Fig. 1From: Indoor nanoscale particulate matter-induced coagulation abnormality based on a human 3D microvascular model on a microfluidic chipHuman 3D microvessel formation based on the combination of fibrin hydrogel with a microfluidic device. a Schematic diagram of a microfluidic device. b HUVEC/hydrogel mixture injected into the middle channel. c Chip generated stress flow to enable the medium to cross the fibrin hydrogelBack to article page