The microfluidic system 1, wherein {HEAD ~ the reaction chamber} is configured to perform {TAIL ~ a polymerase chain reaction} 
is configured to perform
The microfluidic system 1 , wherein { HEAD ~ the reaction chamber } is configured to perform { TAIL ~ a polymerase chain reaction }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL