HER4 / ErbB4 Antibody

Catalog Number:

48301

Amount:

100μg

Price:

$529

Swiss-Prot No:

Swiss-Prot#:Q15303

Form of Antibody:

1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.

Storage/Stability:

Immunogen:

Amino acids 1280-1308 at C-terminus of ErbB-4 of human origin.

Purification:

ProA affinity purified

Specificity/Sensitivity:

Applications:

WB, IP, IF, IHC(P), FCM

Background:

The EGF receptor family comprises several related receptor tyrosine kinases that are frequently overexpressed in a variety of carcinomas. Members of this receptor family include EGFR (HER1), Neu (ErbB-2, HER2), ErbB-3 (HER3) and ErbB-4 (HER4), which form either homodimers or heterodimers upon ligand binding. The gene encoding ErbB-4 is expressed as a full length protein, which produces a short membrane-anchored cytoplasmic domain fragment and a long ectodomain fragment. The short fragment is heavily tyrosine phosphorylated and possesses tyrosine kinase catalytic activity toward an exogenous substrate. Proteolytic cleavage of ErbB-4 is promoted by the binding of heregulin. ErbB-4 is involved in cell proliferation and differentiation and its expression is highest in breast carcinoma cell lines, normal skeletal muscle, heart, pituitary, brain and cerebellum.

References:

appl_detail:

WB: 1:100-1:1,000
IHC: 1:50-500

IP: 1-2 μg per 100-500 μg of total protein(1 ml of cell lysate)
FC: 1 μg per 1 x 106 cells

Datasheet PDF