Multi-functional empowerment, optimizing cell culture effect. As a high-efficiency medium additive, ART101S has multiple functions to comprehensively improve the performance of the medium: it provides essential nutrients for cell growth, regulates the osmotic pressure and pH value of the medium to maintain a stable culture environment; it can adsorb and remove reactive oxygen species and toxic substances generated during cell culture, protect cells from stress damage, reduce cell apoptosis, and improve cell viability and proliferation rate[1][6]; it can also enhance the stability of growth factors and other active components in the medium, extend the validity period of the medium, and ensure the repeatability of cell culture results. It is widely applicable to the culture of various cells such as CHO cells, HEK293 cells, stem cells and immune cells, and can significantly improve the efficiency and quality of cell culture.