| 產(chǎn)品編號 | bsm-51506M |
| 英文名稱 | Mouse Anti-CD20 antibody |
| 中文名稱 | CD20單克隆抗體 |
| 別 名 | CD20_HUMAN; B-lymphocyte antigen CD20; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 1; MS4A1; MS4A2; B1; CVID5; LEU-16; S7. |
| 研究領(lǐng)域 | 腫瘤 細胞生物 干細胞 轉(zhuǎn)錄調(diào)節(jié)因子 結(jié)合蛋白 細胞表面分子 細胞類型標(biāo)志物 淋巴細胞 b-淋巴細胞 |
| 抗體來源 | Mouse |
| 克隆類型 | Monoclonal |
| 克 隆 號 | F4D2 |
| 交叉反應(yīng) | Human |
| 產(chǎn)品應(yīng)用 | WB=1:500-2000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 33kDa |
| 細胞定位 | 細胞膜 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human CD20: 201-297/297 |
| 亞 型 | IgG1 |
| 純化方法 | affinity purified by Protein G |
| 緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 產(chǎn)品介紹 |
CD20 is a non glycosylated protein with a molecular weight of 35 or 37 kDa depending on the degree of phosphorylation. Although not a member of the tetraspanin superfamily of cell surface receptors, it crosses the cell membrane four times. The CD20 antigen is present on human pre B lymphocytes and on B lymphocytes at all stages of maturation, except on plasma cells. Low level expression of the CD20 antigen has been detected on normal T lymphocytes. The CD20 molecule is involved in regulation of B cell differentiation, presumably via its reported function as a Ca++ channel subunit. Function: This protein may be involved in the regulation of B-cell activation and proliferation Subcellular Location: Membrane; Multi-pass membrane protein. Tissue Specificity: Phosphorylated. Might be functionally regulated by protein kinase(s). Post-translational modifications: Membrane; Multi-pass membrane protein. DISEASE: Defects in MS4A1 are the cause of immunodeficiency common variable type 5 (CVID5) [MIM:613495]; also called antibody deficiency due to CD20 defect. CVID5 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B-cells is usually in the normal range, but can be low. Similarity: Belongs to the MS4A family. SWISS: P11836 Gene ID: 931 Database links:
Entrez Gene: 931 Human SwissProt: P11836 Human
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| 產(chǎn)品圖片 |
Sample:
Lane 1: Ramos cell lysates
Primary: Anti-CD20 (bsm-51506M) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Mouse IgG at 1/20000 dilution
Predicted band size: 33 kD
Observed band size: 36 kD
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