Axenic cultivation of lipophilic yeast for biosurfactant production

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26295059%3A_____%2F14%3A%230000075" target="_blank" >RIV/26295059:_____/14:#0000075 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Axenic cultivation of lipophilic yeast for biosurfactant production

Original language description

Biologically produced surface active compounds (biosurfactants) have a potential for application in clean-up technologies. This study deals with surfactants produced by lipophilic yeast with non-toxic and non-pathogenic status of organisms. The aim of the work was a preparation of the yeast biosurfactants intended for washing of matrices contaminated by non-aqueous phase liquids (NAPL). Production of biosurfactants was studied, including screening of suitable strains of yeasts for production, optimization of the cultivation process and after all, possibilities of application of the most promising biosurfactant, which should substitute synthetic agents currently used in the emulsification of NAPL contamination. Screening procedures enabled selection oftwo yeast strains, Yarrowia lipolytica and Candida bombicola. Optimization of cultivation process involved design of medium for production of biosurfactants as well as the cultivation conditions: pH, temperature, distribution of oxygen an

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

<a href="/en/project/TA01020482" target="_blank" >TA01020482: Development of biosurfactant for in situ flushing of contaminated matters.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 2nd International Conference on Chemical Technology

ISBN

978-80-86238-64-7

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

Česká společnost průmyslové chemie

Place of publication

Praha

Event location

Mikulov

Event date

Jan 1, 2014

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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