A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.
采用超滤-离子交换色谱分步洗脱法,对牛初过氧物酶进行了分离和纯。
A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.
采用超滤-离子交换色谱分步洗脱法,对牛初过氧物酶进行了分离和纯。
Ultrafiltration is used widely to concentrate and fractionate milk prior to cheese production and to separate whey proteins from whey.
超滤广泛应用于干酪生产前浓缩与分级,以从清分离清蛋白。
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.
目观察消臌颗粒配合水超滤浓缩回输治疗顽固性肝水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、操作压力、木聚糖酶活大小对内切-β-木聚糖酶和β-木糖苷酶超滤分离影响。
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