Thermo Fisher Scientific Phospho-SMAD2 (Ser467) Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

Assay-dependent

-

Immunohistochemistry (IHC)

1:2,000

-

Immunocytochemistry (ICC/IF)

15 µg/mL

-

ELISA (ELISA)

1.0 µg/mL

-

Dot blot (DB)

1:70,000

-

Product Specifications

Species Reactivity

Human

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

SMAD2 pS467 antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to a C-terminal of human SMAD2 protein. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:SMAD2,uniProtId:Q15796-1,ncbiNodeId:9606,antigenRange:467,antigenLength:467,antigenImageFileName:600-401-MR3_SMAD2_Q15796-1_Rabbit.svg,antigenImageFileNamePDP:600-401-MR3_SMAD2_Q15796-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Affinity chromatography

Storage buffer

0.02M potassium phosphate, pH 7.2, with 0.15M NaCl

Contains

0.01% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Store vial at -20° C prior to opening. Aliquot contents and freeze at -20° C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.

Anti-SMAD2 pS467 antibody is directed against the phosphorylated form of human Smad2 protein at the pS467 residue. Reactivity with non-phosphorylated human Smad2 is minimal by ELISA and dot blot. A BLAST analysis was used to suggest cross-reactivity with Smad2 protein based on 100% homology with the immunizing sequence to human, mouse, rat, orangutan, zebrafish, and bovine. Reactivity against homologues from other sources is not known.

Target Information

SMAD2 (MADH2, MAD2) regulates multiple cellular processes, such as cell proliferation, apoptosis, and differentiation. SMAD2 interacts with the TGF-beta receptors through its interaction with the SMAD anchor for receptor activation into the nucleus is a central event in TGF beta signaling. Phosphorylation of threonine 8 in the calmodulin-binding region of the MH1 domain by extracellular signal regulated kinase 1 (ERK1) enhances SMAD2 transcriptional activity, which is negatively regulated by calmodulin. In response to the TGF-beta signal, SMAD2 is phosphorylated by the TGF-beta receptors. The phosphorylation induces the dissociation of this protein with SARA and the association with the family member SMAD4. The association with SMAD4 is important for the translocation of this protein into the nucleus, where it binds to target promoters and forms a transcription repressor complex with other cofactors. SMAD2 can also be phosphorylated by activin type 1 receptor kinase, and mediates the signal from the activin. Alternatively spliced transcript variants encoding the SMAD2 protein have been observed.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.