Profile: SCIVAX USA, Inc. specializes in providing mono-layer cell culture and multi-well plate for 3D cell culture. Spheroid lysis buffer easily lyzes the spheroids on NCP. This lysate can be subjected to DNA quantization like PicoGreen assay. Spheroid dispersion solution can easily disperse spheroids enzymatically. This cell suspension can be subjected to flow-cytometric analysis or subculture of the cells. Hypoxia probe LOX-1 enables homogeneous assay for intracellular hypoxic-sensing, by adding the reagent to the medium just one day before measuring, and does not require excess reagent washing. Hypoxic region inside the spheroid can be detected by observation with normal fluorescence microscopes.