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    • 18. 发明授权
    • Optical sorting method
    • 光学分选方法
    • US06808882B2
    • 2004-10-26
    • US09896915
    • 2001-06-29
    • Andrew GriffithsDan TawfikArmin Sepp
    • Andrew GriffithsDan TawfikArmin Sepp
    • C12Q168
    • C12N15/1075C12N15/1062C12N15/113C12Q1/6811
    • The invention describes a method for isolating one or more genetic elements encoding a gene product having a desired activity, comprising the steps of: (a) compartmentalising genetic elements into microcapsules; (b) expressing the genetic elements to produce their respective gene products within the microcapsules; (c) sorting the genetic elements which produce the gene product having the desired activity using a change in the optical properties of the genetic elements. The invention enables the in vitro evolution of nucleic acids and proteins by repeated mutagenesis and iterative applications of the method of the invention.
    • 本发明描述了一种用于分离编码具有所需活性的基因产物的一种或多种遗传元件的方法,包括以下步骤:(a)将遗传元件分隔成微胶囊; (b)表达遗传元件以在微胶囊内产生它们各自的基因产物; (c)使用遗传元件的光学性质的变化来分选产生具有所需活性的基因产物的遗传元件。 本发明能够通过本发明方法的重复诱变和迭代应用来体外进化核酸和蛋白质。