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AB242661

Anti-Smad4 抗体 [EPR19472-4] - BSA and Azide free (Capture)

Anti-Smad4 antibody [EPR19472-4] - BSA and Azide free (Capture)

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Rabbit Recombinant Monoclonal SMAD4 antibody. Carrier free. Suitable for sELISA and reacts with Human samples.

別名を表示する

DPC4, MADH4, SMAD4, SMAD family member 4, SMAD 4, hSMAD4, Deletion target in pancreatic carcinoma 4, Mothers against decapentaplegic homolog 4, MAD homolog 4, Mothers against DPP homolog 4

1 Images
Sandwich ELISA - Anti-Smad4 antibody [EPR19472-4] - BSA and Azide free (Capture) (AB242661)
  • sELISA

Unknown

Sandwich ELISA - Anti-Smad4 antibody [EPR19472-4] - BSA and Azide free (Capture) (AB242661)

Representative standard curve from corresponding SimpleStep ELISA® Kit (ab253211).

Key facts

宿主種

Rabbit

クローン性

Monoclonal

クローン番号

EPR19472-4

アイソタイプ

IgG

キャリアフリー

Yes

交差種

Human

アプリケーション

sELISA

applications

免疫原

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

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組合せ製品

Assay Kits

AB253211

Human SMAD4 ELISA Kit

Recombinant|SimpleStep

Sandwich ELISA - Human SMAD4 ELISA Kit (AB253211)

  • 0
  • 0
Primary Antibodies

AB181602

Anti-GAPDH antibody [EPR16891] - Loading Control

RabMAb|Recombinant|Lab Essentials|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GAPDH antibody [EPR16891] - Loading Control (AB181602)

  • 5
  • 23
Primary Antibodies

AB16667

Anti-Ki67 antibody [SP6]

BOND RX™ Validated|KO Validated|RabMAb|Advanced Validation|Recombinant|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ki67 antibody [SP6] (AB16667)

  • 5
  • 133
Primary Antibodies

AB92547

Anti-Vimentin antibody [EPR3776] - Cytoskeleton Marker

BOND RX™ Validated|KO Validated|RabMAb|Recombinant|Lab Essentials|20ul selling size|Advanced Validation

Multiplex immunohistochemistry - Anti-Vimentin antibody [EPR3776] - Cytoskeleton Marker (AB92547)

  • 5
  • 92
Primary Antibodies

AB52903

Anti-SMAD3 (pS423/425) + SMAD5 (pS463/465) + SMAD1 (pS463/465) + SMAD2 (pS465/467) antibody [EP823Y]

20ul selling size|Recombinant|Advanced Validation|RabMAb

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SMAD3 (pS423/425) + SMAD5 (pS463/465 ) + SMAD1 (pS463/465) + SMAD2 (pS465/467) antibody [EP823Y] (AB52903)

  • 4
  • 21
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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "sELISA" : {"fullname" : "Sandwich ELISA", "shortname":"sELISA"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "sELISA-species-checked": "guaranteed", "sELISA-species-dilution-info": "", "sELISA-species-notes": "<p></p>" } } }
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製品の詳細

ab242661 is a BSA and Azide Free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human Smad4. The recommended pair for sandwich ELISA is:
Capture: ab242661, Human Smad4 Capture Antibody (unconjugated)
Detector: ab242906, Human Smad4 Detector Antibody (unconjugated)
The reference range value is 781.25 - 50000 pg/ml.

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.

Sandwich ELISA
The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.

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出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein A
バッファー組成
Constituents: PBS
出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
+4°C
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補足情報

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

Smad4 also known as DPC4 or MADH4 is a central protein in the TGF-beta signaling pathway with a molecular mass of approximately 60 kDa. It acts as a signal transducer that facilitates communication from the cell surface to the nucleus. Smad4 is broadly expressed in various tissues playing an important role in the regulation of cellular processes. It forms a complex with receptor-regulated Smads (R-Smads) to translocate to the nucleus where it influences gene transcription.
Biological function summary

Smad4 influences cell proliferation differentiation and apoptosis by mediating signals from TGF-beta cytokines. It is part of the Smad protein family acting as a transcriptional controller. Upon TGF-beta receptor activation Smad4 forms complexes with Smad2 and Smad3 translocating to the nucleus to regulate genes imperative for cellular homeostasis. Its role in cell cycle regulation underlines its contribution to normal cellular functions and its potential involvement in disorders.

Pathways

Smad4 operates within the TGF-beta pathway linking extracellular signals to nuclear transcription alterations. It participates in the regulation of epithelial-mesenchymal transition (EMT) a process important for development and tumor progression. In these pathways Smad4 interacts closely with Smad2 and Smad3 orchestrating various cellular responses to external stimuli through transcriptional management.

Smad4 is highly related to cancer and juvenile polyposis syndrome. Mutations or deletions in Smad4 disrupt its function contributing to the progression of pancreatic cancer and colorectal cancer among others. Within these contexts Smad4 connects strongly to other proteins like p21 and cyclin-dependent kinase inhibitors which are important in cell cycle arrest and impede tumor growth.
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製品プロトコール

For this product, it's our understanding that no specific protocols are required. You can visit:
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ターゲットの情報

In muscle physiology, plays a central role in the balance between atrophy and hypertrophy. When recruited by MSTN, promotes atrophy response via phosphorylated SMAD2/4. MSTN decrease causes SMAD4 release and subsequent recruitment by the BMP pathway to promote hypertrophy via phosphorylated SMAD1/5/8. Acts synergistically with SMAD1 and YY1 in bone morphogenetic protein (BMP)-mediated cardiac-specific gene expression. Binds to SMAD binding elements (SBEs) (5'-GTCT/AGAC-3') within BMP response element (BMPRE) of cardiac activating regions (By similarity). Common SMAD (co-SMAD) is the coactivator and mediator of signal transduction by TGF-beta (transforming growth factor). Component of the heterotrimeric SMAD2/SMAD3-SMAD4 complex that forms in the nucleus and is required for the TGF-mediated signaling (PubMed : 25514493). Promotes binding of the SMAD2/SMAD4/FAST-1 complex to DNA and provides an activation function required for SMAD1 or SMAD2 to stimulate transcription. Component of the multimeric SMAD3/SMAD4/JUN/FOS complex which forms at the AP1 promoter site; required for synergistic transcriptional activity in response to TGF-beta. May act as a tumor suppressor. Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator.
See full target information SMAD4
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