Production of carboxylic acids by different strains of Clostridium
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F11%3APU94248" target="_blank" >RIV/00216305:26310/11:PU94248 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Production of carboxylic acids by different strains of Clostridium
Original language description
The aim of this study was to analyze the set of 43 Clostridium strains for volatile carboxylic acids production. Species-specific PCRs for Clostridium butyricum (Nakanishi et al., 2005) and Clostridium tyrobutyricum (Herman et al., 1995) were used for species identification. Formation of short-chain carboxylic acids (acetic, propionic, 2-methylpropanoic, butyric and valeric) was studied by gas chromatography in culture supernatants. For each of them, Kovats index was estimated. Most of the strains had produced acetic acid (40 strains) and butyric acid (33 strains), while 2-methylpropanoic acid was determined in 14 samples, propionic acid in 11 samples and valeric acid had been produced only by 7 strains. The highest concentrations were measured for acetic acid and butyric acid. Total concentration of analyzed acids was in the range from 0.4 to 6 mg/ml. The chromatographic profiles of produced carboxylic acids were in no correlation with the species identification (Clostridium butyricum
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
EI - Biotechnology and bionics
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/2B08070" target="_blank" >2B08070: Development of new modern biotechnological process for more effective utilization of waste water from dairy industry as material source for hydrogen production.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference Applied Natural Sciences 2011 Papiernička - Častá, October 5 - 7 PROCEEDINGS
ISBN
978-80-8105-266-8
ISSN
—
e-ISSN
—
Number of pages
5
Pages from-to
325-329
Publisher name
University of SS. Cyril and Methodius in Trnava
Place of publication
Trnava
Event location
Častá-Papiernička
Event date
Oct 5, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—