MICROFLUIDIC DEVICE WITH PCR SECTION AND DIFFUSION MIXER

摘要

A microfluidic device having a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, a reagent reservoir containing a reagent, and, a diffusion mixing section for mixing the nucleic acid sequences with the reagent, the diffusion mixing section having a microchannel defining a tortuous flow-path having a length sufficient for diffusive mixing of the reagent and the sample, wherein during use, the sample flows from the sample inlet to the PCR section via the diffusion mixing section.