Madison, Wis.-based Promega Corp.'s latest offering in this field is the Apo-ONE™ Homogeneous Caspase-3/7 Assay, a kit that, as its name suggests, detects caspase-3 and -7 activity in cell culture.

There is growing use of three-dimensional (3D) cell culture models to attempt to reproduce cell-to-cell and cell-to-matrix interactions occurring in vivo. The goal is to create model systems for ...