HER2 Antibody / ErbB2 / Extracellular region

SKU: orb2644661

Description

Recognizes a protein of 185kDa, which is identified as c-erbB-2/HER-2/neu. Its epitope is localized in the extracellular domain. C-erbB-2/HER-2 is a member of the EGFR family. This MAb is specific and shows minimal cross-reaction with other members of the EGFR-family. Receptors of this family are located on the plasma membrane and consist of an extracellular ligand-binding domain that is connected to a large intracellular domain by a single transmembrane sequence. c-erbB-2/HER-2 protein is over-expressed in a variety of carcinomas especially those of breast and ovary.

Images & Validation

• Tested Applications: FACS, IF, IHC-P
• Dilution Range: Flow cytometry: 1-2ug/million cells,Immunofluorescence: 1-2ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml for 30 minutes at RT
• Reactivity: Human
• Application Notes:
  Optimal dilution of the HER2 antibody should be determined by the researcher.

Key Properties

• Antibody Type: Primary Antibody
• Host: Rabbit
• Clonality: Monoclonal
• Isotype: Rabbit
• Clone No.: ERBB2/4439
• Immunogen: A recombinant protein encoding the extracellular domain of human c-erbB2 was used as the immunogen for the HER2 antibody.
• Purity: Protein A affinity chromatography
• Conjugation: Unconjugated

Storage & Handling

• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
• Buffer/Preservatives: 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced), 0.05% sodium azide
• Expiration Date: 12 months from date of receipt.
• Hazard Information: This HER2 antibody is available for research use only.
• Disclaimer: For research use only

Quick Database Links

UniProt

P04626