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AB307719

Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free

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Rabbit Recombinant Monoclonal P2X7 antibody. Carrier free. Suitable for IHC-P, WB and reacts with Rat, Mouse, Human samples.

View Alternative Names

P2X purinoceptor 7, P2X7, ATP receptor, P2Z receptor, Purinergic receptor, P2RX7

4 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)

This data was developed using ab307718, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Rat cerebrum tissue labeling P2X7 with ab307718 at 1/1000 (0.524 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on rat cerebrum.The section was incubated with ab307718 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)

This data was developed using ab307718, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Mouse cerebrum tissue labeling P2X7 with ab307718 at 1/1000 (0.524 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on mouse cerebrum (PMID : 28716092).The section was incubated with ab307718 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Western blot - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)
  • WB

Supplier Data

Western blot - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)

This data was developed using ab307718, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : 5% NFDM/TBST Negative control : 293T (PMID : 33042257). Exposure time : Lane 1 : 3 seconds; Lanes 2-4 : 26 seconds.

All lanes:

Western blot - Anti-P2X7 antibody [EPR26989-11] (<a href='/en-us/products/primary-antibodies/p2x7-antibody-epr26989-11-ab307718'>ab307718</a>) at 1/1000 dilution

Lane 1:

Human cerebellum tissue lysate at 20 µg

Lane 2:

U-87 MG (human glioblastoma-astrocytoma epithelial cell) whole cell lysate at 20 µg

Lane 3:

SK-MEL-28 (human malignant melanoma cell ) whole cell lysate at 20 µg

Lane 4:

293T (human embryonic kidney epithelial cell) whole cell lysate at 20 µg

Secondary

Lanes 1 - 4:

Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/100000 dilution

Lanes 1 - 4:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/2000 dilution

Observed band size: 75 kDa

false

Exposure time: 3s

Western blot - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)
  • WB

Supplier Data

Western blot - Anti-P2X7 antibody [EPR26989-11] - BSA and Azide free (AB307719)

This data was developed using ab307718, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : 5% NFDM/TBST Exposure time : Lane 1 : 15 seconds; Lane 2 : 37 seconds; Lanes 3-4 : 26 seconds; Lanes 5-6 : 125 seconds.

All lanes:

Western blot - Anti-P2X7 antibody [EPR26989-11] (<a href='/en-us/products/primary-antibodies/p2x7-antibody-epr26989-11-ab307718'>ab307718</a>) at 1/1000 dilution

Lane 1:

Mouse cerebellum tissue lysate at 20 µg

Lane 2:

Mouse brain tissue lysate at 20 µg

Lane 3:

Mouse lu tissue lysate at 20 µg

Lane 4:

RAW 264.7 (mouse abelson murine leukemia virus-induced tumor macrophage) whole cell lysate at 20 µg

Lane 5:

Rat cerebellum tissue lysate at 20 µg

Lane 6:

Rat brain tissue lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 75 kDa

false

Exposure time: 15s

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR26989-11

Isotype

IgG

Carrier free

Yes

Reacts with

Rat, Mouse, Human

Applications

WB, IHC-P

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

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Product details

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

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

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.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The P2X7 receptor also known as P2RX7 is a ligand-gated ion channel primarily activated by ATP. It possesses a mass of approximately 68 kDa and is mainly expressed in immune cells like macrophages and microglia. P2X7 functions as a trimer forming a pore in the cell membrane that allows the passage of ions such as calcium (Ca²⁺) and sodium (Na⁺) influencing cell signaling and survival. This receptor is notable for its unique ability to change permeability to larger molecules upon prolonged stimulation with ATP.
Biological function summary

The P2X7 receptor influences immune response and inflammation. It plays a role in the release of pro-inflammatory cytokines like interleukin-1β (IL-1β) therefore participating in the regulation of inflammatory and immune responses. It forms a complex with other purinergic receptors affecting processes such as apoptosis and cell proliferation. The activation of P2X7 can lead to the formation of the inflammasome a component critical for cytokine processing and release.

Pathways

The P2X7 receptor integrates into the NOD-like receptor (NLR) signaling and the purinergic signaling pathways. It interacts with proteins from these pathways including NLRP3 and pannexin-1 which contribute to inflammasome assembly and function. P2X7 also impacts intracellular signaling cascades such as the PI3K/AKT pathway influencing cellular survival and immune responses.

Aberrant P2X7 receptor activity has connections to inflammatory and neurodegenerative conditions. In chronic inflammation the enhanced activity of this receptor can exacerbate diseases like rheumatoid arthritis by promoting excessive cytokine release. It is also associated with neurodegenerative disorders like Alzheimer's disease where P2X7 influences neuroinflammation and neuronal death interacting with proteins such as amyloid-beta.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

ATP-gated nonselective transmembrane cation channel that requires high millimolar concentrations of ATP for activation (PubMed : 17483156, PubMed : 25281740, PubMed : 9038151). Upon ATP binding, it rapidly opens to allow the influx of small cations Na(+) and Ca(2+), and the K(+) efflux (PubMed : 17483156, PubMed : 20453110, PubMed : 28235784, PubMed : 39262850). Also has the ability to form a large pore in the cell membrane, allowing the passage of large cationic molecules (PubMed : 17483156). In microglia, may mediate NADPH transport across the plasma membrane (PubMed : 39142135). In immune cells, P2RX7 acts as a molecular sensor in pathological inflammatory states by detecting and responding to high local concentrations of extracellar ATP. In microglial cells, P2RX7 activation leads to the release of pro-inflammatory cytokines, such as IL-1beta and IL-18, through the activation of the NLRP3 inflammasome and caspase-1 (PubMed : 26877061). Cooperates with KCNK6 to activate NLRP3 inflammasome (By similarity). Activates death pathways leading to apoptosis and autophagy (PubMed : 21821797, PubMed : 23303206, PubMed : 28326637). Activates death pathways leading to pyroptosis (By similarity).. Isoform B. Shows ion channel activity but no macropore function.. Isoform H. Non-functional channel.. Isoform J. Non-functional channel.
See full target information P2RX7

Product promise

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For full details, please see our Terms & Conditions

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