Improvements in or relating to a fluid flow controller for microfluidic devices

摘要

A fluid flow controller 10 for introducing fluids into a microfluidic device 22 is provided. The fluid flow controller 10 comprises: at least one high resistance fluid pathway 12 provided between an inlet port 16 and a connection port 18; at least one low resistance fluid pathway 14 between the inlet port 16 and the connection port 18; and at least one valve 20 configured to enable fluid flow through the high resistance fluid pathway 12, the low resistance fluid pathway 14 or both.