The new ThinCert® 96 well HTS insert is the optimal tool for scientists who want to generate tissue models (e.g., endothelia and epithelia) for transport, uptake, or co-culture studies in submersed as well as air-lift culture with an automation-friendly format. By combining high membrane permeability and best possible transparency, Greiner Bio-One is offering a unique 96 well insert version, exclusively designed for applications that require both high diffusion rates as well as microscopic readouts. This is assured by a special pore arrangement and a high pore density of 2 x 107/cm2. In addition, a product version featuring a translucent membrane and a pore density of 1 x 108/cm2 complements the portfolio for experiments that need highest diffusion rates while imaging is not required.