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Catalog Number | orb345536 |
---|---|
Category | Antibodies |
Description | SMAD3 (phospho-S423) antibody |
Species/Host | Rabbit |
Clonality | Polyclonal |
Tested applications | ELISA, FC, IHC, WB |
Reactivity | Human |
Isotype | IgG |
Immunogen | Anti-SMAD3 pS423pS425 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. |
Concentration | 1.16 mg/ml |
Dilution range | ELISA: 1:15,000 - 1:30,000, FC: User Optimized, IHC: 1:500, WB: 1:2,000 - 1:20,000 |
Form/Appearance | Liquid (sterile filtered) |
Purity | This affinity-purified antibody is directed against the phosphorylated form of human Smad3 protein at the pS423 and pS425 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. 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. |
Conjugation | Unconjugated |
UniProt ID | P84022 |
NCBI | 5174513 |
Storage | Store vial at -20° C prior to opening. Aliquot contents and freeze at -20° C 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 4° C as an undiluted liquid. Dilute only prior to immediate use. |
Buffer/Preservatives | 0.01% (w/v) Sodium Azide |
Alternative names | rabbit anti-SMAD3 pS423pS425 antibody, SMAD-3, SMA Read more... |
Note | For research use only |
Application notes | 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. |
Expiration Date | 12 months from date of receipt. |
Immunohistochemical staining of variety of tissues including multi-human, multi-brain and multi-cancer slides using SMAD3 (phospho-S423) antibody
Western blot analysis of endogenous Smad3 in stimulated cell lysates. Lysates were prepared from control cells (- lanes), or cells stimulated with 2 ng/ml TGF (+lanes) for 1 hour using SMAD3 (phospho-S423) antibody
WB | |
Human, Mouse, Porcine, Primate, Rat, Sheep, Zebrafish | |
Rabbit | |
Polyclonal | |
Unconjugated |
WB | |
Hamster, Human, Rat | |
Rabbit | |
Monoclonal | |
Unconjugated |
FC, ICC, WB | |
Porcine | |
Human, Mouse, Rat | |
Rabbit | |
Polyclonal | |
Unconjugated |
WB | |
Porcine, Rat | |
Human, Mouse | |
Rabbit | |
Recombinant | |
Unconjugated |
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