| Attributes | Values |
|---|
| rdf:type
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| Description
| - Biosurfactants are amphiphilic substances with diverse structure produced by microorganisms. The most important group of biosurfactants are glycolipids containing Rhamnolipids. Rhamnolipids are composed by dimer of beta-hydroxy fatty acid and one or two molecules of rhamnose. Production of rhamnose was discovered by pathogenic bacterium Pseudomonas aeruginosa in which is production of these compounds connected with production of virulent factors. At present, there are many other producers such as Pseudomonas putida, Acinetobacter calcoaceticus and Enterobacter asburiae. Rhamnolipids have been widely spread to many applications especially to remediation technologies. Using of rhamnolipids brings significant benefits, especially low toxicity and biodegradability in the environment in comparison with chemical surfactants. Use of rhamnolipids in bioremediation processes has been limited by low yield of rhamnolipid production. Rhamnolipid production is influenced by many factors (production strain, cultivation condition and construction of bioprocess), these factors primarily carbon and nitrogen sources are the main factors influencing the quality and quantity of produced rhamnolipid mixtures. In this work, we used bacterial strains (Enterobacter asburiae, Acinetobacter calcoaceticus, Pseudomonas aeruginosa), which were previously marked as rhamnolipid producers. Aim of this project is to find suitable conditions for the rhamnolipid production and subsequent isolation and purification of the product, so that the process is reproducible on an industrial scale and reduced the final price of the product.
- Biosurfactants are amphiphilic substances with diverse structure produced by microorganisms. The most important group of biosurfactants are glycolipids containing Rhamnolipids. Rhamnolipids are composed by dimer of beta-hydroxy fatty acid and one or two molecules of rhamnose. Production of rhamnose was discovered by pathogenic bacterium Pseudomonas aeruginosa in which is production of these compounds connected with production of virulent factors. At present, there are many other producers such as Pseudomonas putida, Acinetobacter calcoaceticus and Enterobacter asburiae. Rhamnolipids have been widely spread to many applications especially to remediation technologies. Using of rhamnolipids brings significant benefits, especially low toxicity and biodegradability in the environment in comparison with chemical surfactants. Use of rhamnolipids in bioremediation processes has been limited by low yield of rhamnolipid production. Rhamnolipid production is influenced by many factors (production strain, cultivation condition and construction of bioprocess), these factors primarily carbon and nitrogen sources are the main factors influencing the quality and quantity of produced rhamnolipid mixtures. In this work, we used bacterial strains (Enterobacter asburiae, Acinetobacter calcoaceticus, Pseudomonas aeruginosa), which were previously marked as rhamnolipid producers. Aim of this project is to find suitable conditions for the rhamnolipid production and subsequent isolation and purification of the product, so that the process is reproducible on an industrial scale and reduced the final price of the product. (en)
|
| Title
| - Aspects of rhamnolipid production
- Aspects of rhamnolipid production (en)
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| skos:prefLabel
| - Aspects of rhamnolipid production
- Aspects of rhamnolipid production (en)
|
| skos:notation
| - RIV/60461373:22330/14:43897672!RIV15-GA0-22330___
|
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(FR-TI1/456), P(GA14-23597S)
|
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22330/14:43897672
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - production; rhamnolipid; Aspects (en)
|
| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...v/mistoKonaniAkce
| |
| http://linked.open...i/riv/mistoVydani
| |
| http://linked.open...i/riv/nazevZdroje
| - 2nd International Conference on Chemical Technology
|
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| - Masák, Jan
- Ježdík, Richard
|
| http://linked.open...vavai/riv/typAkce
| |
| http://linked.open.../riv/zahajeniAkce
| |
| number of pages
| |
| http://purl.org/ne...btex#hasPublisher
| - Česká společnost průmyslové chemie
|
| https://schema.org/isbn
| |
| http://localhost/t...ganizacniJednotka
| |
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