Overview

  • Product name
    Anti-RPA32/RPA2 antibody [MA34]
    See all RPA32/RPA2 primary antibodies
  • Description
    Mouse monoclonal [MA34] to RPA32/RPA2
  • Tested applications
    Suitable for: WB, IHC-P, ICC/IFmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Tissue, cells or virus corresponding to Human RPA32/RPA2. RPA p34 subunit isolated from HeLa cells.

Properties

Applications

Our Abpromise guarantee covers the use of ab111161 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. Detects a band of approximately 34 kDa (predicted molecular weight: 55 kDa).
IHC-P 1/10 - 1/100.
ICC/IF 1/100 - 1/1000.

Target

  • Function
    Required for DNA recombination, repair and replication. The activity of RP-A is mediated by single-stranded DNA binding and protein interactions.
    Functions as component of the alternative replication protein A complex (aRPA). aRPA binds single-stranded DNA and probably plays a role in DNA repair; it does not support chromosomal DNA replication and cell cycle progression through S-phase. In vitro, aRPA cannot promote efficient priming by DNA polymerase alpha but supports DNA polymerase delta synthesis in the presence of PCNA and replication factor C (RFC), the dual incision/excision reaction of nucleotide excision repair and RAD51-dependent strand exchange.
  • Post-translational
    modifications
    Phosphorylated in a cell-cycle-dependent manner (from the S phase until mitosis). Phosphorylated by ATR upon DNA damage, which promotes its translocation to nuclear foci. Can be phosphorylated in vitro by PRKDC/DNA-PK in the presence of Ku and DNA, and by CDK1.
  • Cellular localization
    Nucleus. Nucleus > PML body. Also present in PML nuclear bodies. Redistributes to discrete nuclear foci upon DNA damage.
  • Information by UniProt
  • Database links
  • Alternative names
    • 60S acidic ribosomal protein P1 antibody
    • AA409079 antibody
    • AI325195 antibody
    • AU020965 antibody
    • ik:tdsubc_2g1 antibody
    • M(2)21C antibody
    • MGC137236 antibody
    • OTTHUMP00000004008 antibody
    • p32 antibody
    • p34 antibody
    • RCJMB04_6d17 replication protein A2, 32kDa antibody
    • REPA2 antibody
    • Replication factor A protein 2 antibody
    • Replication protein A 32 kDa subunit antibody
    • Replication protein A 32kDa subunit antibody
    • Replication protein A 34 kDa subunit antibody
    • Replication protein A antibody
    • Replication Protein A2 (32kDa) antibody
    • Replication protein A2 antibody
    • Replication protein A2, 32kDa antibody
    • RF-A protein 2 antibody
    • Rf-A2 antibody
    • RFA antibody
    • RFA2_HUMAN antibody
    • RP-A p32 antibody
    • RP-A p34 antibody
    • RP21C antibody
    • RPA 2 antibody
    • RPA 32 antibody
    • RPA antibody
    • Rpa2 antibody
    • RPA32 antibody
    • RPA34 antibody
    • RpLP1 antibody
    • RpP2 antibody
    • xx:tdsubc_2g1 antibody
    • zgc:109822 antibody
    see all

Anti-RPA32/RPA2 antibody [MA34] images

  • Immunofluorescent analysis of RPA32/RPA2 in HeLa cells. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with a RPA32/RPA2 monoclonal antibody (ab111161) at a dilution of 1/200 overnight at 4°C and incubated with a DyLight-488 conjugated secondary antibody. RPA32/RPA2 staining (green) F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown. Images were taken at 60X magnification.

  • Immunofluorescent analysis of RPA32/RPA2 in A431 cells. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with a RPA32/RPA2 monoclonal antibody (ab111161) at a dilution of 1/200 overnight at 4°C and incubated with a DyLight-488 conjugated secondary antibody. RPA32/RPA2 staining (green) F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown. Images were taken at 60X magnification.

  • Immunofluorescent analysis of RPA32/RPA2 in C6 cells. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with a RPA32/RPA2 monoclonal antibody (ab111161) at a dilution of 1/200 overnight at 4°C and incubated with a DyLight-488 conjugated secondary antibody. RPA32/RPA2 staining (green) F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown. Images were taken at 60X magnification.

  • Immunohistochemistry was performed on cancer biopsies of deparaffinized Human breast carcinoma tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer and microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature and probed with a RPA32/RPA2 monoclonal antibody (ab111161) at a dilution of 1/20 or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

  • Immunohistochemistry was performed on normal biopsies of deparaffinized Human kidney tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer and microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature and probed with a RPA32/RPA2 monoclonal antibody (ab111161) at a dilution of 1/20 or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

  • Immunohistochemistry was performed on normal biopsies of deparaffinized Human tonsil tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer and microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature and probed with a RPA32/RPA2 monoclonal antibody (ab111161) at a dilution of 1/20 or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

  • Anti-RPA32/RPA2 antibody [MA34] (ab111161) at 1/500 dilution + Purified RPA32/RPA2 protein

    Predicted band size : 55 kDa

References for Anti-RPA32/RPA2 antibody [MA34] (ab111161)

ab111161 has not yet been referenced specifically in any publications.

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