správy
Usage type
A - K využití výsledku jiným subjektem je vždy nutné nabytí licence