Recombinant Anti-CPSF2/CPSF100 antibody [EPR7599] - BSA and Azide free (ab248172)


  • Product name

    Anti-CPSF2/CPSF100 antibody [EPR7599] - BSA and Azide free
    See all CPSF2/CPSF100 primary antibodies
  • Description

    Rabbit monoclonal [EPR7599] to CPSF2/CPSF100 - BSA and Azide free
  • Host species

  • Tested applications

    Suitable for: IP, WBmore details
    Unsuitable for: Flow Cyt,ICC,ICC/IF or IHC-P
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide within Human CPSF2/CPSF100 aa 700-800. The exact sequence is proprietary.

  • General notes

    ab248172 is the carrier-free version of ab126760 This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.


    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    Ab248172 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    This product was previously labelled as CPSF2

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab248172 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
IP Use at an assay dependent concentration.
WB Use at an assay dependent concentration. Detects a band of approximately 103 kDa (predicted molecular weight: 88 kDa).
  • Application notes
    Is unsuitable for Flow Cyt,ICC,ICC/IF or IHC-P.
  • Target

    • Function

      Component of the cleavage and polyadenylation specificity factor (CPSF) complex that play a key role in pre-mRNA 3'-end formation, recognizing the AAUAAA signal sequence and interacting with poly(A) polymerase and other factors to bring about cleavage and poly(A) addition. Involved in the histone 3' end pre-mRNA processing.
    • Sequence similarities

      Belongs to the metallo-beta-lactamase superfamily. RNA-metabolizing metallo-beta-lactamase-like family. CPSF2/YSH1 subfamily.
    • Cellular localization

    • Information by UniProt
    • Database links

    • Alternative names

      • Cleavage and polyadenylation specific factor 2 antibody
      • cleavage and polyadenylation specific factor 2, 100kDa antibody
      • Cleavage and polyadenylation specificity factor 100 kDa subunit antibody
      • Cleavage and polyadenylation specificity factor subunit 2 antibody
      • CPSF 100 kDa subunit antibody
      • CPSF 2 antibody
      • CPSF100 antibody
      • Cpsf2 antibody
      • CPSF2_HUMAN antibody
      • KIAA1367 antibody
      • zgc:92484 antibody
      see all


    ab248172 has not yet been referenced specifically in any publications.

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