| Literature DB >> 19693386 |
Jinbo Wu, Wenbin Cao, Weijia Wen, Donald Choy Chang, Ping Sheng.
Abstract
A microheater and a thermal sensor were fabricated inside elastomeric polydimethylsiloxane microchannels by injecting silver paint (or other conductive materials) into the channels. With a high-precision control scheme, microheaters can be used for rapid heating, with precise temperature control and uniform thermal distribution. Using such a microheater and feedback system, a polymerase chain reaction experiment was carried out whereas the DNA was successfully amplified in 25 cycles, with 1 min per cycle.Entities:
Year: 2009 PMID: 19693386 PMCID: PMC2717591 DOI: 10.1063/1.3058587
Source DB: PubMed Journal: Biomicrofluidics ISSN: 1932-1058 Impact factor: 2.800