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Key Documents

07-1389

Sigma-Aldrich

Anti-phospho-Smad3 (Ser423/425) Antibody

from rabbit

Sinónimos:

MAD, mothers against decapentaplegic homolog 3, MAD, mothers against decapentaplegic homolog 3 (Drosophila), Mothers against DPP homolog 3 , SMA- and MAD-related protein 3, SMAD 3 , SMAD family member 3, SMAD, mothers against DPP homolog 3, SMAD, mothers

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

unpurified

antibody product type

primary antibodies

clone

polyclonal

species reactivity

mouse, mink

species reactivity (predicted by homology)

human, rat

technique(s)

western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

phosphorylation (pSer423/pSer425)

Gene Information

human ... SMAD3(4088)

General description

Members of the Smad family of signal transduction molecules are components of a critical intracellular pathway that transmits TGF-β signals from the cell surface into the nucleus. Three distinct classes of Smads have been defined: the receptor-regulated Smads (R-Smads), which include Smad1, 2, 3, 5 and 8, the common-mediator Smad (co-Smad), Smad4, and the antagonistic or inhibitory Smads (I-Smads), Smad6 and 7. Once in the nucleus, Smads can target a variety of DNA binding proteins to regulate transcriptional responses. Following stimulation by TGF-β, Smad2 and Smad3 become phosphorylated at their carboxyl termini (Ser465 and 467 on Smad2; Ser423 and 425 on Smad3) by TGF-β Receptor I. Phosphorylated Smad 2/3 can complex with Smad4, translocate to the nucleus and regulate gene expression.

Specificity

Detects phosphorylated Smad3 (Ser423 and Ser425).

Immunogen

Epitope: Phosphorylated Ser423/425
KLH-conjugated, synthetic phospho-peptide corresponding to residues surrounding Ser423/425 of human Smad3.

Application

Anti-phospho-Smad3 (Ser423/425) Antibody is a Rabbit Polyclonal Antibody for detection of phospho-Smad3 (Ser423/425) also known as MAD Mothers against DPP homolog 3 & has been validated in WB.
Research Category
Signaling

Quality

Evaluated by western blot on untreated and UV-treated AKR-2B cell lysate.
Western Blot Analysis: 1:1,000 dilution of this antibody was used to detect Smad3 in UV-treated AKR-2B cell lysate.

Target description

50 kDa

Physical form

Unpurified rabbit serum in buffer containing 0.05% sodium azide.

Storage and Stability

Stable for 2 years at -20°C from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 1


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