Medium 199 cell culture media is a specialized formulation optimized for the propagation of sensitive cell types that require a rich nutrient environment. This medium contains a unique blend of components, including essential amino acids, vitamins, and minerals, tailored to support cell viability and functionality. Medium 199 is particularly well-suited for maintaining primary cells and certain specialized cell lines in culture, providing researchers with a stable platform for conducting experiments in areas such as neuroscience, pharmacology, and regenerative medicine.