human platelet fibrinogen has been shown to be indistinguishable from plasma fibrinogen by a variety of criteria , including subunit composition and cross-linking characteristics as judged by sodium dodecyl sulfate-gel electro phoresis , quantitative amino terminal analysis of fibrin , and the amino acid compositions of fibrinopeptides released from platelet and plasma fibrinogens is products of the same gene or genes .
C0015982
fibrin
C0032105
plasma