Serotonin storage in platelets: estimation of storage-packet size.
Storage-body diameter and volume, and the number of molecules of serotonin contained in a storage body, were estimated for blood platelets. In the human, 5.23 x 10(5) molecules of serotonin are contained in a storage body 198 nanometers in diameter, while in the cat, 31.2 x 10(5) molecules of this amine are contained in a storage body 298 nanometers in diameter.
D000818:Animals; D001792:Blood Platelets / Q000032:analysis* / Q000166:cytology; D002415:Cats; D006801:Humans; D009940:Organoids / Q000032:analysis; D012701:Serotonin / Q000097:blood*
D012701:Serotonin