SMAD2 recombinant monoclonal antibody
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Specification
Product Description
Rabbit recombinant monoclonal antibody raised against human SMAD2.
Antibody Species
Rabbit
Immunogen
Original antibody is raised against a synthetic peptide of human SMAD2 .
Theoretical MW (kDa)
52
Reactivity
Hamster, Human, Rat
Specificity
Recognizes endogenous levels of SMAD2 protein.
Form
Liquid
Purification
Immunogen affinity chromatography
Isotype
IgG
Recommend Usage
Immunocytochemistry (1:50-1:100)
Immunofluorescence (1:50-1:100)
Immunohistochemistry (1:50-1:100)
Immunoprecipitation (1:10-1:50)
Western Blot (1:500-1:1000)Storage Buffer
In 50mM Tris-Glycine, pH 7.4 (0.15M NaCl, 50% Glycerol, 0.01% Sodium azide and 0.05% BSA)
Storage Instruction
Store at 4°C short term.
Aliquot and store at -20°C long term.
Avoid freeze-thaw cycles.Note
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Applications
Western Blot (Cell lysate)
Western blot analysis of C6 (A), Hela (B), CHOK1 (C), Jurkat (D) whole cell lysates with SMAD2 recombinant monoclonal antibody (Cat # RAB02540).Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemical analysis of human lung cancer formalin fixed paraffin embedded tissue section using SMAD2 recombinant monoclonal antibody (Cat # RAB02540). The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.87). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.Immunocytochemistry
Immunofluorescence
Immunofluorescent analysis of HeLa cells with SMAD2 recombinant monoclonal antibody (Cat # RAB02540). Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a hidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark.Immunoprecipitation
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Gene Info — SMAD2
Entrez GeneID
4087Protein Accession#
Q15796Gene Name
SMAD2
Gene Alias
JV18, JV18-1, MADH2, MADR2, MGC22139, MGC34440, hMAD-2, hSMAD2
Gene Description
SMAD family member 2
Omim ID
601366Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene belongs to the SMAD, a family of proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma. SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. This protein mediates the signal of the transforming growth factor (TGF)-beta, and thus regulates multiple cellular processes, such as cell proliferation, apoptosis, and differentiation. This protein is recruited to the TGF-beta receptors through its interaction with the SMAD anchor for receptor activation (SARA) protein. In response to TGF-beta signal, this protein 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. This protein can also be phosphorylated by activin type 1 receptor kinase, and mediates the signal from the activin. Alternatively spliced transcript variants encoding the same protein have been observed. [provided by RefSeq
Other Designations
MAD, mothers against decapentaplegic homolog 2|Mad protein homolog|Mad, mothers against decapentaplegic homolog 2|Mad-related protein 2|SMAD, mothers against DPP homolog 2|Sma- and Mad-related protein 2|mother against DPP homolog 2
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Interactome
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Disease
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