1.蛋白质？ Protein: A word coined by Jons J.Berzelius in 1838 to emphasize the importance of this class molecules. Derived from the Greek word proteios,which means “of the first rank.” 蛋白质： Pr(Protein)是以氨基酸为组成单位的经肽键连接 而成的结构复杂的生物高分子。 1.蛋白质？ 蛋白质： Pr(Protein)是以氨基酸为组成单位的经肽键连接 而成的结构复杂的生物高分子。 Protein： A word coined by Jons J. Berzelius in 1838 to emphasize the importance of this class molecules. Derived from the Greek word proteios,which means “of the first rank