AB167004

PE/Cy5.5® Anti-CD45 antibody [HI30]

Name: PE/Cy5.5® Anti-CD45 antibody [HI30] (ab167004) | Abcam
Brand: Abcam Limited
SKU: AB167004
Price: 260 USD
Availability: InStock

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(1 Publication)

Mouse Monoclonal CD45 antibody - conjugated to PE/Cy5.5®. Suitable for Flow Cyt and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Native Cell within Human PTPRC.

View Alternative Names

CD45, PTPRC, Receptor-type tyrosine-protein phosphatase C, Leukocyte common antigen, T200, L-CA

1 Images

Flow Cytometry - PE/Cy5.5® Anti-CD45 antibody [HI30] (AB167004)

Flow Cyt

Unknown

Flow Cytometry - PE/Cy5.5® Anti-CD45 antibody [HI30] (AB167004)

Flow cytometric analysis of normal human peripheral blood cells labeling CD45 with ab167004 (purple histogram) or Mouse IgG1 K Isotype Control PE-Cy5.5 (blue histogram). Cells in the lymphocyte gate were used for analysis.

660 APC

APC Anti-CD45 antibody [HI30]
519 FITC

FITC Anti-CD45 antibody [HI30]
578 PE

PE Anti-CD45 antibody [HI30]
667 PE/Cy5®

PE/Cy5® Anti-CD45 antibody [HI30]
778 PE/Cy7®

PE/Cy7® Anti-CD45 antibody [HI30]
387 mFluor™ UV375

mFluor™ UV375 Anti-CD45 antibody [HI30]
454 mFluor™ Violet 450

mFluor™ Violet 450 Anti-CD45 antibody [HI30]
704 redFluor™ 710

redFluor™ 710 Anti-CD45 antibody [HI30]
450 violetFluor™ 450

violetFluor™ 450 Anti-CD45 antibody [HI30]

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

HI30

Isotype

IgG1

Light chain type

kappa

Conjugation

PE/Cy5.5®

Excitation/Emission

Ex: 565nm, Em: 695nm

Carrier free

Reacts with

Human

Applications

Flow Cyt

applications

Immunogen

Native Cell within Human PTPRC. The exact immunogen used to generate this antibody is proprietary information.

P08575

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "5 µL for 10^6 Cells", "FlowCyt-species-notes": "<p><a href='/en-us/products/unavailable/mouse-igg1-kappa-monoclonal-15h6-pecy55-isotype-control-ab154453'>ab154453</a> - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.</p>" } } }

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein G

Storage buffer

pH: 7.2 Preservative: 0.09% Sodium azide Constituents: PBS

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

+4°C

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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

CD45 also known as Protein tyrosine phosphatase receptor type C (PTPRC) is a transmembrane glycoprotein with a molecular mass ranging between 180-240 kDa depending on its isoform. It is expressed on the surface of almost all hematopoietic cells except for mature erythrocytes and platelets. CD45 has a critical role in regulating antigen receptor signaling by modifying kinases involved in signal transduction and it is essential in lymphocyte development and activation. Because of its broad expression on immune cells CD45 is a valuable marker for differentiating various immune cell types in assays like flow cytometry and immunohistochemistry (IHC) often referred to as CD45 stain.

Biological function summary

CD45 acts by regulating tyrosine phosphorylation in the immune cell signaling context participating directly in signal transduction. It functions by dephosphorylating specific phosphotyrosine residues on various proteins modulating the signaling threshold required for lymphocyte activation. Although not known to be part of a protein complex CD45 itself shows isoform variation that associates with specific immune cell types impacting their function. Importantly CD45 interacts with multiple signaling molecules to affect cell growth and differentiation.

Pathways

Scientists associate CD45 with signaling pathways such as the T-cell receptor (TCR) and B-cell receptor (BCR) signaling. CD45 modulates the activity of Src family kinases important elements in these pathways making it essential for effective immune response and tolerance. Furthermore interactions between CD45 and proteins like Lck in T-cells or Lyn in B-cells highlight its pivotal role in executing its signaling functions.

Scientists often link CD45 to immune-related conditions including autoimmunity and leukemia. In autoimmune diseases altered CD45 expression or activity can disrupt normal immune function contributing to pathogenesis. In leukemia CD45 expression levels can assist in disease classification and prognosis as it interacts with proteins involved in cell cycle regulation. The anti-CD45 antibodies can provide diagnostic and therapeutic avenues highlighting their utility in disease management.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
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Target data

Protein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor (PubMed : 35767951). 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 (By similarity). Interacts with CLEC10A at antigen presenting cell-T cell contact; CLEC10A on immature dendritic cells recognizes Tn antigen-carrying PTPRC/CD45 receptor on effector T cells and modulates T cell activation threshold to limit autoreactivity.. (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.

See full target information PTPRC

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

BMC medicine 22:502 PubMed39482663

2024

TM9SF1 expression correlates with autoimmune disease activity and regulates antibody production through mTOR-dependent autophagy.

Applications

Unspecified application

Species

Unspecified reactive species

Juan Xiao,Zhenwang Zhao,Fengqiao Zhou,Jinsong Xiong,Zean Yang,Baoxian Gong,Lei Xiang,Mingming Liu,Fengsheng Cao,Hong Xiao,Huabo Chen,Anbing Zhang,Ke Wang

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

PE/Cy5.5® Anti-CD45 antibody [HI30]

Flow Cytometry - PE/Cy5.5® Anti-CD45 antibody [HI30] (AB167004)

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Key facts

Host species

Clonality

Clone number

Isotype

Light chain type

Conjugation

Excitation/Emission

Carrier free

Reacts with

Applications

Immunogen

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Reactivity data

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (1)

Product promise