Stage Top Incubator

Neurobiology

Human iPSC-derived glutamatergic neurons and astrocytes were plated as a co-culture in a drop on top of a protein-coated CMOS-based high-density microelectrode (HD-MEA) chip. Neuronal cells were stained against β III tubulin (red), astrocytes against S100β (green) and cell nuclei with DAPI (blue). The rectangular-shaped shadow indicates the electrode array area. Images were acquired using a confocal microscope Zeiss LSM 780 with a 5x objective.