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HER2 Antibody / ERBB2

CAT: 0800-RQ7168Size: 100 µgDry Ice: NoHazardous: No
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CAT#:0800-RQ7168Size:100 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Receptor tyrosine-protein kinase erbB-2, also known as CD340 (cluster of differentiation 340), proto-oncogene Neu, Erbb2 (rodent), or ERBB2 (human), is a protein that in humans is encoded by the ERBB2 gene. And it is also frequently called HER2 (from human epidermal growth factor receptor 2) or HER2/neu. This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized.
CAS Number
9007-83-4
Specifications
Western blot: 0.5-1 µg/mL, Immunohistochemistry (FFPE) : 2-5 µg/mL, Flow cytometry: 1-3ug/million cells, Direct ELISA: 0.1-0.5 µg/mL
UniProt
P04626
Host
Rabbit
Reactivity
Human
Immunogen
Recombinant human protein (amino acids A980-R1230) was used as the immunogen for the HER2 antibody.
Clonality
Polyclonal
Isotype
IgG
Applications
WB, IHC-P, FACS, Direct ELISA
Purity
Antigen affinity purified
Format
Antigen affinity purified
Buffer
Lyophilized from 1X PBS with 2% Trehalose
Reconstitution
After reconstitution, the HER2 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
Limitations
This HER2 antibody is available for research use only.
Storage Conditions
After reconstitution, the HER2 antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.
Formulation
0.5 mg/mL if reconstituted with 0.2ml sterile DI water
Applications Notes
Optimal dilution of the HER2 antibody should be determined by the researcher.
Image Legend
IHC staining of FFPE human breast cancer tissue with HER2 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.

UniProtKB · P04626

Receptor tyrosine-protein kinase erbB-2

ERBB2_HUMAN · Homo sapiens

View on UniProt ↗
Primary accession
P04626
Review status
UniProtKB reviewed (Swiss-Prot)
Gene
ERBB2
Protein existence
1: Evidence at protein level
Organism
Homo sapiens (Human)
Taxonomy ID
9606
Alternative names
—
EC number
2.7.10.1
Processing
Precursor
Secondary accessions
B2RZG3, B4DHN3, Q14256, Q6LDV1, Q9UMK4, X5D2V5
Protein keywords

Technical term

3D-structureProteomics identificationReference proteome

Molecular function

ActivatorKinaseReceptorTransferaseTyrosine-protein kinase

Coding sequence diversity

Alternative initiationAlternative splicingChromosomal rearrangement

Ligand

ATP-bindingNucleotide-binding

Cellular component

Cell membraneCell projectionCytoplasmEndosomeMembraneNucleus

Disease

Disease variant

PTM

Disulfide bondGlycoproteinPhosphoprotein

Domain

SignalTransmembraneTransmembrane helix

Biological process

TranscriptionTranscription regulation
Product Datasheet
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