Nucleic acid sample preparation for in vitro molecular diagnosis: from conventional techniques to biotechnology.

Nucleic acid (DNA and RNA)-based molecular diagnosis is a promising laboratory technique because of its ability to identify disease accurately. However, one of its disadvantages is the inevitable purification and detection of nucleic acids from other contaminated entities. Different nano- and microparticles have been developed for use in an advanced, efficient high-throughput autosystem for the purification and detection of nucleic acid samples for use in molecular diagnoses. In this review, we discuss recent advances in the development of particle-based nucleic acid purification and detection.