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- 规格参数
- 包装参数
General description
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.
~147 kDa
Immunogen
Epitope: Cytoplasmic domain of the protein, residues 1250-1264.
Synthetic peptide sequence RSTLQHPDYLQEYST from the cytoplasmic domain of the protein, residues 1250-1264.
Application
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
Biochem/physiol Actions
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.
Physical form
Format: Purified
Purified
Purified mouse monoclonal IgM in 0.02 M PB with 0.25 M NaCl, pH 7.6, 0.01% Sodium Azide.
Preparation Note
Stable refrigerated at 2-8°C in undiluted aliquots for up to 1 year from date of receipt.
Analysis Note
Control
A431 cell lysate
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.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Replaces: 04-348
Disclaimer
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.
| biological source | mouse |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | purified immunoglobulin |
| antibody product type | primary antibodies |
| clone | HFR1/2G4, monoclonal |
| species reactivity | rat, human |
| species reactivity (predicted by homology) | mouse |
| technique(s) | immunohistochemistry: suitable (paraffin),immunoprecipitation (IP): suitable,western blot: suitable |
| isotype | IgG1, kappa |
| NCBI accession no. | NP_005226.1 |
| UniProt accession no. | Q15303 |
| shipped in | wet ice |
| target post-translational modification | unmodified |
| Gene Information | human ... ERBB4(2066) |
| 长度(mm) | |
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| 重量(kg) |
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NALGENE 180透明塑料管，透明，柔软，多用，经济，内径 x 外径x壁厚，1/8 x 1/4 x 1/16，英寸，每箱数量50，50/箱，8000-0020，Thermofisher，赛默飞世尔
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