(1)吸附 病毒吸附蛋白与细胞受体间的结合力来源于空间结构的互补性，相互 间的电荷、氢键、疏水性相互作用及范得华力。 Cell membrane Receptor Figure 6.16 The mode by which animal viruses adsorb to the host cell membrane.(a)A virus with spikes.The configuration of the spike has a complementary fit for cell receptors.(b)A virus with a naked capsid adheres to its host cell by nestling surface molecules on its capsid into the receptors on the host cell's membrane. 尾丝尖端与宿主细胞表面的特异性 受体接触，可触发尾丝散开，附着 在受体上，随之把刺突、基板固定 （1）吸附 病毒吸附蛋白与细胞受体间的结合力来源于空间结构的互补性，相互 间的电荷、氢键、疏水性相互作用及范得华力