Patented ProPlate technology for high throughput robotic processing of microarrays. Grace BioLabs developed bottomless SBS compliant microtiter plate superstructures for use with robotic processors. Features guaranteed flat SBS compliant microtiter plate format which enables robotic processing of assays. It is compatible with glass or plastic substrates and has a water-tight seal between superstructure and substrate. 7.25x7.25mm, Black Polystyrene Frame, Adhesive One Slide - Bottomless In a removable well format.