384-well assay plates from Porvair Sciences are available in black, white and clear. These have been optimised for fluorescence, luminescence/scintillation and ELISA/turbidity measurements respectively. There are two working volumes: 30μl/well or 120μl/well. All 384-well assay plates are available in standard, high bind and tissue culture treated formats. The 384-well format, with its higher density of wells, allows more work to be carried out in a standard sized plate, aiding higher throughput. Well volume is 120μl per well. All of these plates are manufactured from high quality polystyrene.