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Deterministic hydrodynamics: Taking blood apart

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Davis, John A., Inglis, David W., Morton, Keith J., Lawrence, David A., Huang, Lotien R., Chou, Stephen Y., Sturm, James C., Austin, Robert H.·2006·Proceedings of the National Academy of Sciences

Abstract

We show the fractionation of whole blood components and isolation of blood plasma with no dilution by using a continuous-flow deterministic array that separates blood components by their hydrodynamic size, independent of their mass. We use the technology we developed of deterministic arrays which separate white blood cells, red blood cells, and platelets from blood plasma at flow velocities of 1,000 μm/sec and volume rates up to 1 μl/min. We verified by flow cytometry that an array using focused injection removed 100% of the lymphocytes and monocytes from the main red blood cell and platelet stream. Using a second design, we demonstrated the separation of blood plasma from the blood cells (white, red, and platelets) with virtually no dilution of the plasma and no cellular contamination of the plasma.

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Metadata

Authors
Davis, J. A., Inglis, D. W., Morton, K. J., Lawrence, D. A., Huang, L. R., Chou, S. Y., Sturm, J. C., & Austin, R. H.
Venue
Proceedings of the National Academy of Sciences
Published
2006-10-03
Volume
103
Issue
40
Pages
14779-14784
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2102153483
Cited by
622
References
0
FWCI
13.41
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Deterministic hydrodynamics: Taking blood apart. https://app.cochat.ai/papers/10.1073/pnas.0605967103
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Davis, J. A., Inglis, D. W., Morton, K. J., Lawrence, D. A., Huang, L. R., Chou, S. Y., Sturm, J. C., & Austin, R. H. (2006). Deterministic hydrodynamics: Taking blood apart. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0605967103

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