A composition and method for controlling the attachment and growth of microbial species on the surface of a coating consisting of adding to the coating formulation polymeric nanoparticles, which have a mean particle diameter of from 1 to 50nm, linked to bioactive molecules are disclosed. The bioactive molecules are linked to the polymeric nanoparticles via either covalent or ionic bonds. The bioactive molecules may either cleave off from the polymeric nanoparticles to become the biologically active molecules or may remain linked to the polymeric nanoparticles, thus making the polymeric / bioactive molecules the biologically active entities.
本发明公开了一种用于控制微
生物在涂层表面附着和生长的组合物和方法,该方法包括在涂层配方中加入与
生物活性分子相连的聚合物纳米颗粒(平均颗粒直径为 1 至 50 纳米)。
生物活性分子通过共价键或离子键与聚合物纳米颗粒相连。
生物活性分子既可以从聚合物纳米颗粒上裂解下来成为
生物活性分子,也可以与聚合物纳米颗粒保持连接,从而使聚合物/
生物活性分子成为
生物活性实体。