50% Glycerol, 0.05% BSA and 0.05% preservative in PBS (pH 7.2-7.4)
Purification
Protein A affinity purification
Concentration
0.2 mg/ml
Storage
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
Shipping
Frozen
Form
Liquid
Calculated MW
127 kDa
Observed MW
170 kDa
Clonality
Monoclonal
Clone No.
49A43
Isotype
IgG, Kappa
抗原与靶点信息
Antigen & Target Information
Gene Name
ITGAM
Protein Name
Integrin subunit alpha-M
Background
CD11b (Integrin alpha-M, ITGAM) is a member of β2-integrin family and functions as adhesion, migration and phagocytic receptor for myeloid cells. CD11b non-covalently associates with CD18 to form Mac-1 complex, predominantly expressed on monocytes, macrophages, granulocytes and dendritic cells. Mac-1 recognizes diverse ligands including iC3b and fibrinogen, mediating leukocyte-endothelium adhesion to support myeloid recruitment toward inflammatory foci. It also mediates complement-dependent phagocytosis and modulates immune cell activation and cytokine secretion. CD11b is a canonical myeloid cell surface marker, applied for immune subset discrimination and mechanistic research on inflammation, autoimmune disorders and tumor immune microenvironment.