Western blot analysis using Smad1 antibody against A549 (1) cell lysate.
Immunofluorescence analysis of Hela cells using Smad1 antibody(green). Blue: DAPI fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin.
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 signals of the bone morphogenetic proteins (BMPs), which are involved in a range of biological activities including cell growth, apoptosis, morphogenesis, development and immune responses. In response to BMP ligands, this protein can be phosphorylated and activated by the BMP receptor kinase. The phosphorylated form of this protein forms a complex with SMAD4, which is important for its function in the transcription regulation. This protein is a target for SMAD-specific E3 ubiquitin ligases, such as SMURF1 and SMURF2, and undergoes ubiquitination and proteasome-mediated degradation. Alternatively spliced transcript variants encoding the same protein have been observed. [provided by RefSeq, Jul 2008]
Molecular Weight(MW)
52 kDa
Source
Rabbit
Cellular Localization
Cytoplasm, Nucleus
Application
WB
Western blot analysis using Smad1 antibody against A549 (1) cell lysate.
ICC/IF
Immunofluorescence analysis of Hela cells using Smad1 antibody(green). Blue: DAPI fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin.
Application Notes
WB:1:200-1:2000 ICC/IF:1:100-1:500
Additional Information
Form
Liquid
Storage Instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C long term. Avoid freeze / thaw cycle.
Storage Buffer
Purified antibody in PBS with 0.05% sodium azide.
Note: The product is for research use only,not for use in diagnostic or therapeutic procedures.
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