CelVivo provides a 3D Cell Culture technology mimicking in vivo performance. We have developed a system which obviates the need for scaffolds, gels or any type of additives, which might perturb gene expression away from its natural baseline equilibrium. In our system primary cells retain, and immortal cell lines regain ultrastructure and functionality of their parental tissue. All you need is your cell line, preferred media and growth conditions. CelVivo has made the transition from 2D to functional 3D simple.