A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.
采用超
-离子交换色谱分步洗脱法,对牛初乳中的乳过氧化物酶进行了分离和纯化。
(作用)
A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.
采用超-离子交换色谱分步洗脱法,对牛初乳中的乳过氧化物酶进行了分离和纯化。
Ultrafiltration is used widely to concentrate and fractionate milk prior to cheese production and to separate whey proteins from whey.
超广泛的应用于干酪生产前乳的浓缩与分级,以
从乳清中分离乳清蛋白。
Objective To observe the effect and machanism of Xiaogu Granule (Granules for treating tympanites) plus ultrafiltration and reinfusion of ascites on refractory ascites resulted from hepatocirrhosis.
目的观察消臌颗粒配合腹水超浓缩回输治疗顽固性肝硬化腹水的临床疗效并探讨其作用机制。
Effects of feed velocity, operational pressure and enzyme activity of xylanases on ultrafiltration separation of endo-β-xylanase and β-xylosidase were investigated.
研究了进料速度、操作
、
聚糖酶活大小对内切-β-聚糖酶和β-糖苷酶超分离的影响。
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