Fig. 3From: Assay establishment and validation of a high-throughput organoid-based drug screening platformOptimization of microsphere density in 10μL Matrigel. A Representative images of microspheres grown at different densities. The microspheres were implanted into 10μL Matrigel in a 48-well plate. The number indicates the number of microspheres in each well. B The overlap rate increased as the number of microspheres increasedBack to article page