Anti-IL2 Receptor alpha antibody (ab61777)


  • Product nameAnti-IL2 Receptor alpha antibody
    See all IL2 Receptor alpha primary antibodies
  • Description
    Rabbit polyclonal to IL2 Receptor alpha
  • Specificityab61777 detects endogenous levels of total IL2 Receptor alpha protein.
  • Tested applicationsSuitable for: ELISA, ICC/IF, WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse
  • Immunogen

    Synthetic non-phosphopeptide derived from human IL2 Receptor alpha around the phosphorylation site of serine 268 (R-K-S-R-R).

  • Positive control
    • LOVO cell extracts and HeLa cells.



Our Abpromise guarantee covers the use of ab61777 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 1/20000.
ICC/IF 1/500 - 1/1000.
WB 1/500 - 1/1000. Detects a band of approximately 60 kDa (predicted molecular weight: 31 kDa).


  • FunctionReceptor for interleukin-2.
  • Involvement in diseaseGenetic variations in IL2RA are associated with susceptibility to diabetes mellitus insulin-dependent type 10 (IDDM10) [MIM:601942]. A multifactorial disorder of glucose homeostasis that is characterized by susceptibility to ketoacidosis in the absence of insulin therapy. Clinical fetaures are polydipsia, polyphagia and polyuria which result from hyperglycemia-induced osmotic diuresis and secondary thirst. These derangements result in long-term complications that affect the eyes, kidneys, nerves, and blood vessels.
  • Sequence similaritiesContains 2 Sushi (CCP/SCR) domains.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • Interleukin 2 receptor alpha chain antibody
    • CD25 antibody
    • CD25 antigen antibody
    • IDDM10 antibody
    • IL 2 receptor alpha subunit antibody
    • IL-2 receptor subunit alpha antibody
    • IL-2-RA antibody
    • IL-2R subunit alpha antibody
    • IL2 RA antibody
    • IL2-RA antibody
    • IL2R antibody
    • IL2R, alpha chain antibody
    • IL2RA antibody
    • IL2RA_HUMAN antibody
    • Interleukin 2 receptor alpha antibody
    • Interleukin 2 receptor antibody
    • Interleukin-2 receptor subunit alpha antibody
    • p55 antibody
    • t-cell growth factor receptor antibody
    • TAC antibody
    • TAC antigen antibody
    • TCGFR antibody
    see all

Anti-IL2 Receptor alpha antibody images

  • All lanes : Anti-IL2 Receptor alpha antibody (ab61777) at 1/500 dilution

    Lane 1 : LOVO cell extracts
    Lane 2 : LOVO cell extracts with immunising peptide

    Predicted band size : 31 kDa
    Observed band size : 60 kDa (why is the actual band size different from the predicted?)
  • ab61777 at 1/500 - 1/1000 dilution staining IL2 Receptor alpha in HeLa cells by Immunofluorescence, in the absence or presence of the immunising peptide.

References for Anti-IL2 Receptor alpha antibody (ab61777)

ab61777 has not yet been referenced specifically in any publications.

Product Wall

Here are a couple antibodies that I believe fit your needs.
1. ab61777
Immunogen = Synthetic non-phosphopeptide derived from human IL2 Receptor alpha around the phosphorylation site of serine 268 (R-K-S-R-R).
2. ab61798

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