Recombinant Smad4 Monoclonal Antibody (AN300827L)
For research use only.
| Verified Samples | Verified Samples in WB: C6 |
| Dilution | WB 1:2000-1:10000 |
| Isotype | IgG,κ |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Applications | WB |
| Clonality | Monoclonal;Recombinant |
| Immunogen | Recombinant Human Smad4 protein |
| Abbre | Smad4 |
| Synonyms | DPC, MADH, MAD Homolog, SMAD family member, Mothers Against DPP Homolog, Deletion Target in Pancreatic Carcinoma, Mothers Against Decapentaplegic Homolog, hSMAD, SMAD4, DPC4, JIP, MADH4, MYHRS, SMAD family member 4, Deletion Target in Pancreatic Carcinoma 4, hSMAD4, MAD Homolog 4, Mothers Against Decapentaplegic Homolog 4, Mothers Against DPP Homolog 4, SMAD 4, DPC4, JIP, MADH4, MYHRS, SMAD family member 4, (Small) Mothers Against Decapentaplegic, Deleted in Pancreatic Carcinoma, Deleted in Pancreatic Carcinoma 4, Deleted in pancreatic carcinoma locus 4, DPC 4, Drosophila, homolog of, MAD mothers against decapentaplegic Drosophila homolog 4, MAD mothers against decapentaplegic homolog 4, MADH 4, Med, Medea, Mothers against decapentaplegic, OTTHUMP00000163548, SMA- and MAD-related protein 4, SMAD mothers against DPP homolog 4 |
| Swissprot | |
| Calculated MW | 60 kDa |
| Observed MW |
60 kDa
Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include: 1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein. 2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes. 3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1. 4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids). 5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers. If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane. |
| Cellular Localization | Cytoplasm |
| Concentration | 0.2 mg/mL |
| Buffer | PBS, 50% glycerol, 0.05% Proclin 300, 0.05% protein protectant. |
| Purification Method | Protein A |
| Research Areas | Signal Transduction, Epigenetics and Nuclear Signaling, Stem Cells, Cancer, Cardiovascular, Metabolism |
| Clone No. | 5B11 |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | Ice bag |
| background | This gene encodes a member of the Smad family of signal transduction proteins. Smad proteins are phosphorylated and activated by transmembrane serine-threonine receptor kinases in response to TGF-beta signaling. The product of this gene forms homomeric complexes and heteromeric complexes with other activated Smad proteins, which then accumulate in the nucleus and regulate the transcription of target genes. This protein binds to DNA and recognizes an 8-bp palindromic sequence (GTCTAGAC) called the Smad-binding element (SBE). The Smad proteins are subject to complex regulation by post-translational modifications. Mutations or deletions in this gene have been shown to result in pancreatic cancer, juvenile polyposis syndrome, and hereditary hemorrhagic telangiectasia syndrome. |
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