Sial, M.U. and Noomrio, M.H. 2025. Production, Optimization, and Partial Purification of Cellulases by Penicillium expansum Fermented with Industrial Sugar Cane Bagasse. Indus Journal of Bioscience Research. 3, 6 (Jun. 2025), 277–284. DOI:https://doi.org/10.70749/ijbr.v3i6.1627.