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ErbB2/Her2 Antibody (OTI4F10) - Azide and BSA Free

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Western Blot: ErbB2/Her2 Antibody (OTI4F10) - Azide and BSA Free [NBP2-70653] - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY ErbB2/HER2 (Right lane) cDNA for 48 hrs and lysed. ...read more

Product Details

Summary
Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, Flow, ICC/IF, IHC, CyTOF-ready
Clone
OTI4F10
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Format
Azide and BSA Free
Concentration
LYOPH

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ErbB2/Her2 Antibody (OTI4F10) - Azide and BSA Free Summary

Immunogen
Human recombinant protein fragment corresponding to amino acids 676-1255 of human ERBB2(NP_004439) produced in HEK293T cell.
Specificity
Antibody specificy evaluation by using microarray chip and WB analysis showed that this antibody cross-reacts with CDH1 recombinant protein in overexpression lysates.
Isotype
IgG2a
Clonality
Monoclonal
Host
Mouse
Gene
ERBB2
Purity
Immunogen affinity purified
Innovator's Reward
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Applications/Dilutions

Dilutions
  • CyTOF-ready
  • Flow Cytometry 1:100
  • Immunocytochemistry/ Immunofluorescence 1:100
  • Immunohistochemistry 1:150
  • Immunohistochemistry-Paraffin 1:150
  • Western Blot 1:2000
Theoretical MW
137.7 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Please note that this antibody is reactive to Mouse and derived from the same host, Mouse. Mouse-On-Mouse blocking reagent may be needed for IHC and ICC experiments to reduce high background signal. You can find these reagents under catalog numbers PK-2200-NB and MP-2400-NB. Please contact Technical Support if you have any questions.

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Buffer
Lyophilized from PBS (pH 7.3) with 8% Trehalose
Preservative
No Preservative
Concentration
LYOPH
Purity
Immunogen affinity purified
Reconstitution Instructions
we recommend adding 100uL distilled water to a final antibody concentration of about 1 mg/mL. To use this carrier-free antibody for conjugation experiment, we strongly recommend performing another round of desalting process.

Alternate Names for ErbB2/Her2 Antibody (OTI4F10) - Azide and BSA Free

  • 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)

Background

ErbB2/HER2 is one of the four members of the ErbB receptor family of transmembrane receptor-like tyrosine kinases (1). The kinase activity of ErbB2 can be activated without ligand if it is overexpressed, and by association with other ErbB proteins (2). Overexpression of ErbB2 is detected in almost 40% of human breast cancers (3). Binding of c-Cbl ubiquitin ligase to Tyr1112 of ErbB2 leads to poly-ubiquitination of ErbB2 and enhances its degradation (4). ErbB2 is one of the major targets for the treatment of breast cancer and other carcinomas.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Bioinformatics

Gene Symbol ERBB2