鱼或鱼废料经蛋白水解酶，碱及酸处理可以制备鱼蛋白质水解物和鱼蛋白质分离物。
Fish Protein Hydrolysates (FPH) and Isolates (FPI) were obtained through enzymic hydrolysis and alkali solubilization of whole fish or fish waste.
研究者利用层析法——一种根据电荷或大小将混合物中的各种分子分离开来的方法，把各种不同的蛋白质从唾液链球菌的样品中分离出来。
Using chromatography, a method that divides the molecules in a mixture based on charge or size, they separated out individual proteins from samples of the microbe.
通过对枯草杆菌进行处理，研究者们成功地分离了蛋白质，把排泄物转化为酒精生物燃料和氨气。
By engineering Bacillus subtilis, researchers are able to break down proteins and transform the left over material into alcohol biofuels and ammonia.
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