[3]6倍活性蛋白opn:珍护菁蕴opn检测值约36.2mg/100g,约51mg/L,对比普通配方粉中的含量9mg/L,约等于6倍。Schack L, Lange A, Kelsen J, Agnholt J, Christensen B, Petersen TE, Sorensen ES: Considerable variation in the concentration of osteopontin in human milk, bovine milk, and infant formulas. J Dairy Sci 2009. 92(11):5378-5385.