Key features and details
- Rabbit polyclonal to PON3
- Suitable for: ICC/IF, IHC-P, WB
- Reacts with: Mouse, Rat, Human
- Isotype: IgG
Product nameAnti-PON3 antibody
See all PON3 primary antibodies
DescriptionRabbit polyclonal to PON3
Tested applicationsSuitable for: ICC/IF, IHC-P, WBmore details
Species reactivityReacts with: Mouse, Rat, Human
Synthetic peptide corresponding to Human PON3 aa 50-150 conjugated to keyhole limpet haemocyanin.
(Peptide available as
- WB: Human skeletal muscle, mouse liver, rat liver and rat skeletal muscle tissue lysates. ICC/IF: HepG2 cells.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab42322 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ICC/IF||Use a concentration of 5 µg/ml.|
|IHC-P||Use a concentration of 1 µg/ml.|
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 43 kDa (predicted molecular weight: 40 kDa).|
FunctionHas low activity towards the organophosphate paraxon and aromatic carboxylic acid esters. Rapidly hydrolyzes lactones such as statin prodrugs (e.g. lovastatin). Hydrolyzes aromatic lactones and 5- or 6-member ring lactones with aliphatic substituents but not simple lactones or those with polar substituents.
Sequence similaritiesBelongs to the paraoxonase family.
modificationsThe signal sequence is not cleaved.
Cellular localizationSecreted > extracellular space.
- Information by UniProt
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All lanes : Anti-PON3 antibody (ab42322) at 1 µg/ml
Lane 1 : Human skeletal muscle tissue lysate - total protein (ab29330)
Lane 2 : Liver (Mouse) Tissue Lysate - normal tissue
Lane 3 : Liver (Rat) Tissue Lysate
Lane 4 : Skeletal Muscle (Rat) Tissue Lysate - normal tissue (ab29376)
Lysates/proteins at 10 µg per lane.
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size: 40 kDa
Observed band size: 43 kDa why is the actual band size different from the predicted?
Additional bands at: 49 kDa. We are unsure as to the identity of these extra bands.
ICC/IF image of ab42322 stained HepG2 cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab42322, 5µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899, DyLight® 488 goat anti-rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
IHC image of ab42322 staining PON3 in Human liver formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab42322, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
ab42322 has been referenced in 3 publications.
- Pei JF et al. Human paraoxonase gene cluster overexpression alleviates angiotensin II-induced cardiac hypertrophy in mice. Sci China Life Sci 59:1115-1122 (2016). PubMed: 27578362
- Birkus G et al. Intracellular Activation of Tenofovir Alafenamide and the Effect of Viral and Host Protease Inhibitors. Antimicrob Agents Chemother 60:316-22 (2015). PubMed: 26503655
- Stone R et al. Identification of genes correlated with early-stage bladder cancer progression. Cancer Prev Res (Phila Pa) 3:776-86 (2010). IHC-P ; Mouse . PubMed: 20501863