A method for handling samples in a microfluidic system is described. The microfluidic system includes an injection channel fluidically coupled to an injection point adapted for injecting an amount of fluid, a first sample well containing a first sample, the first sample well being fluidically coupled...http://www.google.com.au/patents/US7846314?utm_source=gb-gplus-sharePatent US7846314 - Handling a plurality of samples