PLATELET LYSATE PRODUCTION METHOD, PRODUCTION SYSTEM, AND BAG SET
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United States of America
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Apr 28, 2022
app pub date -
Feb 14, 2020
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Feb 14, 2020
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Abstract
Provided are a method for producing a platelet lysate, a production system, and a bag set capable of efficiently producing a platelet lysate with a simple device structure. According to the method for producing a platelet lysate, by which a platelet lysate (PL) that contains a growth factor contained in platelet is produced, buffy coat is collected from whole blood; the buffy coat (BC) is centrifuged to extract a supernatant, thereby collecting a platelet concentrate from which leukocyte has been removed; and, prior to freezing, the platelet concentrate is centrifuged to remove the supernatant, thereby preparing a highly concentrated platelet concentrate. The highly concentrated platelet concentrate is then frozen and thawed, and further centrifuged to recover the platelet lysate.
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