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Related Experiment Video

Updated: May 15, 2026

Platelet Adhesion and Aggregation Under Flow using Microfluidic Flow Cells
10:10

Platelet Adhesion and Aggregation Under Flow using Microfluidic Flow Cells

Published on: October 27, 2009

A novel flow cytometry-based platelet aggregation assay.

Iris M De Cuyper1, Marjolein Meinders, Edith van de Vijver

  • 1Department of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Academic Medical Center, University of Amsterdam, The Netherlands.

Blood
|January 11, 2013
PubMed
Summary
This summary is machine-generated.

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A new flow cytometry method enables platelet aggregation analysis using significantly lower blood volumes and platelet counts. This advances diagnostics for bleeding disorders in infants and research in animal models.

Area of Science:

  • Hematology
  • Biotechnology
  • Diagnostic Assays

Background:

  • Platelets are crucial for hemostasis; impaired platelet production or function leads to bleeding disorders.
  • Current platelet aggregation tests (e.g., aggregometry) require high platelet counts and blood volumes, limiting analysis in specific patient groups and animal models.
  • Thrombocytopenia, infant blood samples, and animal models present challenges for traditional platelet function testing.

Purpose of the Study:

  • To develop a novel, sensitive flow cytometry-based assay for measuring platelet aggregation.
  • To overcome limitations of conventional methods regarding sample volume and platelet count requirements.
  • To facilitate platelet aggregation studies in challenging clinical and preclinical settings.

Main Methods:

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Analyzing Platelet Subpopulations by Multi-color Flow Cytometry
08:04

Analyzing Platelet Subpopulations by Multi-color Flow Cytometry

Published on: June 10, 2025

Related Experiment Videos

Last Updated: May 15, 2026

Platelet Adhesion and Aggregation Under Flow using Microfluidic Flow Cells
10:10

Platelet Adhesion and Aggregation Under Flow using Microfluidic Flow Cells

Published on: October 27, 2009

Analyzing Platelet Subpopulations by Multi-color Flow Cytometry
08:04

Analyzing Platelet Subpopulations by Multi-color Flow Cytometry

Published on: June 10, 2025

  • Developed a flow cytometry assay for platelet aggregation analysis.
  • Utilized significantly lower platelet counts (10- to 25-fold reduction) and sample volumes.
  • Applied the assay to platelet-rich plasma and whole blood from human subjects and mice.
  • Tested the influence of various stimuli, drugs, and plasma factors on platelet aggregation in small assay volumes.

    • Main Results:

    • The flow cytometry method successfully measured platelet aggregation with substantially reduced sample requirements.
    • The assay demonstrated applicability to human and mouse blood samples, including those with low platelet counts.
    • It effectively analyzed the impact of diverse agents on platelet aggregation.

    Conclusions:

    • The novel flow cytometry assay provides a sensitive and versatile tool for platelet aggregation analysis.
    • This method is particularly valuable for studying thrombocytopenic patients, infants, and animal models.
    • It simplifies platelet function testing, requiring only a standard flow cytometer without specialized equipment.