The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
備考Protein Determination: Extinction Coefficient (E) 0.1% at 280nm, 1cm pathway = 0.81.
Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.
C3 and PZP-like alpha-2-macroglobulin domain-containing protein 5
機能Is able to inhibit all four classes of proteinases by a unique 'trapping' mechanism. This protein has a peptide stretch, called the 'bait region' which contains specific cleavage sites for different proteinases. When a proteinase cleaves the bait region, a conformational change is induced in the protein which traps the proteinase. The entrapped enzyme remains active against low molecular weight substrates (activity against high molecular weight substrates is greatly reduced). Following cleavage in the bait region a thioester bond is hydrolyzed and mediates the covalent binding of the protein to the proteinase.
組織特異性Secreted in plasma.
配列類似性Belongs to the protease inhibitor I39 (alpha-2-macroglobulin) family.
発生段階Contrary to the rat protein, which is an acute phase protein, this protein is always present at high levels in circulation.