Used in biopharmaceutical production to introduce DNA into CHO (Chinese Hamster Ovary) cells, enabling the expression of therapeutic proteins such as monoclonal antibodies and recombinant proteins. Optimized to enhance transfection efficiency while maintaining cell viability, it supports high-yield protein expression in both research and industrial settings. Commonly used in stable and transient transfection workflows for cell line development and process optimization in biomanufacturing.