Laccases are enzymes with a lot of potential for breaking down toxic chemicals. Fungal laccases, particularly those generated by basidiomycetes, have significant enzymatic activity. A range of isoenzymes and/ or enzymatic activity can be obtained depending on the growth conditions and strain employed. Extracellular laccase enzymes generated by Pleurotus ostreatus were discovered in a submerged culture in this investigation (SmF). Zinc nanoparticles were quickly produced from Zn(NO3)2 solution utilising soluble starch in this study, and nanoparticle production was observed using the in precipitation method. Zinc that has been produced in a white colour. Different spectroscopic and analytical techniques, such as XRD and SEM, were used to analyse nanoparticles. The generation of well-dispersed zinc nanoparticles with an average particle size was confirmed by X-ray diffraction and SEM examination.

Dr. Lalit Kumar Singh, PhD, FWRA, wurde am Harcourt Butler Technological Institute Kanpur ausgebildet und promovierte am Indian Institute of Technology Roorkee. Im Rahmen seiner Forschungsarbeiten entwickelte er eine neuartige sequenzielle Ko-Kulturtechnik für die effiziente Biokonversion von Zucker in Bioethanol sowie wichtige Innovationen im Bereich der Biokraftstoffe und der Fermentationstechnologie.