Render Target: STATIC
Render Timestamp: 2024-12-13T10:56:32.349Z
Commit: 611277b6de3cd1bb065350b6ef8d63df412b7185
XML generation date: 2024-12-10 19:01:31.330
Product last modified at: 2024-12-11T08:01:28.721Z
Cell Signaling Technology Logo
1% for the planet logo
PDP - Template Name: ELISA Kit
PDP - Template ID: *******bd382c2

PathScan® Phospho-HER4/ErbB4 (panTyr) Sandwich ELISA Kit #13125

Filter:
  • ELISA

Important Ordering Details

Custom Ordering Details:

If kit quantities from the same lot are needed in unlisted sizes, contact us for processing time and pricing.

Looking for this ELISA kit in a 384-well format? Inquire for availability, processing time, and pricing.

    Supporting Data

    REACTIVITY H
    Application Key:
    • ELISA-ELISA 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Description

    The PathScan® Phospho-HER4/ErbB4 (panTyr) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of phospho-HER4/ErbB4 (panTyr) protein. A HER4/ErbB4 rabbit mAb has been coated onto the microwells. After incubation with cell lysates, both phospho- and nonphospho-HER4/ErbB4 proteins are captured by the coated antibody. Following extensive washing, a phospho-tyrosine mouse antibody is added to detect captured tyrosine-phosphorylated HER4/ErbB4 proteins. Anti-mouse IgG, HRP-linked antibody is then used to recognize the bound detection antibody. HRP substrate, TMB, is added to develop color. The magnitude of optical density for this developed color is proportional to the quantity of HER4/ErbB4 phosphorylated on tyrosine residues.

    *Antibodies in this kit are custom formulations specific to kit.

    Protocol

    Specificity / Sensitivity

    PathScan® Phospho-HER4/ErbB4 (panTyr) Sandwich ELISA Kit #13125 detects endogenous levels of tyrosine-phosphorylated HER4/ErbB4 protein in human cells, as shown in Figure 1. The kit sensitivity is shown in Figure 2. This kit detects proteins from the indicated species, as determined through in-house testing, but may also detect homologous proteins from other species.

    Species Reactivity:

    Human

    Background

    Research studies have implicated the HER/ErbB receptor tyrosine kinase family in normal development, cardiac function and cancer (1,2). HER4/ErbB4, like other family members, has four ectodomains, a single transmembrane domain and a cytoplasmic tail containing the active tyrosine kinase domain (3). By binding to neuregulins and/or EGF family ligands, ErbB4 forms either a homodimer or heterodimer with other ErbB family members, which results in receptor activation and signaling (3). ErbB4 is ubiquitously expressed with the highest expression occurring in brain and heart. The expression of ErbB4 in breast cancer, pediatric brain cancer and other types of carcinomas has been reported in research studies suggesting that ErbB4 expression is involved in both normal tissue development and carcinogenesis (3).
    For Research Use Only. Not For Use In Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    PathScan is a registered trademark of Cell Signaling Technology, Inc.
    All other trademarks are the property of their respective owners. Visit our Trademark Information page.