Agar plate-based screening methods for the identification of polyester hydrolysis by Pseudomonas species.

ABSTRACT: Hydrolases acting on polyesters like cutin, polycaprolactone or polyethylene terephthalate (PET) are of interest for several biotechnological applications like waste treatment, biocatalysis and sustainable polymer modifications. Recent studies suggest that a large variety of such enzymes are still to be identified and explored in a variety of microorganisms, including bacteria of the genus Pseudomonas. For activity-based screening, methods have been established using agar plates which contain nanoparticles of polycaprolactone or PET prepared by solvent precipitation and evaporation. In this protocol article, we describe a straightforward agar plate-based method using emulsifiable artificial polyesters as substrates, namely Impranil^® DLN and liquid polycaprolactone diol (PLD). Th

SUBMITTER: Molitor R 

PROVIDER: S-EPMC6922526 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature