anti-CD45.1 antibody [A20]

anti-CD45.1 antibody [A20] for Flow cytometry,IHC-Frozen sections,IHC-Formalin-fixed paraffin-embedded sections and Mouse

Developmental Biology antibody; Immune System antibody; Neuroscience antibody; Signaling Transduction antibody; Mouse Inflammatory Cell Marker antibody; B Cell Marker antibody
publication_link 参考文献1



Mouse Monoclonal antibody [A20] recognizes CD45.1

反应物种 Ms
特异性 Mouse CD45.1. The clone A20 recognizes all mouse leukocytes expressing the CD45.1 allotype.
宿主 Mouse
克隆 Monoclonal
克隆号 A20
同位型 IgG2a, kappa
靶点名称 CD45.1
抗原物种 Mouse
抗原 SJL mouse thymocytes and splenocytes
偶联标记 Un-conjugated
別名 LY5; GP180; Receptor-type tyrosine-protein phosphatase C; CD45; L-CA; CD antigen CD45; Leukocyte common antigen; CD45R; LCA; T200; EC; B220


应用 推荐稀释比
应用说明 * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.


形式 Liquid
缓冲液 BBS (pH 8.2)
浓度 0.5 mg/ml
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.



GeneID: 19264 Mouse PTPRC

基因名称 PTPRC
全名 protein tyrosine phosphatase, receptor type, C
背景介绍 CD45 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, mitosis, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus is classified as a receptor type PTP. 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. Alternatively spliced transcripts variants of this gene, which encode distinct isoforms, have been reported. [provided by RefSeq, Jun 2012]
生物功能 CD45: 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.

(Microbial infection) Acts as a receptor for human cytomegalovirus protein UL11 and mediates binding of UL11 to T-cells, leading to reduced induction of tyrosine phosphorylation of multiple signaling proteins upon T-cell receptor stimulation and impaired T-cell proliferation. [UniProt]
研究领域 Developmental Biology antibody; Immune System antibody; Neuroscience antibody; Signaling Transduction antibody; Mouse Inflammatory Cell Marker antibody; B Cell Marker antibody
预测分子量 147 kDa
翻译后修饰 Heavily N- and O-glycosylated.

检测图片 (1) Click the Picture to Zoom In

  • ARG21005 anti-CD45.1 antibody [A20] FACS image

    Flow Cytometry: SJL Mouse splenocytes stained with ARG21005 anti-CD45.1 antibody [A20] followed by Goat anti-Mouse IgG2a antibody (Alexa Fluor® 647).


A Systemic Prime-Intrarectal Pull Strategy Raises Rectum-Resident CD8+ T Cells for Effective Protection in a Murine Model of LM-OVA Infection

IHC-Fr / Mouse

Qian He et al.
Front Immunol.,  (2020)