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
44 kDa
Observed MW
44 kDa, 13 kDa
Clonality
Monoclonal
Clone No.
74G75
Isotype
IgG, Kappa
抗原与靶点信息
Antigen & Target Information
Gene Name
TGFB1
Protein Name
Transforming growth factor-beta-1
Background
TGF-β1 (Transforming growth factor-β1) is secreted cytokine of TGF-β superfamily controlling proliferation, differentiation, apoptosis, EMT, fibrosis and immune-suppression. TGF-β1 is secreted as latent precursor complex; proteolytic cleavage yields active ligand which engages membrane TGF-β receptors to trigger Smad-dependent and Smad-independent downstream cascades. Physiologically it represses epithelial-cell proliferation. It acts as tumour-suppressor in early-stage neoplasia but drives EMT, invasion-metastasis in advanced tumours. It also potently promotes tissue fibrosis and suppresses effector-T-cell-mediated anti-tumour immunity.