- 商品介绍
- 规格参数
- 包装参数
General description
52 kDa
Smad proteins are regulators of transcription which transduce signals from TGFβ Receptors. Smad proteins homotrimerize, and when activated, two distinct homotrimers assemble into a heterosextamer. Smad proteins fall into three classes. The receptor-regulated Smad proteins, Smad 1, 2, 3, 5, and 9 couple to specific receptors and are phosphorylated by those receptors. Phosphorylated receptor-regulated Smad proteins then bind to a co-Smad, such as Smad4/DPC4, and the complex moves to the nucleus where it associates with FAST-1 to stimulate target gene transcription. A third class of Smad proteins is the inhibitory group of Smad 6, 7, 8. Smad proteins have Mad-homology domains 1 and 2 (MH1 and MH2). MH1 domains are involved in DNA binding, while MH2 domains function in homotrimerization, receptor interaction and phosphorylation. The phosphorylation of Smad proteins is the regulatory signal in their activation, and can be monitored by the use of phosphorylation state-specific antibodies.
Immunogen
GST-fusion protein corresponding to amino acids 1-110 of human SMAD1.
Application
Anti-SMAD1 Antibody, clone AS22 detects level of SMAD1 & has been published & validated for use in WB & IF.
Research Category
Signaling
Western Blot Analysis:
This lot detected SMAD1 at 1:500 dilution in HeLa cell lysate resolved via SDS-PAGE and transferred to PVDF.
Biochem/physiol Actions
Detects SMAD1
Other species were not tested.
Physical form
Format: Purified
Protein G Purified
Purified mouse monoclonal in 0.1M Tris-Glycine (pH7.4), 150mM NaCl with 0.05% NaN3.
Preparation Note
Stable for 1 year at 2-8°C from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution.
Analysis Note
Routinely evaluated by Western Blot
Western Blot Analysis:
This lot detected SMAD1 at 1:500 dilution in HeLa cell lysate resolved via SDS-PAGE and transferred to PVDF.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Replaces: 04-1100
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
| biological source | mouse |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | purified antibody |
| antibody product type | primary antibodies |
| clone | AS22, monoclonal |
| species reactivity | mouse, human |
| technique(s) | immunofluorescence: suitable,western blot: suitable |
| isotype | IgG1κ |
| NCBI accession no. | NP_001003688 |
| UniProt accession no. | Q15797 |
| shipped in | wet ice |
| target post-translational modification | unmodified |
| Gene Information | human ... SMAD1(4086) |
| 长度(mm) | |
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