Single-molecule reverse transcription polymerase chain reaction using water-in-oil emulsion.

J Biosci Bioeng

Department of Ecological Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan.

Published: March 2005

AI Article Synopsis

  • A new technique combines reverse transcription polymerase chain reaction (RT-PCR) with a water-in-oil (W/O) emulsion for improved RNA detection.
  • Reverse transcription and initial thermal cycles occur in separate droplets before they are merged for additional PCR cycles.
  • This innovative two-step process was successful in detecting a single RNA molecule.

Article Abstract

A new method based on a combination of reverse transcription polymerase chain reaction (RT-PCR) and a water-in-oil (W/O) emulsion was developed. Reverse transcription and initial thermal cycles were carried out in droplets of the W/O emulsion. Then, the droplets were united, followed by remaining secondary PCR cycles. This two-step method succeeded in detecting a single RNA molecule.

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http://dx.doi.org/10.1263/jbb.99.293DOI Listing

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