JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB219598

Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free

Be the first to review this product! Submit a review

|

(3 Publications)

Rabbit Recombinant Monoclonal SMAD2 phospho S255 antibody. Carrier free. Suitable for ChIC/CUT&RUN-seq, IP, Dot, WB, IHC-P and reacts with Human, Synthetic peptide, Mouse, Rat samples. Cited in 3 publications.

View Alternative Names

MADH2, MADR2, SMAD2, SMAD family member 2, SMAD 2, hSMAD2, JV18-1, Mad-related protein 2, Mothers against decapentaplegic homolog 2, hMAD-2, MAD homolog 2, Mothers against DPP homolog 2

5 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)

Immunohistochemical analysis of formalin fixed paraffin embedded Human transitional cell carcinoma of bladder labeling Smad2 (phospho S255) with ab188334 at 1/100 dilution and HRP Polymer for Rabbit IgG. Counterstained with Hematoxylin.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab188334).

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)

Immunohistochemical analysis of formalin fixed paraffin embedded Human endometrium labeling Smad2 (phospho S255) with ab188334 at 1/100 dilution and HRP Polymer for Rabbit IgG. Counterstained with Hematoxylin.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab188334).

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunoprecipitation - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)
  • IP

Supplier Data

Immunoprecipitation - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)

Immunoprecipitation of Hela cells treated with Okadaic acis and Calyculin A (Lane 1) or PBS (Lane 2) labeling Smad2 (phospho S255) with ab188334 at 1/50 dilution and Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/1500 dilution

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab188334).

All lanes:

Immunoprecipitation - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] (<a href='/en-us/products/primary-antibodies/smad2-phospho-s255-antibody-epr2856n-ab188334'>ab188334</a>)

Predicted band size: 52 kDa

false

ChIC/CUT&RUN sequencing - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)
  • ChIC/CUT&RUN-seq

Supplier Data

ChIC/CUT&RUN sequencing - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)

ChIC/CUT&RUN was performed using a pAG-MNAse at a final concentration of 700 ng/µL, 2 x 10^5 HaCaT (human skin keratinocyte) cells and 5µg of ab188334 [EPR2856(N)]. The resulting DNA was sequenced on the Illumina NovaSeq 6000 to a depth of 10 million reads. The negative IgG control ab172730 is also shown. Additional screenshots of mapped reads can be found in the Protocol booklet in the Product Protocol section. The University of Geneva owns patents relevant to ChIC (Chromatin Immuno-Cleavage) methods. This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab188334).

Dot Blot - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)
  • Dot

Lab

Dot Blot - Anti-Smad2 (phospho S255) antibody [EPR2856(N)] - BSA and Azide free (AB219598)

Dot blot analysis of Smad2 (S255) phospho peptide (Lane 1), Smad2 non-phospho peptide (Lane 2), labelling Smad2 (S255) phospho peptide with ab188334 at a dilution of 1 : 1000 dilution (1.365ug/ml). A Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) was used as the secondary antibody at a dilution of 1 : 20,000 dilution. Blocking buffer : 5% NFDM/TBST. Dilution buffer : 5% NFDM /TBST .

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab188334).

  • Unconjugated

    Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

  • 565 Alexa Fluor® 555

    Alexa Fluor® 555 Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

  • 603 Alexa Fluor® 568

    Alexa Fluor® 568 Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

  • 775 Alexa Fluor® 750

    Alexa Fluor® 750 Anti-Smad2 (phospho S255) antibody [EPR2856(N)]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR2856(N)

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse, Rat, Human

Applications

Dot, IP, WB, ChIC/CUT&RUN-seq, IHC-P

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"}, "ChICCUTRUNseq" : {"fullname" : "ChIC/CUT&RUN sequencing", "shortname":"ChIC/CUT&RUN-seq"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "Dot" : {"fullname" : "Dot Blot", "shortname":"Dot"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "ChICCUTRUNseq-species-checked": "testedAndGuaranteed", "ChICCUTRUNseq-species-dilution-info": "", "ChICCUTRUNseq-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>", "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Mouse": { "ChICCUTRUNseq-species-checked": "predicted", "ChICCUTRUNseq-species-dilution-info": "", "ChICCUTRUNseq-species-notes": "", "IP-species-checked": "predicted", "IP-species-dilution-info": "", "IP-species-notes": "", "Dot-species-checked": "predicted", "Dot-species-dilution-info": "", "Dot-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Rat": { "ChICCUTRUNseq-species-checked": "predicted", "ChICCUTRUNseq-species-dilution-info": "", "ChICCUTRUNseq-species-notes": "", "IP-species-checked": "predicted", "IP-species-dilution-info": "", "IP-species-notes": "", "Dot-species-checked": "predicted", "Dot-species-dilution-info": "", "Dot-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Synthetic peptide": { "ChICCUTRUNseq-species-checked": "notRecommended", "ChICCUTRUNseq-species-dilution-info": "", "ChICCUTRUNseq-species-notes": "", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "Dot-species-checked": "testedAndGuaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "<p></p>", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }

Product details

ab219598 is the carrier-free version of ab188334.

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
Storage information
Do Not Freeze

Supplementary information

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

Smad2 also known as Mothers against decapentaplegic homolog 2 (MAD2) or MADR2 is a signaling protein involved in the transforming growth factor-beta (TGF-β) receptor pathway. Smad2 has a molecular mass of approximately 58 kDa and expresses in various tissues including epithelial mesenchymal and endothelial cells. Smad2 undergoes phosphorylation on serine residues in response to TGF-β signaling converting it into phosphorylated forms often referred to as p-Smad2 or phospho-Smad2. These phosphorylated forms are critical for the relay of signals from the cell surface to the nucleus.
Biological function summary

Smad2 acts as an intracellular mediator for TGF-β signaling a pathway important for regulating cell proliferation differentiation and apoptosis. Smad2 typically functions as part of a heteromeric complex with Smad4 another key player in TGF-β signaling. Upon activation phosphorylated Smad2 combines with Smad4 to form a complex that translocates into the nucleus. This complex then binds to specific DNA sequences to regulate the transcription of target genes involved in processes such as cell growth inhibition and extracellular matrix production.

Pathways

Smad2 is integral to the TGF-β and activin receptor signaling pathways. These pathways are essential in controlling cell growth and immune responses. Smad2 interacts with other proteins such as Smad3 in addition to Smad4 to modulate gene expression effectively. The interaction between Smad2 and these proteins ensures precise control of cellular responses to external stimuli emphasizing its pivotal role in maintaining cellular homeostasis.

Smad2 correlates with various pathological conditions including fibrosis and cancer. Aberrant Smad2 signaling can contribute to the development of these diseases as excessive TGF-β signaling promotes fibrotic tissue deposition and tumor progression. Smad2 connects with other proteins like Smad3 in these pathological contexts both acting as mediators of abnormal cellular behaviors. Understanding the regulatory mechanisms of Smad2 can help develop therapeutic strategies against disorders linked to dysregulated TGF-β signaling.

Product protocols

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

Target data

Receptor-regulated SMAD (R-SMAD) that is an intracellular signal transducer and transcriptional modulator activated by TGF-beta (transforming growth factor) and activin type 1 receptor kinases. Binds the TRE element in the promoter region of many genes that are regulated by TGF-beta and, on formation of the SMAD2/SMAD4 complex, activates transcription. Promotes TGFB1-mediated transcription of odontoblastic differentiation genes in dental papilla cells (By similarity). Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator. May act as a tumor suppressor in colorectal carcinoma (PubMed : 8752209).
See full target information SMAD2 pS255

Publications (3)

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

Disease models & mechanisms 17: PubMed38415925

2024

Smad4 restricts injury-provoked biliary proliferation and carcinogenesis.

Applications

Unspecified application

Species

Unspecified reactive species

William B Alexander,Wenjia Wang,Margaret A Hill,Michael R O'Dell,Luis I Ruffolo,Bing Guo,Katherine M Jackson,Nicholas Ullman,Scott C Friedland,Matthew N McCall,Ankit Patel,Nathania Figueroa-Guilliani,Mary Georger,Brian A Belt,Christa L Whitney-Miller,David C Linehan,Patrick J Murphy,Aram F Hezel

Oncogene 42:308-321 PubMed36434180

2022

Imbalance in ALR ubiquitination accelerates the progression of nonalcoholic steatohepatitis to hepatocellular carcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Mingzhe Zheng,Ziwei Ai,Yuanyuan Guo,Yujiao Chen,Ping Xie,Wei An

Tropical medicine and infectious disease 7: PubMed36355906

2022

Jagged-1/Notch Pathway and Key Transient Markers Involved in Biliary Fibrosis during Infection.

Applications

Unspecified application

Species

Unspecified reactive species

Anna Kovner,Oxana Zaparina,Yaroslav Kapushchak,Galina Minkova,Viatcheslav Mordvinov,Maria Pakharukova
View all publications
chicCutRunSequencingBooklet
en

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com