ABSTRACT In recent times, green technologies have gained space and interest in many industrial sectors. Examples of this are enzymes, which can be obtained by solid-state fermentation using microorganisms agro-industrial residues as substrates. context, study aimed to verify the production hydrolases leading Arthrobacter polychromogenes Streptomyces violaceoruber strains producers influence moi...

The large family of enzymes, known as polyphenols oxidases, includes laccase. Due to the inclusion a copper atom in their catalytic core, laccases are frequently referred multi-copper oxidases. Laccases versatile enzymes that can catalyze oxidation wide range phenolic and non-phenolic substances. In current study, local strain Aspergillus niger was used for solid-state fermentation produce fung...