• Product name

  • Description

    Rabbit polyclonal to STIP1/STI1
  • Host species

  • Tested applications

    Suitable for: WB, IHC-P, ICC/IFmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Recombinant fragment within Human STIP1/STI1 (internal sequence). The exact sequence is proprietary.
    Database link: STIP1

  • Positive control

    • WB: Jurkat, Raji, K562 and THP-1 whole cell lysates. IHC-P: BT43 xenograft tissue. ICC/IF: HeLa cells.
  • General notes

     This product was previously labelled as STIP1




Our Abpromise guarantee covers the use of ab228711 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
WB 1/5000 - 1/20000. Predicted molecular weight: 63 kDa.
IHC-P 1/100 - 1/1000.
ICC/IF 1/100 - 1/1000.


  • Function

    Mediates the association of the molecular chaperones HSC70 and HSP90 (HSPCA and HSPCB).
  • Sequence similarities

    Contains 2 STI1 domains.
    Contains 9 TPR repeats.
  • Domain

    The TPR 1 repeat interacts with the C-terminal of HSC70. The TPR 4, 5 and 6 repeats (also called TPR2A domain) and TPR 7, 8 and 9 repeats (also called TPR2B domain) interact with HSP90.
  • Cellular localization

    Cytoplasm. Nucleus.
  • Information by UniProt
  • Database links

  • Alternative names

    • Epididymis secretory sperm binding protein Li 94n antibody
    • HEL S 94n antibody
    • Hop antibody
    • Hsc70/Hsp90 organizing protein antibody
    • Hsc70/Hsp90-organizing protein antibody
    • IEF SSP 3521 antibody
    • NY REN 11 antigen antibody
    • P60 antibody
    • Renal carcinoma antigen NY-REN-11 antibody
    • STI1 antibody
    • STI1L antibody
    • STIP1 antibody
    • STIP1_HUMAN antibody
    • Stress induced phosphoprotein 1 antibody
    • Stress-induced-phosphoprotein 1 antibody
    • Transformation sensitive protein IEF SSP 3521 antibody
    • Transformation-sensitive protein IEF SSP 3521 antibody
    see all


  • All lanes : Anti-STIP1/STI1 antibody (ab228711) at 1/10000 dilution

    Lane 1 : Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate
    Lane 2 : Raji (human Burkitt's lymphoma cell line) whole cell lysate
    Lane 3 : K562 (human chronic myelogenous leukemia cell line from bone marrow) whole cell lysate
    Lane 4 : THP-1 (human monocytic leukemia cell line) whole cell lysate

    Lysates/proteins at 30 µg per lane.

    Predicted band size: 63 kDa

    7.5% SDS-PAGE gel.

  • Paraffin-embedded BT483 xenograft tissue stained for STIP1/STI1 using ab228711 at 1/500 dilution in immunohistochemical analysis.

  • Paraformaldehyde-fixed HeLa (human epithelial cell line from cervix adenocarcinoma) cells stained for STIP1/STI1 (green) using ab228711 at 1/500 dilution in ICC/IF.

    Alpha-tubulin filaments were labeled with an anti-Alpha-tubulin antibody at 1/2000 dilution (red).


ab228711 has not yet been referenced specifically in any publications.

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