Mouse ErbB2/Her2 Alexa Fluor® 594-conjugated Antibody

Catalog # Availability Size / Price Qty
FAB6744T-100UG

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Detection of ErbB2/Her2 in NIH-3T3 Mouse Cell Line by Flow Cytometry.
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Mouse ErbB2/Her2 Alexa Fluor® 594-conjugated Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse ErbB2/Her2 in direct ELISAs. In direct ELISAs, less than 5% cross-reactivity with recombinant human ErbB2, recombinant mouse (rm) ErbB3, rmErbB4, and rmEGF R is observed.
Source
Monoclonal Rat IgG1 Clone # 666521
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse ErbB2/Her2
Thr23-Thr653
Accession # P70424
Formulation
Supplied in a saline solution containing BSA and Sodium Azide.
Label
Alexa Fluor 594 (Excitation= 590 nm, Emission= 617 nm)

Applications

Recommended Concentration
Sample
Flow Cytometry
0.25 - 1.0 µg/106 cells
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Examples

Flow Cytometry Detection of ErbB2/Her2 in NIH-3T3 Mouse Cell Line by Flow Cytometry. View Larger

Detection of ErbB2/Her2 in NIH-3T3 Mouse Cell Line by Flow Cytometry. NIH-3T3 mouse embryonic fibroblast cell line was stained with Rat Anti-Mouse ErbB2/Her2 Alexa Fluor® 594-conjugated Monoclonal Antibody (Catalog # FAB6744T, filled histogram) or isotype control antibody (IC005T, open histogram). Staining was performed using our Staining Membrane-associated Proteins protocol.

Flow Cytometry Detection of ErbB2/Her2 in 3T3‑L1 Mouse Cell Line by Flow Cytometry. View Larger

Detection of ErbB2/Her2 in 3T3‑L1 Mouse Cell Line by Flow Cytometry. 3T3-L1 mouse embryonic fibroblast adipose-like cell line was stained with Rat Anti-Mouse ErbB2/Her2 Alexa Fluor® 594-conjugated Monoclonal Antibody (Catalog # FAB6744T, filled histogram) or isotype control antibody (Catalog # IC005T, open histogram). View our protocol for Staining Membrane-associated Proteins.

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Preparation and Storage

Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: ErbB2/Her2

ErbB2, also known as CD340, Neu, and Her2 (Human Epidermal Growth Factor Receptor 2), is a 180-185 kDa type I transmembrane glycoprotein that is a member of the Class I family of tyrosine kinase receptors. ErbB2 is widely expressed on and in epithelial cells, and plays a role in development, cancer, communication at the neuromuscular junction, and regulation of cell growth and differentiation. The mouse ErbB2 extracellular domain (ECD, amino acids 23-653) contains two "L" domains and two cystine-rich domains.  Within the ECD, it shares 85% and 94% amino acid sequence identity with human and rat ErbB2 ECD, respectively. The protease ADAM10 releases a 95-110 kDa soluble fragment of ErbB2 from the cell surface. ErbB2 is also known to undergo alternative splicing, and to appear in the nucleus as part of a transcriptional regulatory complex.  ErbB2 has no identified ligands, but heterodimerizes with ErbB1 (EGF R), ErbB3, or ErbB4 to form higher affinity signaling complexes. It also appears to form a complex with Plexin B1, c-met, and Mucin-4.  Within those complexes, non-EGF ligands are likely involved.  The ErbB2/ErbB3 heterodimer is expressed in the majority of breast, skin, ovary and gastrointestinal tumors and transduces a highly mitogenic signal in response to neuregulin 1 (NRG1; heuregulin 1) or NRG2.

Long Name
Receptor Tyrosine Protein Kinase ErbB2
Entrez Gene IDs
2064 (Human); 13866 (Mouse); 24337 (Rat); 102146608 (Cynomolgus Monkey)
Alternate Names
CD340 antigen; CD340; c-erb B2/neu protein; EC 2.7.10; EGFR2; ErbB2; HER2; HER-2; HER2EC 2.7.10.1; herstatin; Metastatic lymph node gene 19 protein; MLN 19; MLN19; Neu Oncogene; NEUHER-2/neu; neuroblastoma/glioblastoma derived oncogene homolog; NGL; NGLTKR1; p185erbB2; Proto-oncogene c-ErbB-2; Proto-oncogene Neu; receptor tyrosine-protein kinase erbB-2; TKR1; Tyrosine kinase-type cell surface receptor HER2; v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2(neuro/glioblastoma derived oncogene homolog); v-erb-b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastomaderived oncogene homolog (avian)

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Product Specific Notices


This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.

Citation for Mouse ErbB2/Her2 Alexa Fluor® 594-conjugated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. The HSP-RTK-Akt axis mediates acquired resistance to Ganetespib in HER2-positive breast cancer
    Authors: CE Eyermann, JD Haley, EM Alexandrov
    Cell Death & Disease, 2021;12(1):126.
    Species: Mouse
    Sample Types: Whole Cells
    Applications: Flow Cytometry

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