Procedure ultrafast detection cow milk proteins in soy products by high-performance liquid chromatography.

摘要

Flash procedure detection cow milk proteins in soy products by high-performance liquid chromatography. The present invention relates to a method of flash detection whey protein of cow by high-performance liquid chromatography perfusion reverse phase, dairy type products from soybean. This procedure consists in performing said chromatography by applying a linear binary gradient in three steps using acetonitrile-water-trifluoroacetic acid, at a particular flow time gradient at constant temperature and sample injection in aqueous solution, allows the quick and simultaneously soy protein and whey cow milk-based commercial products made from soy drinks such as soy liquid and powder -leches soya, infant formulas, yoghurts, milkshakes , etc.