mouse CD45 Rat mAb (一抗) - Flow-Cyt | Bioss
货号：bsm-30251A
产品详情
相关标记
相关产品
相关文献
常见问题
概述
产品编号
bsm-30251A
产品类型
流式抗体
英文名称
mouse CD45 Rat mAb
中文名称
小鼠CD45单克隆抗体
英文别名
B220; CD45; CD45R; GP180; IMD105; L-CA; LCA; LY5; T200; Ly-5; Lyt-4; loc; RT7; PTPRC_HUMAN; PTPRC; Leukocyte common antigen (L-CA); 3.1.3.48; PTPRC_MOUSE; Lymphocyte antigen 5 (Ly-5); PTPRC_RAT;
抗体来源
Rat
亚型
Rat IgG2b, k
性状
Liquid
纯化方法
affinity purified by Protein G
克隆类型
Monoclonal
克隆号
8G5
理论分子量
143 kDa
检测分子量
220 kDa
储存液
0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
研究领域
Cardiovascular > Angiogenesis > Endothelial Cell Markers
Immunology > Adaptive Immunity > B Cells > CD
Immunology > Adaptive Immunity > Regulatory T Cells
Immunology > Adaptive Immunity > T Cells > CD
Immunology > Cell Type Markers > CD > Non-lineage
Neuroscience > Cell Type Marker > Glia marker > Microglia marker
Signal Transduction > Protein Phosphorylation > Tyrosine Phosphatases
Stem Cells > Hematopoietic Progenitors > Lymphoid > B Lymphocytic Lineage
Stem Cells > Hematopoietic Progenitors > Lymphoid > NK Cell Lineage
Stem Cells > Hematopoietic Progenitors > Lymphoid > T Lymphocytic Lineage
Stem Cells > Hematopoietic Progenitors > Myeloid > Dendritic Cell Lineage
Stem Cells > Hematopoietic Progenitors > Myeloid > Mast Cell Lineage
Stem Cells > Hematopoietic Progenitors > Myeloid > Monocytic Lineage
Stem Cells > Hematopoietic Progenitors > Myeloid > Neutrophil Lineage
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.
数据库链接
产品介绍
CD45在活化信号转导中起到调节作用，在确定CD45为一种PTPase之前就已证实了CD45参于细胞的活化和生长调节。
抗CD45抗体可以抑制PHA或CD3交联所介导的T细胞增殖，还可抑制NK或细胞毒性T细胞对靶细胞的杀伤，抑制经CD2、CD3以及CD8膜分子介导的信号转导作用。
抗CD45抗体可以抑制PHA或CD3交联所介导的T细胞增殖，还可抑制NK或细胞毒性T细胞对靶细胞的杀伤，抑制经CD2、CD3以及CD8膜分子介导的信号转导作用。
背景资料
The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus belongs to receptor type PTP. This gene is specifically expressed in hematopoietic cells. This PTP has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. It functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. This PTP also suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling
CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase (PTP) ubiquitously expressed in all nucleated hematopoietic cells, comprising approximately 10% of all surface proteins in lymphocytes. CD45 is absent on non-hematopoietic cell lines, normal and malignant, non-hematopoietic tissues. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists as multiple isoforms as a result of alternative splicing, differ in their extracellular domains but share identical transmembrane and cytoplasmic domains. CD45RA is an isoform of the CD45 complex and has restricted expression between different subtypes of lymphoid cells. CD45 isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. CD45 has been shown to be an essential regulator of T- and B-cell antigen receptor signaling and suppresses JAK kinases to regulate cytokine receptor signaling. CD45 is also important in promoting cell survival by modulating integrin-mediated signal transduction pathway, DNA fragmentation during apoptosis and inhibition or upregulation of various immunological functions.
CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase (PTP) ubiquitously expressed in all nucleated hematopoietic cells, comprising approximately 10% of all surface proteins in lymphocytes. CD45 is absent on non-hematopoietic cell lines, normal and malignant, non-hematopoietic tissues. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists as multiple isoforms as a result of alternative splicing, differ in their extracellular domains but share identical transmembrane and cytoplasmic domains. CD45RA is an isoform of the CD45 complex and has restricted expression between different subtypes of lymphoid cells. CD45 isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. CD45 has been shown to be an essential regulator of T- and B-cell antigen receptor signaling and suppresses JAK kinases to regulate cytokine receptor signaling. CD45 is also important in promoting cell survival by modulating integrin-mediated signal transduction pathway, DNA fragmentation during apoptosis and inhibition or upregulation of various immunological functions.
产品应用
| 应用 | 已检合格种属 | 预测种属 | 推荐稀释比例 |
|---|---|---|---|
| Flow-Cyt | Mouse | 1:50-100 |
交叉反应
交叉反应: Mouse
相关产品
暂无相关产品
靶标
基因名
PTPRC
蛋白名
Receptor-type tyrosine-protein phosphatase C
亚基
Binds GANAB and PRKCSH. Interacts with SKAP1. Interacts with DPP4; the interaction is enhanced in a interleukin-12-dependent manner in activated lymphocytes.
Contains 2 tyrosine-protein phosphatase domains.
亚细胞定位
Membrane; Single-pass type I membrane protein. Membrane raft. Note=Colocalized with DPP4 in membrane rafts.
翻译后修饰
Heavily N- and O-glycosylated.
疾病
Defects in PTPRC are a cause of severe combined immunodeficiency autosomal recessive T-cell-negative/B-cell-positive/NK-cell-positive (T(-)B(+)NK(+) SCID) [MIM:608971]. A form of severe combined immunodeficiency (SCID), a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia, and low or absent antibody levels. Patients present in infancy recurrent, persistent infections by opportunistic organisms. The common characteristic of all types of SCID is absence of T-cell-mediated cellular immunity due to a defect in T-cell development.
Genetic variations in PTPRC are involved in multiple sclerosis susceptibility (MS) [MIM:126200]. MS is a neurodegenerative disorder characterized by the gradual accumulation of focal plaques of demyelination particularly in the periventricular areas of the brain. Peripheral nerves are not affected. Onset usually in third or fourth decade with intermittent progression over an extended period. The cause is still uncertain.
Genetic variations in PTPRC are involved in multiple sclerosis susceptibility (MS) [MIM:126200]. MS is a neurodegenerative disorder characterized by the gradual accumulation of focal plaques of demyelination particularly in the periventricular areas of the brain. Peripheral nerves are not affected. Onset usually in third or fourth decade with intermittent progression over an extended period. The cause is still uncertain.
相似性
Belongs to the protein-tyrosine phosphatase family. Receptor class 1/6 subfamily.
Contains 2 fibronectin type-III domains.
Contains 2 tyrosine-protein phosphatase domains.
Contains 2 fibronectin type-III domains.
Contains 2 tyrosine-protein phosphatase domains.
功能
Protein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor. Acts as a positive regulator of T-cell coactivation upon binding to DPP4. The first PTPase domain has enzymatic activity, while the second one seems to affect the substrate specificity of the first one. Upon T-cell activation, recruits and dephosphorylates SKAP1 and FYN. Dephosphorylates LYN, and thereby modulates LYN activity.
同靶标产品
相关文献
提示: 发表研究结果有使用 bsm-30251A 时请让我们知道，以便我们可以引用参考文章。作为回馈，资料提供者将获得我们送上的小礼品。