Fig. 1From: Microfluidic device for primary tumor spheroid isolationDesign and fabrication of the spheroid isolation device. a Design layout of the chip. It has four inlets/outlets and a main chamber with hundreds of spheroid isolation units. b Close-up of the funnel-shaped spheroid isolation units. The rows of spheroid isolation units are slightly offset to promote efficient trapping of spheroids. c Picture of a real deviceBack to article page