| Attributes | Values |
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| rdf:type
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| Description
| - The purpose of the present study was to give an overview of imported and traded gadoid fish species (Gadiformes) in the Czech Republic and to describe available methods for their authentication. Due to the increasing interest of customers in the purchase of buy fish meat and other seafood animals, it is necessary to have available analytical methods with discriminating power of respective fish species. With regard to different values and prices of various fish species, these may be adultered. Until recently, electrophoretic, chromatographic and immunological methods based on the analysis of proteins extracted from fish musculature seemed to be promising. Using these methods, various fish species can be identified in fresh, chilled and frozen products. However, they often fail in heat treated products. Molecular biology methods based on DNA analysis are more reliable and suitable for the analysis of fish products that have been heat treated during the production process.
- The purpose of the present study was to give an overview of imported and traded gadoid fish species (Gadiformes) in the Czech Republic and to describe available methods for their authentication. Due to the increasing interest of customers in the purchase of buy fish meat and other seafood animals, it is necessary to have available analytical methods with discriminating power of respective fish species. With regard to different values and prices of various fish species, these may be adultered. Until recently, electrophoretic, chromatographic and immunological methods based on the analysis of proteins extracted from fish musculature seemed to be promising. Using these methods, various fish species can be identified in fresh, chilled and frozen products. However, they often fail in heat treated products. Molecular biology methods based on DNA analysis are more reliable and suitable for the analysis of fish products that have been heat treated during the production process. (en)
- Cílem je poskytnout přehled o druzích ryb, které jsou dováženy a obchodovány v České republice a popsat vhodné metody pro jejich identifikaci. V souvislosti se zvýšeným zájmem spotřebitelů o nákup ryb a jiných mořských živočichů je nutné mít k dispozici metody schopné rozlišit druhy ryb. S ohledem na různý objem a ceny druhů ryb, které mohou být falšovány. Dosud jsou používány metody elektroforetické, chromatografické a imunologické založené na analýze proteinů extrahovaných ze svalovina ryb, které se zdály být příznivé. S použitím těchto metod mohou být různé druhy ryb identifikovány v čerstvém, chlazením a mraženém stavu. Avšak často nejsou úspěšné u tepelně opracovaných produktů. Metody molekulární biologie založené na analýze DNA jsou spolehlivější a vhodnější pro analýzu rybích produktů, které byly tepelně ošetřeny během jejich výroby. (cs)
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| Title
| - Methods of gadoid fish species identification in food and their economic impact in the Czech Republic: a review
- Methods of gadoid fish species identification in food and their economic impact in the Czech Republic: a review (en)
- Metody pro identifikaci treskovitých ryb v potravinách a jejich ekonomický význam v České republice. Review. (cs)
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| skos:prefLabel
| - Methods of gadoid fish species identification in food and their economic impact in the Czech Republic: a review
- Methods of gadoid fish species identification in food and their economic impact in the Czech Republic: a review (en)
- Metody pro identifikaci treskovitých ryb v potravinách a jejich ekonomický význam v České republice. Review. (cs)
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| skos:notation
| - RIV/62157124:16270/07:00001405!RIV08-MZE-16270___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(QG60090), Z(MZE0002716201)
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| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/62157124:16270/07:00001405
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - cod fish; fish species identification; electrophoresis; PCR-RFLP; cytochrome b gene; food adulteration (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| 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...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Tremlová, Bohuslava
- Hubálková, Z.
- Renčová, E.
- Králík, P.
|
| http://linked.open...n/vavai/riv/zamer
| |
| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
| |
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