生物体内分子间的识别——即它们的特异性交互作用——是生命的基础。重要的生物大分子(酶、受体、结构蛋白和糖、核酸、载体系统等)具有不对称性质,当它与不对称小分子配体(底物、激素、药物等)交互作用时,将引起不同的反应。本文着重介绍分子形状在生物识别过程中的重要作用。 Identification of molecules in living organisms - that is, their specific interactions - is the basis of life. Important biological macromolecules (enzymes, receptors, structural proteins and sugars, nucleic acids, vector systems, etc.) have asymmetric properties and when interacting with asymmetric small molecule ligands (substrates, hormones, drugs, etc.) Cause different reactions. This article highlights the important role that molecular shapes play in biometrics.