Thermo Fisher Scientific Phospho-Smad1/5 (Ser463, Ser465) Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:300

-

Immunohistochemistry (Paraffin) (IHC (P))

Assay-dependent

-

Immunohistochemistry (Frozen) (IHC (F))

1:100-1:500

-

Immunocytochemistry (ICC/IF)

1:100-1:500

-

ELISA (ELISA)

1:500-1:1,000

-

Product Specifications

Species Reactivity

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

KLH conjugated synthetic phosphopeptide derived from human Smad1/5 around the phosphorylation site of Ser463/465. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:SMAD1/SMAD5,uniProtId:Q99717-1,ncbiNodeId:9606,antigenRange:463|465,antigenLength:465,antigenImageFileName:BS-3418R_SMAD1SMAD5_Q99717-1_Rabbit.svg,antigenImageFileNamePDP:BS-3418R_SMAD1SMAD5_Q99717-1_Rabbit_PDP.jpeg,sortOrder:1},{targetFamily:SMAD1/SMAD5,uniProtId:Q15797-1,ncbiNodeId:9606,antigenRange:465,antigenLength:465,antigenImageFileName:BS-3418R_SMAD1SMAD5_Q15797-1_Rabbit.svg,antigenImageFileNamePDP:BS-3418R_SMAD1SMAD5_Q15797-1_Rabbit_PDP.jpeg,sortOrder:2}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Protein A

Storage buffer

0.01M TBS, pH 7.4, with 50% glycerol, 1% BSA

Contains

0.02% ProClin 300

Storage conditions

-20°C

Shipping conditions

Ambient (domestic); Wet ice (international)

Target Information

The Smad family of proteins are functioning in the transmission of extracellular signals in the TGF-beta signaling pathway. Binding of a TGF-beta superfamily ligands to extracellular receptors triggers phosphorylation of Smad2 at a Serine-Serine-Methionine-Serine (SSMS) motif at its C-terminus. Phosphorylated Smad2 is then able to form a complex with Smad4. These complexes accumulate in the cell nucleus, where they are directly participating in the regulation of gene expression. In mammals, eight Smad proteins have been identified to date. The Smad family of proteins can be divided into three functional groups: the receptor-activated Smads (R-Smads), common mediator Smads (Co-Smads), and the inhibitory Smads (I-Smads). The R-Smads are directly phosphorylated by the activated type I receptors on their C-terminal Ser-Ser-X-Ser (SSXS) motif and include Smad1, Smad2, Smad3, Smad5, and Smad8. Smad2 and Smad3 are phosphorylated in response to TGF-beta and activin, whereas Smad1, Smad5, and Smad8 are phosphorylated in response to BMP (Bone Morphogenetic Protein). This C-terminal phosphorylation allows R-Smad binding to Co-Smad, Smad4, and translocation to the nucleus where they regulate TGF-beta target genes. Smad6 and Smad7 belong to the I-Smad which bind to the type I receptor or Smad4 and block their interaction with R-Smads.

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