Recombinant CD32B Monoclonal Antibody (AN301474L)
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For research use only.
| Verified Samples |
Verified Samples in WB: Daudi, Human prostate cancer, THP-1 Verified Samples in IHC: Human spleen, Human placenta Verified Samples in IF: Daudi, HT-29(Negative cell line) |
| Dilution | WB 1:500-1:2000, IHC 1:200-1:1000, IF 1:50 |
| Isotype | IgG, κ |
| Host | Rabbit |
| Reactivity | Human, |
| Applications | WB, IHC, IF |
| Clonality | Monoclonal;Recombinant |
| Immunogen | Recombinant human CD32B fragment |
| Abbre | CD32B |
| Synonyms | FCG, CDw, Fcgr, IGFR, FCGR2B, CD32, CD32B, FCG2, FCGR2, IGFR2, CDw32, Fc-gamma-RIIb, FcRII-b, Low affinity immunoglobulin gamma Fc region receptor II-b, IgG Fc receptor II-b, Fc-gamma RII-b, CD32 antigen, Fc fragment of IgG, Fc gamma receptor IIB, Fc gamma RII, Fc gamma RIIB, FCG2B, Fc-gamma RII, FCRII, FcγRⅡ, IgG Fc receptor II beta, low affinity II, low affinity IIb, Low affinity immunoglobulin gamma Fc region receptor II, Ly-17, Lym 1, Lymphocyte antigen 17, receptor, receptor (CD32), receptor for, receptor for (CD32) |
| Swissprot | |
| Calculated MW | 34 kDa |
| Observed MW |
40-44 kDa
The actual band is not consistent with the expectation.
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 | Membrane |
| Concentration | 1 mg/mL |
| Buffer | PBS, 50% glycerol, 0.05% Proclin 300, 0.05% protein protectant. |
| Purification Method | Protein A purified |
| Research Areas | Immunology, Stem Cells |
| Clone No. | A169 |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | Ice bag |
| background | CD32b is receptor for the Fc region of complexed or aggregated immunoglobulins gamma. Involved in a variety of effector and regulatory functions such as phagocytosis of immune complexes and modulation of antibody production by B-cells. Binding to this receptor results in down-modulation of previous state of cell activation triggered via antigen receptors on B-cells (BCR), T-cells (TCR) or via another Fc receptor. |
Other Clones
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Other Formats
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Unconjugated
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