• Product nameAnti-SRPR beta antibody
    See all SRPR beta primary antibodies
  • Description
    Rabbit polyclonal to SRPR beta
  • Tested applicationsSuitable for: WB, ELISA, IHC-Pmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat, Rabbit, Horse, Chicken, Cow, Cat, Dog, Saccharomyces cerevisiae, Drosophila melanogaster, Zebrafish
  • Immunogen

    Synthetic peptide corresponding to a region within internal sequence amino acids 181-230 (QDIAMAKSAK LIQQQLEKEL NTLRVTRSAA PSTLYSSSTA PAQLGKKGKE) of Human SRPR beta (NP_067026).

  • Positive control
    • Hela cell lysate.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.
  • Storage bufferPreservative: None
    Constituents: 2% Sucrose, PBS
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab81324 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 Use a concentration of 1 µg/ml. Predicted molecular weight: 30 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
ELISA Use at an assay dependent concentration.

Titre using peptide based assay: 1/12500.

IHC-P 1/100.


  • FunctionComponent of the SRP (signal recognition particle) receptor. Ensures, in conjunction with the signal recognition particle, the correct targeting of the nascent secretory proteins to the endoplasmic reticulum membrane system. Has GTPase activity. May mediate the membrane association of SRPR.
  • Sequence similaritiesBelongs to the SRP receptor beta subunit family.
  • Cellular localizationEndoplasmic reticulum membrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • APMCF1 antibody
    • Protein APMCF1 antibody
    • Signal recognition particle receptor B subunit antibody
    • Signal recognition particle receptor beta subunit antibody
    • Signal recognition particle receptor subunit beta antibody
    • SR-beta antibody
    • SRbeta antibody
    • SRPR beta antibody
    • Srprb antibody
    • SRPRB_HUMAN antibody
    see all

Anti-SRPR beta antibody images

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human bronchial epithelial tissue labelling SRPR beta with ab81324 at 1/100. A Cy3-conjugated donkey anti-rabbit IgG was used as the secondary antibody. Positive staining shown in the cytoplasm. Magnification: 20X. Exposure time: 0.5 - 2.0 seconds. Left - DAPI. Middle - SRPR beta. Right - Merge.

  • Predicted band size : 30 kDa
    Western blot analysis of Jurkat cell lysates labeling SRPR beta with ab81324 at 1.0µg/ml

  • Predicted band size : 30 kDa
    Western blot analysis of 721_B cell lysates labeling SRPR beta with ab81324 at 1.0µg/ml
  • Anti-SRPR beta antibody (ab81324) at 1 µg/ml + Hela cell lysate at 10 µg

    HRP conjugated anti-Rabbit IgG at 1/50000 dilution

    Predicted band size : 30 kDa
    Observed band size : 32 kDa (why is the actual band size different from the predicted?)
    Gel concentration: 12%

References for Anti-SRPR beta antibody (ab81324)

ab81324 has not yet been referenced specifically in any publications.

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