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AB303482

Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18]

  • BOND RX™ Validated
  • 20ul selling size
  • RabMAb
  • Recombinant
  • What is this?

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(1 Publication)

Rabbit Recombinant Monoclonal Calcineurin B/PPP3R1 antibody. Suitable for WB, IHC-P, IP and reacts with Human, Mouse, Rat samples. Cited in 1 publication.

View Alternative Names

CNA2, CNB, PPP3R1, Calcineurin subunit B type 1, Protein phosphatase 2B regulatory subunit 1, Protein phosphatase 3 regulatory subunit B alpha isoform 1

11 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Immunohistochemical analysis of paraffin-embedded Human cardiac muscle tissue labeling Calcineurin B/PPP3R1 with ab303482 at 1/5000 (0.097 µg/ml) followed by a LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Negative control : No staining on human cardiac muscle. The section was incubated with ab303482 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 LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Immunohistochemical analysis of paraffin-embedded Human cerebrum tissue labeling Calcineurin B/PPP3R1 with ab303482 at 1/5000 (0.097 µg/ml) followed by a LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Positive staining on human cerebrum. The section was incubated with ab303482 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 LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Immunohistochemical analysis of paraffin-embedded Mouse cerebrum tissue labeling Calcineurin B/PPP3R1 with ab303482 at 1/5000 (0.097 µg/ml) followed by a LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Positive staining on mouse cerebrum. The section was incubated with ab303482 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 LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Immunohistochemical analysis of paraffin-embedded Rat cerebrum tissue labeling Calcineurin B/PPP3R1 with ab303482 at 1/5000 (0.097 µg/ml) followed by a LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Positive staining on rat cerebrum. The section was incubated with ab303482 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 LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue labeling Calcineurin B/PPP3R1 with ab303482 at 1/5000 (0.097 µg/ml) followed by a LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Negative control : No staining on mouse kidney. The section was incubated with ab303482 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 LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Immunohistochemical analysis of paraffin-embedded Rat cardiac muscle tissue labeling Calcineurin B/PPP3R1 with ab303482 at 1/5000 (0.097 µg/ml) followed by a LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Negative control : No staining on rat cardiac muscle. The section was incubated with ab303482 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 LeicaDS9800 (Bond™ Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Immunoprecipitation - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IP

Supplier Data

Immunoprecipitation - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Calcineurin B/PPP3R1 was immunoprecipitated from 0.35 mg Mouse brain tissue lysate 10 ug with ab303482 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab303482 at 1/1000 dilution. VeriBlot for IP secondary antibody (HRP) (ab131366) was used at 1/5000 dilution.

Lane 1 : Mouse brain tissue lysate 10 ug

Lane 2 : ab303482 IP in Mouse brain tissue lysate

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab303482 in mouse brain tissue lysate

Blocking and dilution buffer and concentration : 5% NFDM/TBST

This blot was developed using a high sensitivity ECL substrate. The high-sensitivity ECL substrate used allows for the detection of proteins in the mid-femtogram range.

All lanes:

Immunoprecipitation - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (ab303482) at 1/1000 dilution

All lanes:

Mouse brain tissue

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

Observed band size: 15 kDa

true

Exposure time: 180s

Immunoprecipitation - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • IP

Supplier Data

Immunoprecipitation - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Calcineurin B/PPP3R1 was immunoprecipitated from 0.35 mg Rat brain tissue lysate 10 ug with ab303482 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab303482 at 1/1000 dilution. VeriBlot for IP secondary antibody (HRP) (ab131366) was used at 1/5000 dilution.

Lane 1 : Rat brain tissue lysate 10 ug

Lane 2 : ab303482 IP in Rat brain tissue lysate

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab303482 in rat brain tissue lysate

Blocking and dilution buffer and concentration : 5% NFDM/TBST

This blot was developed using a high sensitivity ECL substrate. The high-sensitivity ECL substrate used allows for the detection of proteins in the mid-femtogram range.

All lanes:

Immunoprecipitation - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (ab303482) at 1/1000 dilution

All lanes:

Rat brain tissue

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

Observed band size: 15 kDa

true

Exposure time: 180s

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • WB

Supplier Data

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Blocking and diluting buffer and concentration : 5% NFDM/TBST This antibody does not cross-react with human PPP3R2. Exposure time : 50 seconds

All lanes:

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (ab303482) at 1/1000 dilution

Lane 1:

HEK-293T cells transfected with a human PPP3R1 expression vector containi a his tag, whole cell lysate at 20 µg

Lane 2:

HEK-293T cells transfected with a human PPP3R2 expression vector containing a his tag, whole cell 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: 20 kDa

false

Exposure time: 50s

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • WB

Supplier Data

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Blocking and diluting buffer and concentration : 5% NFDM/TBST

This blot was developed using a high sensitivity ECL substrate. The high-sensitivity ECL substrate used allows for the detection of proteins in the mid-femtogram range.

All lanes:

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (ab303482) at 1/1000 dilution

Lane 1:

SK-N-SH (human neuroblastoma epithelial cell), whole cell lysate at 20 µg

Lane 2:

SH-SY5Y (human neuroblastoma epithelial cell), whole cell lysate at 20 µg

Lane 3:

Neuro-2a (mouse neuroblastoma neuroblast), whole cell 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: 15 kDa

true

Exposure time: 180s

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)
  • WB

Supplier Data

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (AB303482)

Blocking and diluting buffer and concentration : 5% NFDM/TBST Low expression : heart, kidney (PMID : 8110831). Exposure time : 10 seconds

All lanes:

Western blot - Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] (ab303482) at 1/1000 dilution

Lane 1:

Mouse brain tissue lysate at 20 µg

Lane 2:

Mouse kidney tissue lysate at 20 µg

Lane 3:

Mouse heart tissue lysate at 20 µg

Lane 4:

Rat brain tissue lysate at 20 µg

Lane 5:

Rat kidney tissue lysate at 20 µg

Lane 6:

Rat heart 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: 15 kDa

false

Exposure time: 10s

  • Carrier free

    Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18] - BSA and Azide free

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18]

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-Calcineurin B/PPP3R1 antibody [EPR24992-18]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR24992-18

Isotype

IgG

Carrier free

No

Reacts with

Human, Mouse, Rat

Applications

IP, IHC-P, WB

applications

Immunogen

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

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p>The antibody exhibits low sensitivity when detecting in cell line assays. It is recommended to optimize experimental conditions by increasing the sample loading amount, using a lower antibody dilution ratio, and employing femtogram-level sensitivity substrates.</p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/5000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.", "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "", "FlowCytIntra-species-checked": "notRecommended", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p>The antibody exhibits low sensitivity when detecting in cell line assays. It is recommended to optimize experimental conditions by increasing the sample loading amount, using a lower antibody dilution ratio, and employing femtogram-level sensitivity substrates.</p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/5000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.", "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "<p></p>", "FlowCytIntra-species-checked": "notRecommended", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p>" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p>The antibody exhibits low sensitivity when detecting in cell line assays. It is recommended to optimize experimental conditions by increasing the sample loading amount, using a lower antibody dilution ratio, and employing femtogram-level sensitivity substrates.</p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/5000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.", "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "<p></p>", "FlowCytIntra-species-checked": "notRecommended", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p>" } } }

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.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

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

Calcineurin B also known as PPP3R1 serves as the regulatory subunit of the calcineurin phosphatase complex. The protein possesses a molecular mass of roughly 19 kDa. It expresses widely in various tissues especially in the brain skeletal muscle and immune cells. Calcineurin B partners with the catalytic subunit Calcineurin A to form the complete enzyme necessary for its dephosphorylation activity.
Biological function summary

Calcineurin B plays an important role in regulating calcium signaling pathways. It functions as part of a heterodimeric complex where it binds calcium ions and is necessary for activating the serine/threonine phosphatase activity of calcineurin. Through this activity calcineurin B influences the transcriptional activation of NFAT (Nuclear Factor of Activated T-cells) and other downstream signaling pathways affecting cell growth differentiation and immune responses.

Pathways

Calcineurin B acts critically in the calcium/calmodulin-dependent signaling pathway and the T-cell receptor signaling pathway. In these pathways it regulates the activity of proteins like NFAT and influences downstream effects essential for immune responses. The dephosphorylation activity facilitated by calcineurin B also connects it with a network of signaling cascades modulating calcium levels impacting cellular activities significantly.

Calcineurin B is associated with immunosuppressive outcomes and neurodegenerative conditions. Its connection with NFAT makes it a target for immune-related disorders such as autoimmune diseases and transplant rejection. Additionally alterations in its activity connect with proteins like tau contributing to disorders like Alzheimer's disease due to dysregulated calcium signaling and neuronal damage.

Product protocols

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

Target data

Regulatory subunit of calcineurin, a calcium-dependent, calmodulin stimulated protein phosphatase. Confers calcium sensitivity.
See full target information PPP3R1

Publications (1)

Recent publications for all applications. Explore the full list and refine your search

International journal of molecular sciences 26: PubMed40725140

2025

The Seminal Role of the Proinflammatory Cytokine IL-1β and Its Signaling Cascade in Glioblastoma Pathogenesis and the Therapeutic Effect of Interleukin-1β Receptor Antagonist (IL-1RA) and Tolcapone.

Applications

Unspecified application

Species

Unspecified reactive species

Jagadeesh Narasimhappagari,Ling Liu,Meenakshisundaram Balasubramaniam,Srinivas Ayyadevara,Orwa Aboud,W Sue T Griffin
View all publications

Product promise

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For full details, please see our Terms & Conditions

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