19 research outputs found

    Detecção e quantificação de organismos geneticamente modificados em alimentos e ingredientes alimentares Detection and quantification of genetically modified organisms in food and food ingredients

    No full text
    O cumprimento da legislação que regulamenta a comercialização de alimentos e ingredientes contendo Organismos Geneticamente Modificados (OGMs) é totalmente dependente da sensibilidade e confiabilidade dos métodos de detecção e quantificação de OGMs. Na presente revisão, foram discutidos os métodos mais relevantes para tais fins, especialmente aqueles que se baseiam na detecção da proteína ou do DNA recombinante, destacando as suas principais propriedades, limitações e vantagens. A regulamentação e algumas sugestões de métodos alternativos para a detecção de OGMs também são abordadas.<br>The enforcement of legislation that regulates the presence of genetically modified organisms (GMOs) in food and food ingredients is totally dependent on the sensitivity and reliability of the GMO testing methods. In this review, the most relevant methods such as recombinant proteins or DNA-based methods were discussed, emphasizing their main properties, limitations and advantages. The regulamentation and some suggestions of alternative methods for the detection of GMOs were also discussed

    Composition and Structure of Bovine Milk Lipids

    No full text

    Lipids: their structures and occurrence

    No full text

    Lipid extraction, storage and sample handling

    No full text

    Positional distributions of fatty acids in glycerolipids

    No full text

    Isolation of fatty acids and identification by spectroscopic and related techniques

    No full text

    Chromatographic analysis of molecular species of intact phospholipids and glycolipids

    No full text

    Molecular species of triacylglycerols, diacylglycerols derived from complex lipids, and related lipids

    No full text

    Practical identification of individual lipid species in lipid extracts of biological samples

    No full text
    corecore