ERBB3 antibody (Cytoplasmic Domain)

Catalog No. ABIN126794

The Mouse Monoclonal anti-ERBB3 antibody is suitable to detect ERBB3 in samples from Human. It has been validated for WB, IF and IHC (p).

Quick Overview for ERBB3 antibody (Cytoplasmic Domain) (ABIN126794)

Target: ERBB3 (Receptor Tyrosine-Protein Kinase ErbB-3 (ERBB3))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This ERBB3 antibody is un-conjugated

Application: Western Blotting (WB), Immunofluorescence (IF), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Clone: 5A12

Product Details anti-ERBB3 Antibody

Binding Specificity: AA 1250-1270, Cytoplasmic Domain

Specificity: This antibody recognizes erbB3 phosphorylation status independent at 185 kDa in Western blot.

Characteristics: Synonyms: ERBB-3, c-erbB-3, HER-3, Receptor tyrosine-protein kinase erbB-3, Tyrosine kinase-type cellsurface receptor HER3, Proto-oncogene-like protein c-ErbB-3

Purification: Subsequent Ultrafiltration and Size Exclusion Chromatography.

Components: incl. positive Control

Immunogen: Peptide conjugated to hemocyanin (aa 1250-1270).

Isotype: IgG1

Application Details

Application Notes: Western Blot: 0.5 μg/mL for HRPO/ECL detection. Recommended blocking buffer: Casein/Tween 20. Positive Control: Cell lysate from untreaed SW620 cells. (See Protocols)Immunohistochemistry on Paraffin Sections. Immunocytochemistry: (1-10 μg/mL).
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Protocol: Positive Control: Cell lysate from untreated SW620 cellsFormulation: Lyophilized cell lysate from serum starved SW 620 cellsReconstitution: Reconstitute by addition of 200 µl H2O. After complete solubilization add200 µl 2x SDS-PAGE sample buffer, mix and incubate at 90 °C for 5 min. Aliquote and store frozen. Avoid repeated freeze/thaw cycles.

Restrictions: For Research Use only

Handling

Reconstitution: Restore with 1 mL H2O (15 min, RT).

Buffer: 1 mLPBS, 0.09 % Sodium Azide, PEG and Sucrose

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C/-80 °C

Storage Comment: Store lyophilized (preferably in a desiccator) at -20 °C and reconstituted (aliquote andfreeze in liquid nitrogen) at -80 °C. Avoid repeated freezing and thawing. Thaw aliquots at 37 °C. Thawed aliquots may be stored at 4 °C up to 3 months.
Shelf life: one year from despatch.

Expiry Date: 12 months

Target Details for ERBB3

Target: ERBB3 (Receptor Tyrosine-Protein Kinase ErbB-3 (ERBB3))

Alternative Name: ERBB3 / HER3

Background: ErbB3 is a member of the EGFR/erbB receptor tyrosine kinase family. ErbB3 lacks intrinsic kinase activity due to an amino acid substitution within the ATP binding site. Upon heterodimerization with the other erbB family members, erbB3 becomes phosphorylated at multiple tyrosine residues that represent docking sites for downstream signaling proteins, e.g. PI3K, grb7 and shc. The erbB3 cytoplasmic domain contains 6 docking sites for PI3K. Thus, erbB3 is a potent activator of the PI3K/PKB signaling pathway.Synonyms: ERBB-3, HER-3, Proto-oncogene-like protein c-ErbB-3, Receptor tyrosine-protein kinase erbB-3, Tyrosine kinase-type cell surface receptor HER3, c-erbB-3

Molecular Weight: 185 kDa

Gene ID: 2065

UniProt: P21860

Pathways: RTK Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway