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Structure and Function of Platelets01:18

Structure and Function of Platelets

The cell fragments known as platelets are disc-shaped, with an average diameter of about 3 μm and a thickness of roughly 1 μm. They play a crucial role in the body's vascular clotting system, which also involves plasma proteins, blood cells, and blood vessel tissues.
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Related Experiment Video

Updated: Jun 4, 2026

Microfluidics in Assessing Platelet Function
06:47

Microfluidics in Assessing Platelet Function

Published on: November 8, 2024

Scott Murphy, MD: platelet storage pioneer.

Ralph Vassallo1

  • 1American Red Cross Penn-Jersey Region, 700 Spring Garden St, Philadelphia, PA 19123, USA. vassallor@usa.redcross.org

Transfusion Medicine Reviews
|February 25, 2011
PubMed
Summary
This summary is machine-generated.

Dr. Scott Murphy pioneered room-temperature platelet storage, extending shelf life and enabling advanced therapies. His research optimized storage conditions and quality assessment for transfusion medicine.

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Last Updated: Jun 4, 2026

Microfluidics in Assessing Platelet Function
06:47

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Published on: November 8, 2024

Procoagulant Platelet Characterization by Measuring Phosphatidylserine Exposure and Microvesicle Release from Human Purified Platelets
05:49

Procoagulant Platelet Characterization by Measuring Phosphatidylserine Exposure and Microvesicle Release from Human Purified Platelets

Published on: November 29, 2024

Live-cell Imaging of Platelet Degranulation and Secretion Under Flow
11:42

Live-cell Imaging of Platelet Degranulation and Secretion Under Flow

Published on: July 10, 2017

Area of Science:

  • Transfusion Medicine
  • Hematology
  • Blood Component Storage

Background:

  • Dr. Scott Murphy was a pivotal figure in platelet storage science.
  • He advocated for room-temperature storage, significantly extending platelet viability.

Discussion:

  • His research characterized stored platelet metabolism and optimized storage conditions.
  • He developed a crucial standard for assessing platelet quality.

Key Insights:

  • Extended platelet shelf life facilitated aggressive medical and surgical treatments.
  • His work advanced the field of transfusion medicine through innovative storage solutions.

Outlook:

  • Continued research into platelet storage may further enhance therapeutic applications.
  • Dr. Murphy's legacy inspires ongoing advancements in hematology and patient care.