macroglobulin

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macroglobulin

[¦mak·rə′gläb·yə·lən]
(biochemistry)
Any gamma globulin with a sedimentation constant of 195.
References in periodicals archive ?
Binding of albumin to [gamma] A-myeloma proteins and Waldenstrom macroglobulins by disulfide bonds.
(3) They proposed that the mechanism of agglutination of hGG-coated particles in certain serological assays for macroglobulins could be due to either cross-linking by multivalent globulins or destabilization of the particle colloidal suspensions upon binding of globulins to hGG on particle surfaces.
Ligation of cell surfaceassociated glucose-regulated protein 78 by receptorrecoginzed forms of alpha 2 macroglobulin: activation of p21-activated protein kinase-2-dependent signaling in murine peritoneal macrophages.