Fig. 1.
Noncovalent polymers of antitrypsin and, to a much lesser extent, antithrombin, are present in S/D plasma. Western blot analysis of plasma proteins. (A) Nondenaturing-PAGE and (B) SDS-PAGE with molecular weight standards as indicated: (1) antithrombin in FFP; (2) antithrombin in S/D plasma; (3) antitrypsin in FFP; (4) antitrypsin in S/D plasma.