产品编号 | bs-20782R |
英文名称 | Rabbit Anti-CD19 antibody |
中文名称 | CD19抗体 |
别 名 | CD19_HUMAN; B-lymphocyte antigen CD19; B-lymphocyte surface antigen B4; Differentiation antigen CD19; T-cell surface antigen Leu-12; CD_antigen: CD19; B-lymphocyte surface antigen B4; Leu 12; Leu12; |
Specific References (1) | bs-20782R has been referenced in 1 publications.
[IF=2.515] Li T et al. Digital gene expression analyses of mammary glands from meat ewes naturally infected with clinical mastitis. R. Soc. open sci. 2019,6: 181604. IHC-P ; Sheep.
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研究领域 | 细胞生物 免疫学 干细胞 细胞表面分子 淋巴细胞 b-淋巴细胞 |
抗体来源 | Rabbit |
克隆类型 | Polyclonal |
交叉反应 | Human,Mouse (predicted: Rat,Rabbit,Pig,Sheep,Cow,Horse) |
产品应用 | Flow-Cyt=1μg/Test
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
理论分子量 | 59kDa |
细胞定位 | 细胞膜 |
性 状 | Liquid |
浓 度 | 1mg/ml |
免 疫 原 | KLH conjugated synthetic peptide derived from human CD19: 431-500/556 <Cytoplasmic> |
亚 型 | IgG |
纯化方法 | affinity purified by Protein A |
缓 冲 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
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. |
PubMed | PubMed |
产品介绍 |
CD19 is a transmembrane glycoprotein that is delectively expressed on the cell surface of B-lymphocytes,where it activates intracellular signaling cascades involving both Ras and phosphatidylinositol 3-kinase pathways.Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. Function: Assembles with the antigen receptor of B-lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. Subunit: Forms a complex with CD21, CD81 and CD225 in the membrane of mature B-cells. Interacts with VAV. Interacts with GRB2 and SOS when phosphorylated on Tyr-348 and/or Tyr-378. Interacts with PLCG2 when phosphorylated on Tyr-409. Interacts with LYN. Subcellular Location: Membrane; Single-pass type I membrane protein. Post-translational modifications: Phosphorylated on serine and threonine upon DNA damage, probably by ATM or ATR. Phosphorylated on tyrosine following B-cell activation. Phosphorylated on tyrosine residues by LYN. DISEASE: Defects in CD19 are the cause of immunodeficiency common variable type 3 (CVID3) [MIM:613493]; also called antibody deficiency due to CD19 defect. CVID3 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: Contains 2 Ig-like C2-type (immunoglobulin-like) domains. SWISS: P15391 Gene ID: 930 Database links: Entrez Gene: 930 Human Entrez Gene: 12478 Mouse Omim: 107265 Human SwissProt: P15391 Human SwissProt: P25918 Mouse Unigene: 652262 Human Unigene: 4360 Mouse CD19是一种质膜蛋白质,参与信号传导作用。表达与前B细胞和成熟的B细胞膜表面,与B细胞的活化调节和发育调节相关,在T细胞和正常粒细胞上无表达。此抗体可以特异性识别CD19,主要用于标记正常B细胞及肿瘤性B细胞。 |
产品图片 |
Blank control (blue line): HL60 cells (fixed with 70% methanol (Overnight at 4℃)).
Primary Antibody (green line): Rabbit Anti-CD19 antibody (bs-20782R),Dilution: 1μg /10^6 cells;
Isotype Control Antibody (orange line): Rabbit IgG .
Secondary Antibody (white blue line): Goat anti-rabbit IgG-PE,Dilution: 1μg /test.
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1、抗体溶解方法 | |
2、抗体修复方式 | |
3、常用试剂的配制 | |
4、免疫组化操作步骤 | |
5、免疫组化问题解答 | |
6、Western Blotting 操作步骤 | |
7、Western Blotting 问题解答 | |
8、关于肽链的设计 | |
9、多肽的溶解与保存 | |
10、酶标抗体效价测定程序 | |