Pooled Human Platelet Lysate

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Successful cell expansion is a must for your research or clinical initiatives

Stemulate Pooled Human Platelet Lysate culture media supplement helps you expand your cell lines safely, consistently, and quickly.

Rely on Stemulate

As cell therapies and regenerative medicine studies move rapidly forward, you need a culture media supplement you can rely on for safety, consistency, and performance. Stemulate supports the expansion of multiple types of cells in vitro, including endothelial colony forming cells, fibroblasts, and mesenchymal stem cells (MSCs) from a variety of tissue sources such as adipose, bone marrow, and placenta.
(Data on file.)


  • Human cells benefit from human culture media supplements.
  • Stemulate does not contain animal proteins.
  • Stemulate contains human donor platelets obtained from AABB accredited blood centers.
  • Donor platelets are tested for infectious diseases using the criteria for testing transfusable blood products.
  • The finished clinical grade Stemulate product meets stringent release criteria.
  • Stemulate is produced according to GMP methodology in a purpose built facility.
  • Stemulate has U.S. Patent US9757430


  • Stemulate is produced in large batches (> 20 liters) for minimal variation from lot to lot.
  • The reliable and consistent supply of human donor platelets helps stabilize availability and pricing.
  • Cook Medical is a global medical technology company that recently celebrated 50 years in business.


  • Stemulate has been tested with multiple types of cells in vitro. These cells include mesenchymal stem cells (MSCs) from a variety of tissue sources (such as adipose, bone marrow, and placenta); endothelial colony forming cells; and fibroblasts. (Data on file.)
  • Using Stemulate at concentrations of 2.5%, 5%, and 10% supported cell proliferation at levels comparable to fetal bovine serum (FBS). (Data on file.)
  • Stemulate is bottled without heparin.
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Request a free sample bottle of Stemulate for evaluation.

Visit our Resources page to read more about using human platelet lysate.

Compatible products

For cryogenic storage, consider CellSeal® Closed-System Cryogenic Vial, the only functionally closed cryopreservation system available. Learn more.


We invite you to examine the Stemulate human platelet lysate product options below. Choose the product grade that fits the needs of your cell growth project:

  • Research grade
  • Clinical grade

Then, choose the volume you need:

  • 100 mL
  • 500 mL

When you are ready, contact us to place your order.

Research Grade
wdt_ID Heparin Use Volume mL RPN Order Number
1 No heparin required 100 PL-NH-100 G34934
2 No heparin required 500 PL-NH-500 G34936
Clinical Grade
wdt_ID Heparin Use Volume mL RPN Order Number
3 No heparin required 100 PL-SP-100 G35220
4 No heparin required 500 PL-SP-500 G35221