Alpha(1)-acid glycoprotein is contained in bovine neutrophil granules and released after activation.

The present study was designed to investigate the capability of bovine neutrophil granulocytes to produce the minor acute phase protein alpha(1)-acid glycoprotein (AGP, Orososmucoid). Bovine neutrophils contain a high MW (50-60kDa) AGP isoform (PMN-AGP), as determined by Western blotting and confirmed by fluorescence microscopy. The presence of AGP in bovine neutrophils has been confirmed by fluorescence immunocytometry.