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Under current regulations, it is possible to export processed animal proteins originating from tissues of animals other than ruminants. In order to ensure appropriate control, studies were undertaken to adopt a real-time PCR method for the analysis of processed products of animal origin. The material consisted of raw by-products of beef, pork and poultry. In the assays, mitochondrial DNA was used...
W artykule omówiono wybrane bieżące problemy w zakresie stosowania norm prawa administracyjnego, w szczególności dotyczących instytucji kontroli i nadzoru administracji publicznej. Wskazano na prawne uwarunkowania kształtujące specyfikę polskiego modelu sądowej kontroli administracji publicznej. Dokonano rekonstrukcji i odróżnienia pomiędzy pojęciami kontroli i nadzoru, a także innymi formami ingerencji...
The aim of the study was to gather and analyse available data concerning the presence of terrestrial animal constituents in feeds in Poland. A microscopic method of identification of the contaminants was used. Between 2012 and 2013, overall 16 139 samples of feeds were analysed, from which 282 (1.75%) contained elements from terrestrial animals. The percentage of feeds contaminated with such elements...
The aim of this paper was to present the results of comparative evaluation of the usefulness of PCR method for the detection and identification of bovine DNA in feeds. In the validation study, the limit of detection for PCR was determined as 0.05% for bovine meat and bone meal (MBM). Among 132 feed samples, bovine DNA was detected in eight (6.06%) samples. In the next stage of the study, sediment...
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