anti- SMAD4 antibody

anti- SMAD4 antibody

Product Name

SMAD4 antibody

Size

100µg

Form

liquid

Purification

Immunogen affinity purified

Purity

≥95% as determined by SDS-PAGE

Host

Rabbit

Clonality

polyclonal

Isotype

IgG

Storage

PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.)

BACKGROUND

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. 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.

IMMUNOGEN INFORMATION

Immunogen

SMAD family member 4

Synonyms

DPC4, MADH4

Observed MW

60-70 kDa

APPLICATION

Tested Application

ELISA, WB, IHC, IP

Recommended Dilution

WB: 1:500-1:2000; IP: 1:200-1:1000; IHC: 1:20-1:200

UNIPROT INFORMATION

UniProt ID

Q13485

IMAGES

Immunohistochemistry of paraffin-embedded human placenta tissue slide using FNab07995(SMAD4 Antibody) at dilution of 1:50

IP Result of anti-SMAD4 (IP:FNab07995, 4ug; Detection:FNab07995 1:600) with mouse liver tissue lysate 4000ug.

HEK-293 cells were subjected to SDS PAGE followed by western blot with FNab07995(SMAD4 antibody) at dilution of 1:600