Recombinant PF4 Monoclonal Antibody (AN301768L)
For research use only.
| Verified Samples |
Verified Samples in WB: Human platelets Verified Samples in IHC: Human spleen |
| Dilution | WB 1:500-1:1000, IHC 1:50-1:100 |
| Isotype | IgG, κ |
| Host | Rabbit |
| Reactivity | Human, |
| Applications | WB, IHC |
| Clonality | Monoclonal;Recombinant |
| Immunogen | Recombinant human PF4 fragment |
| Abbre | PF4 |
| Synonyms | CXCL, SCYB, PF-4, CXCL4, SCYB4, PF4, C-X-C Motif Chemokine 4, Endothelial cell growth inhibitor, Ironplact, Iroplact, Oncostatin A, Oncostatin-A, Platelet Factor-4, Platelet factor 4, PF-4, Platelet factor 4, SCYB4, CXCL4, PF-4, SCYB4 |
| Swissprot | |
| Calculated MW | 11 kDa |
| Observed MW |
11 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 | Secreted |
| Concentration | 1 mg/mL |
| Buffer | PBS, 50% glycerol, 0.05% Proclin 300, 0.05% protein protectant. |
| Purification Method | Protein A purified |
| Research Areas | Immunology, Cardiovascular |
| Clone No. | A476 |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | Ice bag |
| background | Platelet factor 4(encoded by PF4) is a member of the CXC chemokine family. This chemokine is released from the alpha granules of activated platelets in the form of a homotetramer which has high affinity for heparin and is involved in platelet aggregation. This protein is chemotactic for numerous other cell type and also functions as an inhibitor of hematopoiesis, angiogenesis and T-cell function. |
Other Clones
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Other Formats
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Unconjugated
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