This Corning 384-well black polystyrene microplate has a round well design with clear flat bottoms. It has a 50µL total well volume and a recommended working volume of 5 to 40µL, with 2.8mm distance between well bottoms to plate bottom. The high base plate design is compatible with automation and for bar coding. It is validated by Molecular Devices for the FLIPR reader. Outer wells are aligned for proper viewing with FLIPR. It is ideal for miniaturized 384-well fluorescent cell-based assays. TC-treated surface for enhanced cell attachment. Sterile. Lid Included. Material: Polystyrene. Plate Format: 384 Well. Plate Feature: Low Volume. Plate Color: Clear Bottom Black. Well Bottom: Flat. Well Bottom Color: Clear. Well Shape: Round. Well Volume: 50µL. Cell Growth Area: 0.03/sq cm. Recommended Working Volume: 5 to 40µL. Surface Treatment: TC-Treated. Corning #: 3542.