| 摘要 |
The invention relates generally to fluid processing and, in particular aspects, processing fluids for detection, selection, trapping and/or sorting of particulate moieties. Sheath flow devices described allow isolation of target species from fluid samples while avoiding non-specific binding of unwanted species to the surfaces of the separation device. Biological fluid processing, detection, sorting or selection of cells, proteins, and nucleic acids is described. The invention finds particular use in diagnostic settings, analyzing a patient's medical condition, monitoring and/or adjusting a therapeutic regimen and producing cell based products.
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