Cryptococcus laurentii Extracellular Biopolymer Production for Application in Wound Management
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F14%3A39897838" target="_blank" >RIV/00216275:25310/14:39897838 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s12010-014-1105-x" target="_blank" >http://dx.doi.org/10.1007/s12010-014-1105-x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s12010-014-1105-x" target="_blank" >10.1007/s12010-014-1105-x</a>
Alternative languages
Result language
angličtina
Original language name
Cryptococcus laurentii Extracellular Biopolymer Production for Application in Wound Management
Original language description
Cryptococcus laurentii growth and extracellular polysaccharide (EPS) production in bioreactor were studied. Biomass yield 14.3 g/L and EPS synthesis 4.3 g/L in 144 h of submerged cultivation were achieved. EPS synthesis and cell growth had different optima. For EPS formation, pH 3, 25 A degrees C and low aeration (1 % { pO(2) { 10 %) were advantageous, while cell growth optimum was at pH 6, 20 A degrees C, and high aeration (pO(2) } 30 %). As medium pH changed from pH 3 to pH 6, glucuronic acid (GluAc)content in EPS increased, while galactose, xylose, and glucose decreased. Twenty-five degrees Celsius was optimal for GluAc containing polysaccharide synthesis, while lower temperature (15 A degrees C) increased glucose content in EPS. Aeration intensityand time of cultivation had little effect on EPS composition. Molecular mass distribution of raw C. laurentii EPS was determined by SEC-MALS as 1.352. The row EPS was composed of acidic glucuronoxylomannan for more than 85 %. In the in v
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Biochemistry and Biotechnology
ISSN
0273-2289
e-ISSN
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Volume of the periodical
174
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
1344-1353
UT code for WoS article
000342494300010
EID of the result in the Scopus database
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