• Product nameAnti-Hemagglutinin antibody
    See all Hemagglutinin primary antibodies
  • Description
    Rabbit polyclonal to Hemagglutinin
  • Tested applicationsSuitable for: ELISA, ICC/IF, WBmore details
  • Immunogen

    Synthetic peptide:


    conjugated to KLH, corresponding to Internal sequence amino acids 99-107 of Hemagglutinin.

  • General notes

    The antibody ab20084 is able to recognise the HA epitope when used to tag other proteins.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • Storage bufferPreservative: 0.1% Sodium Azide
    Constituents: PBS, pH 7.2
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • Primary antibody notesThe antibody ab20084 is able to recognise the HA epitope when used to tag other proteins.
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab20084 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ELISA 1/70000. The anti HA diluted 1/70,000 gave an OD=1.0 in a 15 minute reaction against peptide conjugated with a different carrier than used for anti peptide purification.
ICC/IF Use at an assay dependent dilution.
WB 1/5000. Predicted molecular weight: 1 kDa.


  • RelevanceHemagglutinin (HA) is a class I viral fusion protein from Influenza virus. It is a major glycoprotein, comprising over 80% of the envelope proteins present in the virus particle. HA binds to sialic acid-containing receptors on the cell surface, bringing about the attachment of the virus particle to the cell, and is responsible for penetration of the virus into the cell cytoplasm by mediating the fusion of the membrane of the endocytosed virus particle with the endosomal membrane. The extent of infection into host organism is determined by HA. In natural infection, inactive HA is matured into HA1 and HA2 outside the cell by one or more trypsin-like, arginine-specific endoproteases secreted by the bronchial epithelial cells. The HA protein is a homotrimer of disulfide-linked HA1-HA2. It also plays a major role in the determination of host range restriction and virulence. Genetic variation of hemagglutinin and/or neuraminidase genes results in the emergence of new influenza strains.
  • Cellular localizationCell membrane; apical cell membrane; single-pass type I membrane protein.
  • Alternative names
    • HA antibody
    • HA1 antibody
    • HA2 antibody
    • Hemagglutinin antibody

Anti-Hemagglutinin antibody images

  • Immunofluorescence analysis of influenza virus-like particle producer cells, staining Hemagglutinin (red) with ab20084.

    Cells were fixed in paraformaldehyde for 10 min and permeabilized in 0.05% Triton-X 100 for 1 min. After blocking with 1% gelatin, the cells were incubated with primary antibody, followed by incubation with Cy3-conjugated goat anti-rabbit IgG as the secondary antibody.

References for Anti-Hemagglutinin antibody (ab20084)

This product has been referenced in:
  • Bemben MA  et al. CaMKII phosphorylation of neuroligin-1 regulates excitatory synapses. Nat Neurosci 17:56-64 (2014). Read more (PubMed: 24336150) »
  • Wu CY  et al. Mammalian expression of virus-like particles for advanced mimicry of authentic influenza virus. PLoS One 5:e9784 (2010). WB, ICC/IF . Read more (PubMed: 20339535) »

See all 4 Publications for this product

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