CD5抗体

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英文名称  Anti-CD5

中文名称  CD5抗体

别    名  T-cell surface glycoprotein CD5; Lymphocyte antigen 1; Ly-1; Lyt-1; CD5; CD5 antigen; CD 5; CD5 molecule; CD5 antigen (p56 62); CD5_HUMAN; LEU 1; LEU1; Ly12; LyA; Lymphocyte Antigen CD5; Lymphocyte antigen T1/Leu 1; Lymphocyte antigen T1/Leu-1; Lymphocyte glycoprotein T1/Leu1; OTTHUMP00000236973; p56 62; T1.

浓    度  1mg/1ml

规 格  0.1ml/100μg  0.2ml/200μg

CD5抗体概述：

B淋巴细胞在抗原的刺激下，能够分化、增殖形成具有针对这种抗原分泌特异性抗体的能力。B细胞的这种能力和量是有限的，不可能持续分化增殖下去，因此产生免疫球蛋白的能力也是极其微小的。将这种B细胞与非分泌型的骨髓瘤细胞融合形成杂交瘤细胞，再进一步克隆化，这种克隆化的杂交瘤细胞是既具有瘤细胞的无限分裂的能力，又具有产生特异性抗体的B淋巴细胞的能力。将这种克隆化的杂交瘤细胞进行培养或注入小鼠腹水内即可获得大量的高效、单一的特异性抗体。这种技术即称为单克隆抗体技术。

抗体来源  Rabbit  

克隆类型  polyclonal

交叉反应  Human, Mouse, Rat, Cow, Horse, Rabbit, Sheep  

产品类型  一抗    

研究领域  免疫学 干细胞 细胞表面分子  

蛋白分子量  predicted molecular weight: 55kDa

性    状  Lyophilized or Liquid

免 疫 原  KLH conjugated synthetic peptide derived from human CD5

亚    型  IgG

纯化方法  affinity purified by Protein A

储 存 液  Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4

产品应用   WB=1:100-500  ELISA=1:500-1000  IP=1:20-100  IHC-P=1:100-500  IHC-F=1:100-500  Flow-Cyt=1:100-500  ICC=1:100-500  IF=1:100-500

（石蜡切片需做抗原修复）

 not yet tested in other applications.

 optimal dilutions/concentrations should be determined by the end user.  

保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.

Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

产品介绍 CD5 is a 55kDa T lymphocyte single chain transmembrane glycoprotein. It is present on all mature T lymphocytes, on most thymocytes and on many T cell leukemias and lymphomas. It reacts with a subpopulation of activated B cells. CD5/Lyt1 antigen is a monomeric type I transmembrane glycoprotein expressed on thymocytes, T lymphocytes, and a subset of B lymphocytes, but not on natural killer (NK) cells. It has been identified as the major ligand of the B cell antigen CD72. The frequency of CD5+ B cells exhibits strain dependent variation, and the phenotypic, anatomical, functional, developmental, and pathological characteristics of the CD5+ B cells suggest that they may represent a distinct lineage, known as B1 cells. Binding of CD5 on the T cell surface can augment alloantigen or mitogen induced lymphocyte proliferation and induces increased cytosolic free calcium, IL2 secretion, and IL2R expression. It has been proposed that CD5 negatively regulates signal transduction mediated by the T cell and B cell receptors.

Function : May act as a receptor in regulating T-cell proliferation.

Subunit : Interacts with CD72/LYB-2. Interacts with PTPN6/SHP-1.

Subcellular Location : Cell membrane; Single-pass type I membrane protein.

Post-translational modifications : Phosphorylated on tyrosine residues by LYN; this creates binding sites for PTPN6/SHP-1.

CD5抗体Similarity : Contains 3 SRCR domains.

Database links : UniProtKB/Swiss-Prot: P06127.2