计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| Ab224664-10T |
10T |
现货 ![]() |
| |
| Ab224664-25T |
25T |
现货 ![]() |
| |
| Ab224664-100T |
100T |
现货 ![]() |
|
| 产品名称 | Recombinant CD19 Antibody (AF555) |
|---|---|
| 别名 | 白细胞分化抗原19 | B细胞抗原受体辅助受体 | CD19 抗体 | Anti-CD19抗体 | 小鼠抗人CD19抗体 |
| 英文别名 | B4 | B-lymphocyte antigen CD19 | B-lymphocyte surface antigen B4 | CD19 antigen | CD19 molecule | CD19 | CVID3 | Differentiation antigen CD19 | Leu-12 | MGC12802 | T-cell surface antigen Leu-12 | Antibody deficiency due to defect in CD19 antibody | Antibo |
| 规格或纯度 | ExactAb™, 已验证, 重组, 5 μL/test |
| 生化机理 | Functions as a coreceptor for the B-cell antigen receptor complex (BCR) on B-lymphocytes. Decreases the threshold for activation of downstream signaling pathways and for triggering B-cell responses to antigens. Activates signaling pathways that lead to the activation of phosphatidylinositol 3-kinase and the mobilization of intracellular Ca2+ stores. Is not required for early steps during B cell differentiation in the blood marrow. Required for normal differentiation of B-1 cells (By similarity). Required for normal B cell differentiation and proliferation in response to antigen challenges. Required for normal levels of serum immunoglobulins, and for production of high-affinity antibodies in response to antigen challenge. |
| 宿主种属 | 小鼠(Mouse) |
| 特异性 | Human CD19 |
| 种属反应性 | 人(Human) |
| 免疫原 | Human Chronic Lymphocytic Leukemia (CLL) Cells. |
| 阳性对照 | Flow Cytometry: Human peripheral blood lymphocytes; Raji cells |
| 偶联 | AF555 |
| Excitation(nm) | Green Laser(532nm) |
| Emission(nm) | 568nm |
| Ex/Em(nm) | Ex:553nm;Em:568nm |
| 克隆类型 | 重组抗体 |
|---|---|
| Format | Whole IgG |
| 轻链亚型 | kappa |
| 纯化方法 | Protein A purified |
| 储存缓冲液 | Liquid in PBS pH 7.4, containing 1% BSA and 0.05% Proclin300. |
| 防腐剂 | 0.05% Proclin300 |
| 浓度 | 5 μL/test |
| 储存温度 | 2-8°C储存,避光,禁止冷冻 |
| 运输条件 | 冰袋运输 |
| 稳定性与储存 | The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze. |
| 分子类型 | 抗体 |
Recombinant CD19 Antibody (AF555) (Ab224664) - Flow Cytometry
Flow cytometry analysis of CD19 expression by human peripheral blood lymphocytes (right panel) compared to an isotype control (left panel). Cells were stained with Recombinant CD19 Antibody (AF555) (Ab224664) at 5μL/test for 1 hour at 4°C. Left panel - Mouse IgG (AF555) (Ab190246).
Recombinant CD19 Antibody (AF555) (Ab224664) - Flow Cytometry
Flow cytometry analysis of CD19 expression by human peripheral blood lymphocytes (red) compared to an isotype control (blue). Cells were stained with Recombinant CD19 Antibody (AF555) (Ab224664) at 5μL/test for 1 hour at 4°C. Blue - Mouse IgG (AF555) (Ab190246). Black - Unlabelled control, cells without incubation with primary antibody.
| 应用名称 | 稀释比例 |
|---|---|
| Flow Cytometry | 5μl/test For flow cytometric staining, the suggested use of this reagent is 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood. |
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 日期 | 货号 |
|---|---|---|---|
| 分析证书 | 25-08-25 | Ab224664 | |
| 分析证书 | 25-08-25 | Ab224664 | |
| 分析证书 | 25-08-25 | Ab224664 |