Product nameAnti-Peroxiredoxin 2/PRP antibody [EPR5155]
See all Peroxiredoxin 2/PRP primary antibodies
DescriptionRabbit monoclonal [EPR5155] to Peroxiredoxin 2/PRP
Tested applicationsSuitable for: WB, ICC/IF, IP, Flow Cytmore details
Unsuitable for: IHC-P
Species reactivityReacts with: Mouse, Rat, Human
Synthetic peptide within Human Peroxiredoxin 2/PRP aa 150 to the C-terminus. The exact sequence is proprietary.
Database link: P32119
- 293T, HepG2, LnCaP and U937 cell lysates; HeLa cells
Storage instructionsShipped at 4°C. Store at -20°C. Stable for 12 months at -20°C.
Storage bufferpH: 7.40
Preservative: 0.05% Sodium azide
Constituents: 0.1% BSA, 40% Glycerol, 9.85% Tris glycine, 50% Tissue culture supernatant
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab133481 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/50000 - 1/200000. Predicted molecular weight: 22 kDa.|
|ICC/IF||1/100 - 1/250.|
|IP||1/10 - 1/100.|
|Flow Cyt||1/100 - 1/1000.
ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.
FunctionInvolved in redox regulation of the cell. Reduces peroxides with reducing equivalents provided through the thioredoxin system. It is not able to receive electrons from glutaredoxin. May play an important role in eliminating peroxides generated during metabolism. Might participate in the signaling cascades of growth factors and tumor necrosis factor-alpha by regulating the intracellular concentrations of H(2)O(2).
Sequence similaritiesBelongs to the ahpC/TSA family.
Contains 1 thioredoxin domain.
- Information by UniProt
- Epididymis secretory sperm binding protein Li 2a antibody
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Lane 1: Wild-type HAP1 cell lysate (20 µg)
Lane 2: Peroxiredoxin 2/PRP knockout HAP1 cell lysate (20 µg)
Lane 3: HeLa cell lysate (20 µg)
Lane 4: LnCaP cell lysate (20 µg)
Lanes 1 - 4: Merged signal (red and green). Green - ab133481 observed at 24 kDa. Red - loading control, ab8245, observed at 37 kDa.
ab133481 was shown to specifically react with Peroxiredoxin 2/PRP when Peroxiredoxin 2/PRP knockout samples were used. Wild-type and Peroxiredoxin 2/PRP knockout samples were subjected to SDS-PAGE. ab133481 and ab8245 (loading control to GAPDH) were diluted 1/50 000 and 1/10 000 respectively and incubated overnight at 4°C. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773)
and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1/10000 dilution for 1 h at room temperature before imaging.
Overlay histogram showing HeLa cells stained with ab133481 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab133481, 1/1000 dilution) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-rabbit IgG (H&L) (ab150077) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (0.1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.
All lanes : Anti-Peroxiredoxin 2/PRP antibody [EPR5155] (ab133481) at 1/50000 dilution
Lane 1 : 293T cell lysate
Lane 2 : HepG2 cell lysate
Lane 3 : LnCaP cell lysate
Lane 4 : U937 cell lysate
Lysates/proteins at 10 µg per lane.
All lanes : HRP labelled goat anti-rabbit at 1/2000 dilution
Predicted band size: 22 kDa
Immunofluorescence analysis of HeLa cells labelling Peroxiredoxin 2/PRP with ab133481 at 1/100 dilution.
This product has been referenced in:
- Bera R et al. Genetic and Epigenetic Perturbations by DNMT3A-R882 Mutants Impaired Apoptosis through Augmentation of PRDX2 in Myeloid Leukemia Cells. Neoplasia 20:1106-1120 (2018). Read more (PubMed: 30245403) »
- Duan T et al. Role of peroxiredoxin 2 in H2O2-induced oxidative stress of primary Leydig cells. Mol Med Rep 13:4807-13 (2016). Read more (PubMed: 27082744) »