The iron-binding capacity of lactoferrin was 87.7% produced by ultrafiltration and strongcationexchange chromatography. Its iron saturation point was 15.1%.
采用超滤-离子交换色谱法制备的乳铁蛋白的铁结合能力为87.7%，铁饱和度为15.1%。
2
When the fixed bed continuous process is used, the appropriate catalyst is strong acid cationexchange resin.
当采用固定床连续甲酯化反应时，适宜的催化剂为强酸性阳离子交换树脂。
3
Ion exchange equilibrium of neutral amino acids on 732 strong acid cationexchange resin in non buffer systems were studied and an equilibrium model was proposed.