The work was focused on isolation of PCR-ready DNA and the identification of probiotic lactic acid bacteria that were isolated from five milk product for infant nutrition. DNA was isolated from crude cell-lysates of the products by magnetic P(HEMA-co-GMA) microspheres. DNAs isolated from crude cell lysates of control strains using phenol extraction method were used as positive controls. Using PCRs DNA of genera Bifidobacterium and species B. animalis, B. bifidum, B. breve, B. infantis, B. longum and Streptococcus thermophilus species were identified in products. The results obtained are consistent with the data declared by the manufacturers.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:216928 |
| Date | January 2013 |
| Creators | Mantlová, Jana |
| Contributors | Eva, Kvasničková, Španová, Alena |
| Publisher | Vysoké učení technické v Brně. Fakulta chemická |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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