Biotechnology a Source of Knowledge in Agreement with Green Strategies for the Conservation of Cultural Assets

In this study, conservative strategies are applied in order to limit any irreversible damage and to characterize and quantify microbial colonization that may induce the deterioration of constitutive heritage materials; subsequently, suitable antimicrobial interventions are performed based on the use of biotechnology. This paper presents a summary of the basic and applied biotechnology research developed in the Laboratory of Biology and Biotechnology for Cultural Heritage (LaBBCH, University of Palermo, Italy). It shows that biotechnology has an evidently important role in the preservation and restoration of cultural assets, also taking into consideration that “Prevention is better than cure”, a milestone in the field of human health that can be shifted and applied to the “cure and preservation” of cultural assets. Moreover, biotechnological tools offer great potential for application, thanks to the increasing interaction between the worlds of art and science, thus opening the way for advanced innovation in the conservation and restoration field of art works.