Phosphorylated ovalbumin and method for researching improvement of functional characteristics of daidzein by virtue of phosphorylated ovalbumin

The invention relates to the biological field, and specifically relates to phosphorylated ovalbumin and a method for researching improvement of functional characteristics of daidzein by virtue of thephosphorylated ovalbumin. The method comprisesthe following steps: (S1) mixing a solution containing ovalbumin with a solution containing phytic acid, regulating pH to be 4, carrying out volume fixation, carrying out freeze drying to obtain a mixed solution, heating the mixed solution, and carrying out phosphorylation, so as to obtain the phosphorylated ovalbumin. The invention further provides the method for researching the improvement of functional characteristics of daidzein by virtue of the phosphorylated ovalbumin. According to the method, the solubility of Dai is improved, and a researchmethod for a phenomenon mechanism is acquired. 本发明涉及生物领域，具体涉及一种磷酸化卵白蛋白及其对大豆苷元功能特性改善的研究方法。包括以下步骤：S1：将含卵白蛋白的溶液与含植酸的溶液混合并调节pH至4后定容，经冷冻干燥后得到混合溶液，对所述混合溶液加热进行磷酸化反应，得到磷酸化卵白蛋白，并提供了磷酸化卵白蛋白对大豆苷元功能特性改善的研究方法，以提高Dai的溶解度，并获得该现象机理的研究方法。