title: Secondary metabolites: applications on cultural heritage.
abstract: Biological sciences and related bio-technology play a very important role in research projects concerning protection and preservation of cultural heritage for future generations. In this work secondary metabolites of Burkholderia gladioli pv. agaricicola (Bga) ICMP 11096 strain and crude extract of glycoalkaloids from Solanaceae plants, were tested against a panel of microorganisms isolated from calcarenite stones of two historical bridges located in Potenza and in Campomaggiore (Southern Italy). The isolated bacteria belong to Bacillus cereus and Arthrobacter agilis species, while fungi belong to Aspergillus, Penicillium, Coprinellus, Fusarium, Rhizoctonio and Stemphylium genera. Bga broth (unfiltered) and glycoalkaloids extracts were able to inhibit the growth of all bacterial isolates. Bga culture was active against fungal colonies, while Solanaceae extract exerted bio-activity against Fusarium and Rhizoctonia genera.
authors.forename: S
authors.initials: S
authors.lastname: Sasso
authors.forename: L
authors.initials: L
authors.lastname: Scrano
authors.forename: M G
authors.initials: MG
authors.lastname: Bonomo
authors.forename: G
authors.initials: G
authors.lastname: Salzano
authors.forename: S A
authors.initials: SA
authors.lastname: Bufo
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects* / Q000235:genetics / Q000254:growth & development / Q000302:isolation & purification; D019117:Burkholderia / Q000737:chemistry* / Q000378:metabolism; D003252:Construction Materials / Q000266:history / Q000382:microbiology*; D003469:Culture; D005658:Fungi / Q000187:drug effects* / Q000235:genetics / Q000254:growth & development / Q000302:isolation & purification; D005659:Fungicides, Industrial / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology*; D049690:History, Ancient; D007558:Italy; D010936:Plant Extracts / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology*; D064210:Secondary Metabolism; D019657:Solanaceae / Q000737:chemistry* / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D005659:Fungicides, Industrial; D010936:Plant Extracts