05-1133

Anti-erbB4 Antibody, clone HFR1/2G4

clone HFR1/2G4, from mouse

• Sinónimos: Anti-ALS19, Anti-p180erbB4
• Código UNSPSC: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

Propiedades

• origen biológico: mouse
• Nivel de calidad: 100
• forma del anticuerpo: purified immunoglobulin
• tipo de anticuerpo: primary antibodies
• clon: HFR1/2G4, monoclonal
• reactividad de especies: rat, human
• reactividad de especies (predicha por homología): mouse
• técnicas: immunohistochemistry: suitable (paraffin); immunoprecipitation (IP): suitable; western blot: suitable
• isotipo: IgG1, kappa
• Nº de acceso NCBI: NP_005226.1
• Nº de acceso UniProt: Q15303
• Condiciones de envío: wet ice
• modificación del objetivo postraduccional: unmodified
• Información sobre el gen: human ... ERBB4(2066)

Descripción

Descripción general

v-ErbB was identified as the viral counterpart of the EGF Receptor, and its relatives have adopted this nomenclature (or the HER nomenclature for human proteins). These proteins are activated by Heregulin, Neuregulin and Amphiregulin. ErbB-2/HER-2, also known as neu, is amplified in large numbers of highly aggressive breast cancers, but all the family members are capable of heterodimerization, and together activate downstream signaling pathways. ErbB-3 has a natural "substitution" at the codon which is an invariant Lys residue at the ATP-binding site of all protein kinases. It is therefore inactive as a kinase, and can only become phosphorylated by heterodimerization with another erbB-family member. All members of this family, when Tyr-phosphorylated, can nucleate the formation of signaling complexes through adapter proteins.

Especificidad

Reactive with human c-erB-4/Her 4 cytoplasmic domain of the protein (residues 1250-1264), a member of the EGF receptor (type 1) family involved in cell growth regulation. Expression or function may be altered in human cancers.

Inmunógeno

Epitope: Cytoplasmic domain of the protein, residues 1250-1264.

Synthetic peptide sequence RSTLQHPDYLQEYST from the cytoplasmic domain of the protein, residues 1250-1264.

Aplicación

Detect erbB4 using this Anti-erbB4 Antibody, clone HFR1/2G4 validated for use in WB, IP, IH(P).

Immunoprecipitation: A previous lot of this antibody was used in IP.

Immunohistochemistry: Effective for formalin-fixed, paraffin-embedded sections.
Optimal working dilutions must be determined by end user.

Immunohistochemistry(paraffin): Representative testing from a previous lot.
Optimal Staining of erbB-4/HER-4 Monoclonal Antibody: DCIS and Pancreatic Cancer

Research Category
Signaling

Apoptosis & Cancer

Research Sub Category
Growth Factors & Receptors

Calidad

Routinely evaluated by Western Blot on A431 lysates.

Western Blot Analysis: 1:500 dilution of this lot detected C-ERB-4 on 10 μg of A431 lysates.

Descripción de destino

~147 kDa

Ligadura / enlace

Replaces: 04-348

Forma física

Format: Purified

Purified

Purified mouse monoclonal IgM in 0.02 M PB with 0.25 M NaCl, pH 7.6, 0.01% Sodium Azide.

Almacenamiento y estabilidad

Stable refrigerated at 2-8°C in undiluted aliquots for up to 1 year from date of receipt.

Nota de análisis

Control
A431 cell lysate

Otras notas

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Información de seguridad

• Código de clase de almacenamiento: 10 - Combustible liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable