Recombinant 2B4/CD244 Monoclonal Antibody (AN300092P)
For research use only.
| Verified Samples |
Verified Samples in WB: Daudi Verified Samples in IP: Daudi |
| Dilution | WB 1:500-1:2000, IP 1-4 μL/mg of lysate |
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human |
| Applications | WB, IP |
| Clonality | Rabbit Monoclonal |
| Immunogen | Recombinant Human 2B4 / CD244 protein |
| Abbre | CD244 |
| Synonyms | h2B, SLAM family member, Natural killer cell receptor 2B, NKR2B, SLAMF, CD244, 2B4, NAIL, NKR2B4, Nmrk, SLAMF4, h2B4, Natural killer cell receptor 2B4, NK cell activation-inducing ligand, SLAM family member 4, 2B4, C9.1, CD244 antigen, CD244 molecule, CD244 molecule natural killer cell receptor 2B4, CD244 natural killer cell receptor 2B4, F730046O15Rik, Ly90, member 4, Natural killer cell activation-inducing ligand, NK cell activation inducing ligand, NK cell activation inducing ligand NAIL, NK cell type I receptor protein 2B4, Non-MHC restricted killing associated, OTTHUMP00000027884, p38, signaling lymphocytic activation molecule 4, SLAM family |
| Swissprot | |
| Calculated MW | 42 kDa |
| Observed MW |
28 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 | Cell membrane |
| Tissue Specificity | Expressed in spleen, PBL, followed by lung, liver, testis and small intestine. Expressed in all natural killer (NK) cells, monocytes and basophils, TCR-gamma/delta+ T-cells, monocytes, basophils, and on a subset of CD8+ T-cells. |
| Concentration | 1 mg/mL |
| Buffer | 0.2 μm filtered solution in PBS |
| Purification Method | Protein A |
| Research Areas | Immunology, Stem Cells |
| Clone No. | 6H3 |
| Conjugation | Unconjugated |
| Storage | This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles. |
| Shipping | Ice bag |
| background | CD244, known as 2B4, is a 38 kD type I transmembrane protein. It is a member of the CD2 subset of the immunoglobulin superfamily (IgSF) molecules. CD244 is expressed on NK cells, a subset of T cells (including most CD8+ T cells and γ/δ T cells), monocytes, basophils, and eosinophils. CD48 is the ligand of CD244. It has been reported that ligation of human CD244 results in enhanced NK cell cytotoxicity and cytokine production. Recent studies have shown that human CD244, like murine CD244, has both activating and inhibitory functions, which are dependent on the density of surface 2B4 expression, degree of ligation, and the level of the adaptor molecule SAP expression. |
Other Clones
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