CDM3 Basal Medium is a chemically defined medium that provides an optimal environment for cell growth and proliferation through a precise, standardized formulation. The composition of CDM3 Basal Medium includes sugars, amino acids, vitamins, inorganic salts, growth factors, and regulators. Preparation of CDM3 Basal Medium involves dissolving each component in sterile water, followed by filtration sterilization and mixing to form a solution, with pH adjustment as needed. CDM3 Basal Medium is widely used in cell culture, cell engineering, and biosimilar drug development. It provides a stable, controllable culture environment that enhances cellular growth and the production of target products.