SK EN ISO 11701:2014

Vajra dhe yndyrna bimore – Përcaktimi i përmbajtjes së fosfolipideve në lecitine me anë të HPLC duke përdorur një dedektor me shpërhapës drite (ISO 11701:2009)

Vegetable fats and oils - Determination of phospholipids content in lecithins by HPLC using a light-scattering detector (ISO 11701:2009)

Asnjë informacion i shtuar.

ISO 11701:2009 specifies a method for the quantitative determination of phospholipids content by high performance liquid chromatography (HPLC) using a diol column and a light-scattering detector. The method is applicable to crude, oil-containing lecithins, and to oil-free lecithins and lecithin fractions from vegetable fats and oils. The method is not applicable to animal and ruminant lecithins and enzymatically hydrolysed lecithins as the peak separation of lysophosphatidylethanolamine (LPE), lysophosphatidylinositol (LPI) and lysophosphatidic acid (LPA) is insufficient.