Alpha 2-Macroglobulin (a2M)
A2MG; A2mg; CPAMD5
 HGNC 7
 MGI 2449119
 OMIM 103950
 RGD 2004
 UCSC uc001qvk.1
 UniProt P01023
 USCN 91017
Alpha 2-Macroglobulin (a2M)
α2-macroglobulin is a major serum protein with diverse functions, including inhibition of protease activity and binding of growth factors, cytokines, and disease factors. It is also a panproteinase inhibitor that is found immunohistochemically in neuritic plaques
Alpha-2-macroglobulin is able to inactivate an enormous variety of proteinases (including serine-, cysteine-, aspartic- and metalloproteinases).
Alpha-2-macroglobulin has in its structure a 35 aminoacid "bait" region. Proteinases binding and cleaving the bait region become bound to α2M. The proteinase-α2M complex is recognised by macrophage receptors and cleared from the system.
 ELISA Kits(Enzyme-linked immunosorbent assay Kits)
Catalog Product Name Organism Manual
E91017HuELISA Kit for Alpha 2-Macroglobulin (a2M)Homo sapiens (Human)  PDF
E91017MuELISA Kit for Alpha 2-Macroglobulin (a2M)Mus musculus (Mouse)  PDF
E91017RaELISA Kit for Alpha 2-Macroglobulin (a2M)Rattus norvegicus (Rat)  PDF
E91017RbELISA Kit for Alpha 2-Macroglobulin (a2M)Oryctolagus cuniculus (Rabbit)  n/a
E91017PoELISA Kit for Alpha 2-Macroglobulin (a2M)Sus scrofa; Porcine (Pig)  n/a
 CLIA Kits(Chemiluminescent immunoassay Kits)
Catalog Product Name Organism Manual
C91017HuCLIA Kit for Alpha 2-Macroglobulin (a2M)Homo sapiens (Human)  n/a
C91017MuCLIA Kit for Alpha 2-Macroglobulin (a2M)Mus musculus (Mouse)  n/a
C91017RaCLIA Kit for Alpha 2-Macroglobulin (a2M)Rattus norvegicus (Rat)  n/a
C91017RbCLIA Kit for Alpha 2-Macroglobulin (a2M)Oryctolagus cuniculus (Rabbit)  n/a
C91017PoCLIA Kit for Alpha 2-Macroglobulin (a2M)Sus scrofa; Porcine (Pig)  n/a