Home > Search Results: recid:376782
Search:
 
Search Tips :: Simple Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 

Warning: Requested record does not seem to exist.
Optimalisation of a new micromethod of DNA isolation from foods
 Surá, Tereza ; Rittich, Bohuslav (referee) ; Španová, Alena (advisor)
The thesis were focused on the optimalization of micromethod for isolation of DNA in quality for polymerase chain reaction (PCR) using magnetic microparticles from plant food products. There were chosen a red beetroot (fresh, frozen, dried and sterilized) for the analysis and food products containing red beetroot. Different approaches of processing of homogenates were compared and optimized. The homogenates were prepared in lysis buffer with cetyltrimethylammonium bromide (CTAB) with different amounts of NaCl with or without addition of organic extraction agents chloroform-octanol and isopropanol. Microisolation of DNA was performed using magnetic particles P(GMA). The concentration of NaCl and polyethylene glycol (PEG) 6000 in separation mixtures was tested. The influence on quantity and purity of isolated DNA was compared and the optimum amounts of NaCl in CTAB buffer and optimal concentration of PEG 6000 in separation mixtures were compared. The optimized separation mixture for the DNA isolation from red beetroot was applied to food products containing red beetroot. Amplifiability of DNA was tested in conventional PCR using specific primers for plant DNA. PCR products of length 700 bp were detected by agarose gel electrophoresis.
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English