通常情况下，蛋白质和多肽药物被贮存在低温条件，甚至十被冻干成为固体形态，以期获得理想的效期。

They usually have to be stored under cold conditions or even freeze-dried to a solid form to achieve an acceptable shelf life.

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专家说，对于喜欢从超市冰柜中取出鲑鱼生鱼片或冻鱼片以获取有利于心脏健康蛋白质爱好者而言，希望的是鲑鱼产量的缩减，价格的上升。

For fans of salmon nigiri or frozen fillets plucked from supermarket freezers for quick, heart-healthy protein, expect salmon portions to shrink - and prices to grow, experts say.

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进而，利用饱和分数与抗冻活性之间的关系，给出抗冻活性与抗冻蛋白浓度的理论关系。

The theoretical relations between the antifreeze activity and concentration of antifreeze protein are given by using of the relation between the saturation fraction and antifreeze activity.

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We talked last time about extracellular matrix and this complex protein-carbohydrate gel that surrounds all cells.

我们上次谈到过的细胞外基质,是一种蛋白和碳水化合物的复合物胶冻,它环绕在细胞周围

耶鲁公开课 - 生物医学工程探索课程节选