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
90 kDa
Observed MW
90 kDa
Clonality
Monoclonal
Clone No.
72A67
Isotype
IgG, Kappa
抗原与靶点信息
Antigen & Target Information
Gene Name
STAT5B
Protein Name
Signal transducer and activator of transcription-5B
Background
STAT5B (Signal transducer and activator of transcription 5B) is JAK-STAT-family transcription factor predominantly transducing growth-hormone signals to govern somatic growth and hepatic metabolism. Activated by growth hormone and selected cytokines, JAK-dependent tyrosine phosphorylation drives STAT5B dimerization and nuclear translocation to regulate growth-hormone-responsive genes. Functionally distinct from STAT5A, STAT5B acts as critical component of GH-IGF-1 axis; STAT5B deficiency leads to growth retardation. Aberrant STAT5B activation contributes to haematological-tumour progression.