Department of Chemistry, Imperial College London. South Kensington Campus, SW7 2AZ, London.
Lab Chip. 2012 Oct 21;12(20):4049-54. doi: 10.1039/c2lc40746a.
We present a simple technique for the concentration of liquid samples in microfluidic devices applicable for single or multiple-phase configurations. The strategy consists of capturing the sample of interest within microfluidic traps and breaking its continuity by the introduction of a gas phase, which is also used to evaporate it.
我们提出了一种在微流控设备中浓缩液体样品的简单技术,适用于单相或多相配置。该策略包括将感兴趣的样品捕获在微流控阱中,并通过引入气相来破坏其连续性,同时也用于蒸发它。