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Direct Infusion ICP
- Source :
- Analytical chemistry. 92(7)
- Publication Year :
- 2020
-
Abstract
- When coupled online with mass spectrometry (MS), widely applied water-in-oil droplet-based microfluidics for single cell analysis met problems. For example, the oil phase rumpled the stability, efficiency, and accuracy of MS, the conventional interface between MS and the microfluidic chip suffered the low sample introduction efficiency, and the transportation rates sometimes unmatched the readout dwell times for transient signal acquisition. Considering cells are already "droplets" with hydrophilic surface and elastic hydrophobic membrane, we developed an oil-free passive microfluidic system (OFPMS) that consists of alternating straight-curved-straight microchannels and a direct infusion (
Details
- ISSN :
- 15206882
- Volume :
- 92
- Issue :
- 7
- Database :
- OpenAIRE
- Journal :
- Analytical chemistry
- Accession number :
- edsair.pmid..........30e969cb0aabeb6187511c33dad6e718