| abstract |
A microfluidic system comprising a 1 st reaction zone, a 2 nd reaction zone, a reagent delivery channel configured to deliver one or more reagents to the 1 st reaction zone, a waste channel to remove waste from the 2 nd reaction zone, a 1 st sample delivery channel configured to deliver a sample to the 1 st reaction zone and a 2 nd sample delivery channel configured to deliver a sample to the 2 nd reaction zone; wherein the microfluidic system comprises a means for retaining one or more reagents in each reaction zone; and wherein the 1 st reaction zone and 2 nd reaction zone are connected in series by a reaction zone channel. |