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Science:浙江大学林世贤团队报道稀有密码子重编码技术
在自然界中,几乎所有生物体的蛋白质都是由20种天然氨基酸组成,这些氨基酸的排列组合形成了种类和功能各异的蛋白质,进而让生物体可以执行复杂的功能。不同于20种天然氨基酸,非天然氨基酸具有多样化的侧链基团,可以赋予蛋白质更优的或全新的物理 ...
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