• Product nameAnti-ZRSR2 antibody
    See all ZRSR2 primary antibodies
  • Description
    Rabbit polyclonal to ZRSR2
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat, Rabbit, Horse, Chicken, Cow, Cat, Dog, Pig, Zebrafish
  • Immunogen

    Synthetic peptide corresponding to a region within N terminal amino acids 108-157 (KEQWEEQQRK EREEEEQKRQ EKKEKEEALQ KMLDQAENEL ENGTTWQNPE) of Human ZRSR2 (NP_005080).

  • Positive control
    • Human fetal spleen 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 ab94591 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: 58 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.


  • RelevanceZRSR2 is an essential splicing factor. The protein associates with the U2 auxiliary factor heterodimer, which is required for the recognition of a functional 3' splice site in pre-mRNA splicing, and may play a role in network interactions during spliceosome assembly. This gene encodes U2AF small subunit related protein 2 which is an essential splicing factor. This protein is associated with the U2AF heterodimer composed of a large and a small subunit. It specifically interacts with the large subunit through an U2AF small subunit homologous region, and with SR proteins through its RS domain. This protein and U2AF small subunit are not functionally redundant.
  • Cellular localizationNuclear
  • Database links
  • Alternative names
    • CCCH type zinc finger, RNA binding motif and serine/arginine rich protein 2 antibody
    • MGC142014 antibody
    • MGC142040 antibody
    • Renal carcinoma antigen NY REN 20 antibody
    • U2 small nuclear ribonucleoprotein auxiliary factor 35 kDa subunit related protein 2 antibody
    • U2(RNU2) small nuclear RNA auxiliary factor 1 like 2 antibody
    • U2AF1 RS2 antibody
    • U2AF1L2 antibody
    • U2AF1RS2 antibody
    • U2AF35-related protein antibody
    • URP antibody
    • Zinc finger-, CCCH domain-, and RNA-binding motif-containing serine/arginine-rich protein 2 antibody
    see all

Anti-ZRSR2 antibody images

  • Anti-ZRSR2 antibody (ab94591) at 1 µg/ml (in 5% skim milk / PBS buffer) + Human fetal spleen lysate at 10 µg

    HRP conjugated anti-Rabbit IgG at 1/50000 dilution

    Predicted band size : 58 kDa

References for Anti-ZRSR2 antibody (ab94591)

ab94591 has not yet been referenced specifically in any publications.

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Thank you very much for your interest in our antibodies.

I can confirm that both antibodies are not tested and guaranteed for mouse samples.

We usually expect an cross-reaction of an antibody when the immunogne shows 85% or more hom...

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Thank you for your email.

The immunogen of ab50753 also show similarity with mouse >90% so this antibody would also react with mouse samples.

I hope this bit of information will also be helpful.

Thank you for contacting us.

The cross reactivity info we have for these products is entirely based on the sequence homology between human and mouse. The immunogen of ab94951 is about 88% (Blast homology) similar to the mouse sequence so thi...

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