Blank control: U937 (blue).
Primary Antibody:Rabbit Anti- CD20 antibody(bs-0080R), Dilution: 1μg in 100 μL 1X PBS containing 0.5% BSA;
Isotype Control Antibody: Rabbit IgG(orange) ,used under the same conditions );
Secondary Antibody: Goat anti-rabbit IgG-PE(white blue), Dilution: 1:200 in 1 X PBS containing 0.5% BSA.
_x000D_
_x000D_
Protocol
_x000D_
The cells were fixed with 2% Paraformaldehyde (10 min) . Primary antibody (bs-0080R, 1μg /1x10^6 cells) were incubated for 30 min on the ice, followed by 1 X PBS containing 0.5% BSA + 1 0% goat serum (15 min) to block non-specific protein-protein interactions. Then the Goat Anti-rabbit IgG/PE antibody was added into the blocking buffer mentioned above to react with the primary antibody at 1/200 dilution for 30 min on ice. Acquisition of 20,000 events was performed._x000D_
- ￥1180 - 2800
- Bioss
- bs-0080R
- 2026年10月13日
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50ul/100ul/200ul
| 规格： | 50ul | 产品价格： | ￥1180.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥1980.0 |
| 规格： | 200ul | 产品价格： | ￥2800.0 |
| 产品编号 | bs-0080R |
| 英文名称 | CD20 Rabbit pAb |
| 中文名称 | CD20抗体 |
| 英文别名 | 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. |
| 产品应用 | WB=1:500-2000, Flow-Cyt=1μg /Test, ELISA=1:5000-10000 Not yet tested in other applications. |
| 交叉反应 | Mouse (Human, Rat) |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated synthetic peptide derived from human CD20 |
| 亚型 | IgG |
| 性状 | Liquid |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 理论分子量 | 33 kDa |
| 浓度 | 1mg/ml |
| 储存液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 研究领域 | Cancer > Tumor immunology > Tumor-associated antigens Immunology > Adaptive Immunity > B Cells > CD Stem Cells > Hematopoietic Progenitors > Hematopoietic Stem Cells > Human Lineage Negative |
| 亚细胞定位 | Membrane; Multi-pass membrane protein. |
| 组织特异性 | Expressed on B-cells. |
| 翻译后修饰 | Phosphorylated. Might be functionally regulated by protein kinase(s). |
| 相似性 | Belongs to the MS4A family. |
| 功能 | This protein may be involved in the regulation of B-cell activation and proliferation |
| 保存条件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | 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. |
| 应用 | 推荐稀释比例 |
| {WB} | {1:500-2000} |
| {Flow-Cyt} | {1μg /Test} |
| {ELISA} | {1:5000-10000} |
Sample:
_x000D_ Lane 1: Lymph node (Mouse) Lysate at 40 ug
_x000D_ Lane 2: Bone (Mouse) Lysate at 40 ug
_x000D_ Primary: Anti-CD20 (bs-0080R) at 1/1000 dilution
_x000D_ Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
_x000D_ Predicted band size: 43 kD
_x000D_ Observed band size: 43 kD
_x000D_ Lane 1: Lymph node (Mouse) Lysate at 40 ug
_x000D_ Lane 2: Bone (Mouse) Lysate at 40 ug
_x000D_ Primary: Anti-CD20 (bs-0080R) at 1/1000 dilution
_x000D_ Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
_x000D_ Predicted band size: 43 kD
_x000D_ Observed band size: 43 kD
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MS4A1 | CD20 Rabbit pAb(bs-0080R)-50ul/100ul/200ul
￥1180 - 2800
