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
23 kDa
Observed MW
23 kDa
Clonality
Monoclonal
Clone No.
91F79
Isotype
IgG, Kappa
抗原与靶点信息
Antigen & Target Information
Gene Name
CD3D, CD3E, CD3G, CD247
Protein Name
T-cell receptor CD3 complex
Background
CD3 (T-cell surface glycoprotein CD3 complex) belongs to immunoglobulin superfamily and serves as the core transducer for T-cell receptor signaling. Assembled from γ, δ, ε and ζ subunits, CD3 is restrictively expressed on T-cell lineage and forms TCR-CD3 complex with T-cell receptor. Upon TCR recognition of antigen-MHC complex, intracellular ITAM motifs of CD3 become phosphorylated and relay downstream activation signals to trigger T-cell proliferation, cytokine secretion and cytotoxic effector functions. CD3 is a universal marker for all mature T lymphocytes to discriminate T-cells from other immune populations.