Thermo CD45R (B220) Monoclonal Antibody (RA3-6B2), eFluor 506,CD45R (B220) Monoclonal Antibody (RA3-6B2), eFluor 506

2024-10-24

CD45R (B220) Monoclonal Antibody (RA3-6B2), eFluor 506

货号:69-0452-82

规格:100μg

价格:2230

产品类型:流式抗体

品牌:Thermo Fisher

物种:小鼠

宿主:大鼠

抗体亚型:IgG2a, kappa

荧光染料:eFluor 506

抗体类型 单抗同型对照:Rat IgG2a kappa Isotype Control (eBR2a), eFluor 506
浓度:0.2 mg/mL用法:0.25 μg/test (Flow)
产品详细信息Description: The RA3-6B2 monoclonal antibody reacts with exon A-restricted isoform of mouse CD45, a 220 kDa surface molecule. CD45R/B220 epitope is mainly expressed by the B cell lineage from early Pro-B to mature B cells. However, some activated T cells, lymphokine activated killer cells (LAK), NK cell progenitors in the bone marrow, and T cells of the lpr/lpr mutant mouse also express this antigen.Applications Reported: This RA3-6B2 antibody has been reported for use in flow cytometric analysis.Applications Tested: This RA3-6B2 antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.eFluor® 506 can be excited with the violet laser line (405 nm) and emits at 506 nm. We recommend using a 510/20 band pass filter, or equivalent. Please make sure that your instrument is capable of detecting this fluorochrome.Excitation: 405 nm; Emission: 506 nm; Laser: Violet Laser.Filtration: 0.2 µm post-manufacturing filtered.靶标信息CD45R (PTPRC) 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. CD45 contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains. CD45 is specifically expressed in hematopoietic cells and has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists in multiple isoforms as a result of alternative splicing, and these isoforms differ in their extracellular domains, but share identical transmembrane and cytoplasmic domains. Further, these 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. In addition to its role in immunoreceptor signaling, CD45 is important in promoting cell survival by modulating integrin-mediated signal transduction pathway and is also involved in DNA fragmentation during apoptosis. CD45RA is an isoform of the CD45 complex and has restricted expression between different subtypes of lymphoid cells. Diseases associated with CD45 dysfunction include Severe Combined Immunodeficiency (T-cell negative, B-Cell Negative) and Hepatitis C.
数据
CD45R (B220) Antibody (69-0452-82) in FlowStaining of BALB/c splenocytes with Anti-Mouse CD3e APC (Product # 17-0031-82) and 0.25 µg of Rat IgG2a K Isotype Control eFluor® 506 (Product # 69-4321-82) (left) or 0.25 µg of Anti-Human/Mouse CD45R (B220) eFluor® 506 (right). Viable cells in the lymphocyte gate, as determined by 7-AAD Viability Staining Solution (Product # 00-6993-50), were used for analysis.
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参考文献:
1.OncoimmunologyThe Interleukin (IL)-1R1 pathway is a critical negative regulator of PyMT-mediated mammary tumorigenesis and pulmonary metastasis."Published figure using CD45R (B220) monoclonal antibody (Product # 69-0452-82) in Flow Cytometry"2.Frontiers in immunologyTpl2 Protects Against Fulminant Hepatitis Through Mobilization of Myeloid-Derived Suppressor Cells."Published figure using CD45R (B220) monoclonal antibody (Product # 69-0452-82) in Flow Cytometry"3.Frontiers in immunologyDysregulated TRAF3 and BCL2 Expression Promotes Multiple Classes of Mature Non-hodgkin B Cell Lymphoma in Mice."Published figure using CD45R (B220) monoclonal antibody (Product # 69-0452-82) in Flow Cytometry"4.Frontiers in immunologyDysregulated TRAF3 and BCL2 Expression Promotes Multiple Classes of Mature Non-hodgkin B Cell Lymphoma in Mice."Published figure using CD45R (B220) monoclonal antibody (Product # 69-0452-82) in Flow Cytometry"5.Frontiers in immunologyProapoptotic BIM Impacts B Lymphoid Homeostasis by Limiting the Survival of Mature B Cells in a Cell-Autonomous Manner."Published figure using CD45R (B220) monoclonal antibody (Product # 69-0452-82) in Flow Cytometry"
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