Technical Articles

Interleukin-2 is a cytokine that plays a central role in immune regulation. The realization of its biological effects depends on precise binding with the cell surface interleukin-2 receptor.

In the traditional fields of life sciences and drug development, the vast majority of cellular experiments are conducted in two-dimensional culture dishes. However, this monolayer cell model differs significantly from the complex three-dimensional microenvironment in which cells reside within the human body, leading to a substantial gap between experimental data and actual in vivo responses. To bridge this divide, 3D cell viability assay technology has emerged, becoming a powerful tool for revolutionizing disease research, drug screening, and toxicology assessment.