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AB244568

Anti-CD45 antibody [MRC OX-1] - BSA and Azide free

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Mouse Recombinant Monoclonal CD45 antibody. Carrier free. Suitable for IHC-Fr and reacts with Rat samples. Cited in 1 publication.

대체 명칭 보기

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

1 이미지
Immunohistochemistry (Frozen sections) - Anti-CD45 antibody [MRC OX-1] - BSA and Azide free (AB244568)
  • IHC-Fr

Unknown

Immunohistochemistry (Frozen sections) - Anti-CD45 antibody [MRC OX-1] - BSA and Azide free (AB244568)

IHC image of CD45 staining in a section of frozen normal rat spleen*.

The section was fixed using 10% formaldehyde in 1XPBS for 10 minutes. No antigen retrieval step was performed prior to staining.

Non-specific protein-protein interactions were blocked using TBS containing 0.025% (v/v) Triton X-100, 0.3M (w/v) glycine and 3% (w/v) BSA for 1 hour at room temperature. The section was then incubated with ab33923 (1µg/ml dilution) in TBS containing 0.025% (v/v) Triton X-100 and 3% (w/v) BSA overnight at +4°C. The section was then incubated with ab150119 ((Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 647) (shown in red) and DAPI (staining nuclear DNA) (shown in blue) for 1 hour at room temperature. The section was then mounted using Fluoromount®.

Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

The DAPI only control (no antibody) inset shows no autofluorescence, demonstrating that any Alexa Fluor® 647 signal is derived directly from bound ab33923.

For other IHC staining systems (automated and non-automated), customers should optimize variable parameters such as antigen retrieval conditions, antibody concentrations and incubation times.

*Tissue obtained from Charles River.

This data was developed using the same antibody clone in a different buffer formulation containing PBS and Sodium Azide (ab33923)

관련 conjugated 항체와 다양한 조성의 항체 (2)

주요 정보

Host species

Mouse

Clonality

Monoclonal

Clone number

MRC OX-1

Isotype

IgG1

Light chain 타입

kappa

Carrier free

Yes

Reacts with

Rat

Applications

IHC-Fr

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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대체품

Primary Antibodies

AB10558

Anti-CD45 antibody

BOND RX™ Validated

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD45 antibody (AB10558)

  • 4
  • 63
Primary Antibodies

AB30470

Anti-CD45 antibody [F10-89-4] - Hematopoietic Stem Cell Marker

Lab Essentials|Trial Size

Flow Cytometry - Anti-CD45 antibody [F10-89-4] - Hematopoietic Stem Cell Marker (AB30470)

  • 5
  • 1
Primary Antibodies

AB200315

Alexa Fluor® 488 Anti-CD45 antibody [EP322Y]

RabMAb|Recombinant

Flow Cytometry (Intracellular) - Alexa Fluor® 488 Anti-CD45 antibody [EP322Y] (AB200315)

  • 0
  • 0
Primary Antibodies

AB40763

Anti-CD45 antibody [EP322Y]

20ul selling size|RabMAb|Recombinant

Flow Cytometry (Intracellular) - Anti-CD45 antibody [EP322Y] (AB40763)

  • 5
  • 15
Primary Antibodies

AB208022

Anti-CD45 antibody [EPR20033]

BOND RX™ Validated|20ul selling size|RabMAb|Recombinant

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD45 antibody [EPR20033] (AB208022)

  • 4
  • 5
Primary Antibodies

AB200317

Alexa Fluor® 647 Anti-CD45 antibody [EP322Y]

RabMAb|Recombinant

Flow Cytometry (Intracellular) - Alexa Fluor® 647 Anti-CD45 antibody [EP322Y] (AB200317)

  • 0
  • 1
Primary Antibodies

AB214437

Anti-CD45 antibody [EP322Y] - BSA and Azide free

RabMAb|Recombinant

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD45 antibody [EP322Y] - BSA and Azide free (AB214437)

  • 5
  • 1
Primary Antibodies

AB8216

Anti-CD45 antibody [MEM-28]

Flow Cytometry - Anti-CD45 antibody [MEM-28] (AB8216)

  • 4
  • 1

보완 제품

Assay Kits

AB277445

Mouse CD45 ELISA kit

ELISA - Mouse CD45 ELISA kit (AB277445)

  • 0
  • 0
Primary Antibodies

AB81289

Anti-CD34 antibody [EP373Y]

BOND RX™ Validated|RabMAb|Recombinant|20ul selling size

Flow Cytometry (Intracellular) - Anti-CD34 antibody [EP373Y] (AB81289)

  • 4
  • 56
Primary Antibodies

AB124964

Anti-alpha smooth muscle Actin antibody [EPR5368]

BOND RX™ Validated|RabMAb|Recombinant|KO Validated|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-alpha smooth muscle Actin antibody [EPR5368] (AB124964)

  • 5
  • 19
Primary Antibodies

AB16669

Anti-CD3 epsilon antibody [SP7]

BOND RX™ Validated|RabMAb|Advanced Validation|Recombinant|Lab Essentials|20ul selling size

Multiplex immunohistochemistry - Anti-CD3 epsilon antibody [SP7] (AB16669)

  • 4
  • 80
Primary Antibodies

AB283654

Anti-CD68 antibody [EPR23917-164]

BOND RX™ Validated|RabMAb|Recombinant|KO Validated|Lab Essentials|20ul selling size|Advanced Validation

Flow Cytometry - Anti-CD68 antibody [EPR23917-164] (AB283654)

  • 5
  • 1
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Reactivity 정보

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Mouse": { "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "1 µg/mL", "IHCFr-species-notes": "<p></p>" }, "Rat": { "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "1 µg/mL", "IHCFr-species-notes": "<p></p>" } } }
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제품 세부 정보

Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com
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특성 및 보관 정보

제형
Liquid
Purification 테크닉
Affinity purification
Purification 관련 사항
Purified from TCS.
보관 버퍼
Constituents: PBS
배송 시 보관 조건
Blue Ice
적절한 단기 보관 기간
1-2 weeks
적절한 단기 보관 조건
+4°C
적절한 장기 보관 조건
+4°C
분주 정보
Upon delivery aliquot
보관 정보
Do Not Freeze
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추가 정보

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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제품 프로토콜

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

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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제품이 사용된 논문 (1)

Recent publications for all applications. Explore the 전체 목록 and refine your search

European journal of immunology 15:168-73 PubMed2578966

1985

Molecular and antigenic heterogeneity of the rat leukocyte-common antigen from thymocytes and T and B lymphocytes.

Applications

Unspecified application

Species

Unspecified reactive species

G R Woollett,A N Barclay,M Puklavec,A F Williams
제품이 사용된 논문 모두 보기
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Product promise

저희는 고품질 시약으로 고객님의 연구를 서포트하고자 최선을 다하고 있으며, 모든 단계에서 함께 하겠습니다. 만약 제품이 기대한 성능을 보이지 않을 경우에도 Product Promise로 보호받으실 수 있습니다.
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