该法可直接用于血清、 唾液和尿样等生物样品中蛋白质总量的快速测定， 结果令人满意。

The method was applied directly to determine the total proteins in human serum, saliva and urine samples, and the results were satisfactory.

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鱼类提供的蛋白质约占目前世界动物蛋白总量的15%。

Fish currently provide about 15 percent of the world's animal protein.

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因此，预计在未来20年内对动物蛋白的需求总量将会有50%的增长，其中牛奶是主要的蛋白质来源之一。

So it is predicted that there will be a 50% increase in total demand for animal protein over next 20 years, of which milk consumption is one of the major protein sources.

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