06-229

Anti-phospho-erbB-2/HER-2 (Tyr1248) Antibody

Upstate^®, from rabbit

• Sinônimo(s): CD340 antigen, MLN 19, NEU proto-oncogene, Tyrosine kinase-type cell surface receptor HER2, c-erb B2/neu protein, neuroblastoma/glioblastoma derived oncogene homolog, v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2 (neuro/glioblastoma der
• Código UNSPSC: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

Propriedades

• fonte biológica: rabbit
• Nível de qualidade: 100
• forma do anticorpo: affinity purified immunoglobulin
• tipo de produto de anticorpo: primary antibodies
• clone: polyclonal
• purificado por: affinity chromatography
• reatividade de espécies: human, rat
• embalagem: antibody small pack of 25 μL
• fabricante/nome comercial: Upstate^®
• técnica(s): immunocytochemistry: suitable; western blot: suitable
• Isotipo: IgG
• nº de adesão NCBI: NM_004448
• nº de adesão UniProt: P04626
• Condições de expedição: ambient
• modificação pós-traducional do alvo: phosphorylation (pTyr1248)
• Informações sobre genes: human ... ERBB2(2064)

Descrição

Descrição geral

The ErbB-2 proto-oncogene, also called Neu, EGFR-2 or HER-2, is a member of the transmembrane receptor tyrosine kinase family, which also includes EGF receptor and EGFR-3 (HER-3 or ErbB-3). Although, ErbB-2 does not have any known high-affinity ligands, its kinase activity can be activated without ligand by either overexpression or heteroassociation with other members of the ErbB family. Amplification of the ErbB-2 gene and overexpression of its product has been detected in almost 40% of primary human breast tumors, which correlates with poor prognosis in node positive breast cancer. ErbB-2 overexpression is also observed in ovarian, gastric, salivary and non-small cell lung carcinomas. Because of this, ErbB-2 is one of the major drug targets for breast cancer and other cancer treatments.

Especificidade

Predicted to cross react with rat based on conservation of immunogenic sequence.

Recognizes and is specific for the activated form of erbB-2/HER-2 oncoprotein, MW ~138 kDa.

Imunogênio

Epitope: Tyr1248

Synthetic phosphopeptide, residues 1243-1255, corresponding to a major auto-phosphorylation (Tyr1248) site of human erbB-2/HER-2 (C-AENPEpYLGLDVPV).

Aplicação

Immunohistochemistry:
IHC was performed by an independent laboratory.

Immunocytochemistry:
2 µg/mL of a previous lot showed positive immunostaining for phospho-erbB2/HER-2 in EGF treated A431 cells.

Research Category
Signaling

Research Sub Category
Growth Factors & Receptors

Kinases & Phosphatases

This Anti-phospho-erbB-2/HER-2 (Tyr1248) Antibody is validated for use in IC, WB for the detection of phospho-erbB-2/HER-2 (Tyr1248).

Qualidade

Evaluated by Western Blot on A431+/-EGF lysates.

Western Blotting Analysis:
1:1000 dilution of this antibody detected phospho-erbB2/Her2 on 10 µg of A431+EGF lysates.

Descrição-alvo

185 kDa

forma física

Double immunoaffinity purified rabbit polyclonal IgG in buffer containing 0.1M Tris-Glycine, 0.15M NaCl, 0.05% Sodium Azide, pH7.4

ImmunoAffinity Purified

Armazenamento e estabilidade

Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Nota de análise

Control
EGF treated A431 cells

Outras notas

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

Informações legais

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Exoneração de responsabilidade

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.

Informações de segurança

• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable