• Product name
    Anti-RFC1 antibody - C-terminal
    See all RFC1 primary antibodies
  • Description
    Rabbit polyclonal to RFC1 - C-terminal
  • Host species
  • Tested applications
    Suitable for: WB, IP, ICC/IFmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Recombinant fragment within Human RFC1 (C terminal). The exact sequence is proprietary.
    Database link: P35251

  • Positive control
    • WB: HEK-293T, A431, HeLa and HepG2 whole cell lysates. IP: HeLa whole cell extract. ICC/IF: HeLa cells.


  • Form
  • Storage instructions
    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
  • Storage buffer
    pH: 7.00
    Preservative: 0.025% Proclin
    Constituents: PBS, 20% Glycerol
  • Concentration information loading...
  • Purity
    Immunogen affinity purified
  • Clonality
  • Isotype
  • Research areas


Our Abpromise guarantee covers the use of ab229229 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 1/500 - 1/3000. Predicted molecular weight: 128 kDa.
IP 1/100 - 1/500.
ICC/IF 1/100 - 1/1000.


  • Function
    The elongation of primed DNA templates by DNA polymerase delta and epsilon requires the action of the accessory proteins PCNA and activator 1. This subunit binds to the primer-template junction. Binds the PO-B transcription element as well as other GA rich DNA sequences. Could play a role in DNA transcription regulation as well as DNA replication and/or repair. Can bind single- or double-stranded DNA.
    Interacts with C-terminus of PCNA. 5' phosphate residue is required for binding of the N-terminal DNA-binding domain to duplex DNA, suggesting a role in recognition of non-primer template DNA structures during replication and/or repair.
  • Tissue specificity
    Wide tissue distribution. Undetectable in placental tissue.
  • Sequence similarities
    Belongs to the activator 1 large subunit family.
    Contains 1 BRCT domain.
  • Post-translational
    Phosphorylated upon DNA damage, probably by ATM or ATR.
  • Cellular localization
  • Information by UniProt
  • Database links
  • Alternative names
    • A1 140 kDa subunit antibody
    • A1 antibody
    • A1 P145 Activator 1 large subunit antibody
    • Activator 1 140 kDa subunit antibody
    • Activator 1 large subunit antibody
    • Activator 1 subunit 1 antibody
    • DNA binding Protein PO GA antibody
    • DNA-binding protein PO-GA antibody
    • MHC binding factor beta antibody
    • MHCBFB antibody
    • PO GA antibody
    • RECC1 antibody
    • Replication factor C (activator 1) 1, 145kDa antibody
    • Replication factor C 140 kDa subunit antibody
    • Replication factor C antibody
    • Replication factor C large subunit antibody
    • Replication factor C subunit 1 antibody
    • Replication factor C1 antibody
    • RF-C 140 kDa subunit antibody
    • RFC antibody
    • RFC1 antibody
    • RFC1_HUMAN antibody
    • RFC140 antibody
    • RFC140 Replication Factor C 140 kDa subunit antibody
    see all


  • All lanes : Anti-RFC1 antibody - C-terminal (ab229229) at 1/1000 dilution

    Lane 1 : HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate
    Lane 2 : A431 (human epidermoid carcinoma cell line) whole cell lysate
    Lane 3 : HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate
    Lane 4 : HepG2 (human liver hepatocellular carcinoma cell line) whole cell lysate

    Lysates/proteins at 30 µg per lane.

    Predicted band size: 128 kDa

    5% SDS-PAGE gel.

  • 4% paraformaldehyde-fixed HeLa (human epithelial cell line from cervix adenocarcinoma) cells stained for RFC1 (green) using ab229229 at 1/1000 dilution in ICC/IF.

    Nuclear counterstain: Hoechst 33342 (blue). Phalloidin, a cytoskeleton marker, was labeled at 1/200 dilution (red).

  • RFC1 was immunoprecipitated from HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell extract with 4 µg of ab229229. Western blot was performed from the immunoprecipitate using ab229229 at 1/1000 dilution. Anti-Rabbit IgG was used as a secondary reagent.

    Lane 1: HeLa whole cell extract 35 µg. 
    Lane 2: 4 µg preimmune Rabbit IgG instead of ab229229 in HeLa whole cell extract. 
    Lane 3: ab229229 IP in HeLa whole cell extract. 


ab229229 has not yet been referenced specifically in any publications.

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