Epsilon poly-L-lysine as a novel antifungal agent for sustainable wood protection

ABSTRACT: There has been a growing interest in seeking natural and biobased preservatives to prevent the wood from deteriorating during its service life, thereby prolonging carbon storage in buildings. This study aims to assess the in vitro and in vivo antifungal properties of epsilon poly-L-lysine (EPL), a secondary metabolite from Actinomyces, against four common wood-inhabiting fungi, including two brown-rot fungi, Gloeophyllum trabeum (GT) and Rhodonia placenta (RP), and two white-rot fungi, Trametes versicolor (TV) and Irpex lacteus (IL), which has rarely been reported. Our results indicate that these fungi responded differently due to EPL treatment. From the in vitro study, the minimal inhibitory concentration of EPL against GT, TV, and IL was determined to be 3 mg/ml, while that of RP was 5 m

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PROVIDER: S-EPMC9490314 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature