RayBiotech

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ISO 13485:2016 cGMP

Anti-SMAD4 Antibody

Catalog #: 144-05657

SMAD4 Polyclonal Antibody

Product Description

Specifications

Size20 µL, 100 µL
Estimated Lead Time1-2 weeks
SpeciesHuman, Mouse, Rat
Host SpeciesRabbit
Accession Number
Q13485
Gene Id
4089
Gene Symbols
SMAD4
Protein Name / Synonyms
SMAD4, DPC4, JIP, MADH4, MYHRS, SMAD family member 4
ClonalityPolyclonal
IsotypeIgG
Purity
Affinity purification
BuffersPBS with 0.02% sodium azide, 50% glycerol, pH7.3
Recommended ApplicationsWestern Blotting, IF
Research AreaCardiovascular Disease, Cancer, TGF-beta Signaling
Shipping TypeBlue ice
Storage-20°C

Description

Background

This gene encodes a member of the Smad family of signal transduction proteins. Smad proteins are phosphorylated and activated by transmembrane serine-threonine receptor kinases in response to TGF-beta signaling. The product of this gene forms homomeric complexes and heteromeric complexes with other activated Smad proteins, which then accumulate in the nucleus and regulate the transcription of target genes. This protein binds to DNA and recognizes an 8-bp palindromic sequence (GTCTAGAC) called the Smad-binding element (SBE). The Smad proteins are subject to complex regulation by post-translational modifications. Mutations or deletions in this gene have been shown to result in pancreatic cancer, juvenile polyposis syndrome, and hereditary hemorrhagic telangiectasia syndrome.

Dilutions

WB 1:500 - 1:2000
IF 1:50 - 1:200

Format

Calculated MW
60kDa
Observed MW
63kDa

Immunogen

Recombinant fusion protein containing a sequence corresponding to amino acids 160-450 of human SMAD4 (NP_005350.1).

Modification

Unmodified

Storage

-20°C

Images

Western blot analysis of extracts of various cell lines, using SMAD4 antibody (144-05657) at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 30s.
Western blot - SMAD4 antibody (144-05657)

Immunofluorescence analysis of U2OS cells using SMAD4 antibody (144-05657). Blue: DAPI for nuclear staining.
Immunofluorescence - SMAD4 antibody (144-05657)

Expiration:
12 months from the date of shipment when stored properly.