Yes, Cyto3D® Live-Dead Assay Kit can be used for various hydrogel matrices such as Matrigel, collagen, and alginate.
The Cyto3D® Live-Dead Assay Kit can be used for any cell viability testing. In addition to 3D hydrogel-based cell viability, It can be applied to 3D spheroid, single-cell suspension, 2D culture, cell counts, flow cytometry, etc.