Western Blot: Smad3 [p Ser423, p Ser425] Antibody [NBP1-77836] - Shows detection of endogenous Smad3 in stimulated cell lysates. Lysates were prepared from control cells (- lanes), or cells stimulated with 2 ng/ml TGF ...read more
Biological Strategies: Immunocytochemistry/ Immunofluorescence: Smad3 [p Ser423, p Ser425] Antibody [NBP1-77836] - BH4 precursor, sepiapterin, normalizes NO level and ameliorates malignant phenotype of ...read more
Immunohistochemistry: Smad3 [p Ser423, p Ser425] Antibody [NBP1-77836] - Used at 2.5 ug/ml to detect signal in a variety of tissues including multi-human, multi-brain and multi-cancer slides. This image shows strong ...read more
Hu, MuSpecies Glossary
WB, ELISA, Flow, ICC/IF, IHC, IHC-P, Single-Cell Western
Smad3 [p Ser423, p Ser425] Antibody was prepared from whole rabbit serum produced by repeated immunizations with a dual phosphorylated synthetic peptide corresponding to a c-terminal region with Serine 423 and Serine 425 of human Smad3 protein. (Uniprot: P84022)
p Ser423, p Ser425
This affinity-purified antibody is directed against the phosphorylated form of human Smad3 protein at the pS423 and pS425 residues. The resultant affinity purified antibody was then cross adsorbed against the non-phosphorylated form of the immunizing peptide. Reactivity occurs against human Smad3 pS423 and pS425 protein and the antibody is specific for the phosphorylated form of the protein. Reactivity with non-phosphorylated human Smad3 is minimal by ELISA and western blot. Expect reactivity against phosphorylated Smad1 and Smad5. Negligible reactivity is seen against other phosphorylated Smad family members. A BLAST analysis was used to suggest cross reactivity with Smad3 from human, Xenopus laevis, Xenopus tropicalis, zebrafish, rat, mouse, swine, bovine and chicken based on 100% sequence homology with the immunogen. Reactivity against homologues from other sources is not known.
Immunogen affinity purified
Test in a species/application not listed above to receive a full credit towards a future purchase.
This affinity purified antibody has been tested for use in ELISA, immunohistochemistry, and western blot. Specific conditions for reactivity should be optimized by the end user. Expect a band approximately 48 kDa in size corresponding to phosphorylated Smad3 protein by western blotting in the appropriate stimulated tissue or cell lysate or extract. Less than 0.2% reactivity is observed against the non-phosphorylated form of the immunizing peptide. This antibody is phospho specific for dual phosphorylated pS423 and pS425 of Smad3. Stimulation with 2 ng/ml TGF-beta for 1 hour is suggested.
Read 1 Review rated 3 using NBP1-77836 in the following applications:
A BLAST analysis was used to suggest cross reactivity with Smad3 from Xenopus laevis, Xenopus tropicalis, zebrafish, swine, bovine and chicken based on 100% sequence homology with the immunogen. Reactivity against homologues from other sources is not known
Packaging, Storage & Formulations
Store at -20C short term. Aliquot and store at -80C long term. Avoid freeze-thaw cycles.
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
0.01% Sodium Azide
Immunogen affinity purified
This affinity-purified antibody is directed against the phosphorylated form of human Smad3 protein at the [p Ser423] and [p Ser425] residues. The product was affinity purified from monospecific antiserum by immunoaffinity purification. Antiserum was first purified against the phosphorylated form of the immunizing peptide. The resultant affinity purified antibody was then cross adsorbed against the non-phosphorylated form of the immunizing peptide
Store vial at -20C prior to opening. Aliquot contents and freeze at -20C 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 4C as an undiluted liquid. Dilute only prior to immediate use.
Alternate Names for Smad3 [p Ser423, p Ser425] Antibody
MAD homolog 3
mad protein homolog
MAD, mothers against decapentaplegic homolog 3 (Drosophila)
MAD, mothers against decapentaplegic homolog 3
MADH3mad homolog JV15-2
mothers against decapentaplegic homolog 3
Mothers against DPP homolog 3
SMA- and MAD-related protein 3
SMAD family member 3HSPC193
SMAD, mothers against DPP homolog 3 (Drosophila)
SMAD, mothers against DPP homolog 3
Smad3 (also known as Mothers against decapentaplegic homolog 3 Mothers against DPP homolog 3, Mad3, hMAD-3, JV15-2 or hSMAD3) is a transcriptional modulator activated by TGF-beta (transforming growth factor) and activin type 1 receptor kinase. These activators exert diverse effects on a wide array of cellular processes. The Smad proteins mediate much of the signaling responses induced by the TGF-b superfamily. Briefly, activated type I receptor phosphorylates receptor-activated Smads (R-Smads) at their c-terminal two extreme serines in the SSXS motif, e.g. Smad2 and Smad3 proteins in the TGF-b pathway, or Smad1, Smad5 or Smad8 in the BMP pathway. Then the phosphorylated R-Smad translocated into nucleus, where they regulate transcription of target genes. Based on microarray and animal model experiments, Smad3 accounts for at least 80% of all TGF-b-mediated response.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.