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AB8216

Anti-CD45 antibody [MEM-28]

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(1 Review)

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(72 Publications)

Anti-CD45 antibody [MEM-28] (ab8216) is a mouse monoclonal antibody detecting CD45 in Western Blot, Flow Cytometry, IHC-P, ICC/IF. Suitable for Human.

- Over 50 publications
- Trusted since 2001

View Alternative Names

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

9 Images
Flow Cytometry - Anti-CD45 antibody [MEM-28] (AB8216)
  • Flow Cyt

Supplier Data

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

Flow cytometry analysis (surface staining) of human peripheral blood cells with ab8216 (1 ug/ml), GAM-APC.

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

Supplier Data

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

Separation of human lymphocytes (red-filled) from CD45 negative blood debris (black-dashed) in flow cytometry analysis (surface staining) of human peripheral whole blood stained using ab8216 at 2 µg/ml (GAM APC).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD45 antibody [MEM-28] (AB8216)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD45 antibody [MEM-28] (AB8216)

ab8216 staining human normal tonsil tissue. Staining is localised to cellular membranes.
Left panel : with primary antibody at 1 ug/ml. Right panel : isotype control.
Sections were stained using an automated system (DAKO Autostainer Plus ), at room temperature : sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffers citrate pH6.1 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako envision flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required.

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)
  • ICC/IF

PubMed

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)

Immunocytochemistry/ Immunofluorescence analysis of citrated peripheral blood hematologic cells taken from head and neck squamous cell carcinoma (HNSCC) patients labeling CD45 with ab8216 (green). The staining method included fixation of the cells in 4.5% paraformaldehyde for 15 min, washing in PBS, permeabilization with 1× Perm/Wash Buffer for 10 min, washing in PBS, blocking of unspecific antibody reactions by incubation with blocking solution containing 5% BSA for 30 min, binding of Anti-CD45 antibody [MEM-28] (ab8216) (final concentration : 5 μg/ml) overnight at 4°C, wash in 0,1% Tween, binding of Cy3-conjugated secondary antibody for 30 min at 37°C, washing in 0,1% Tween.

Image from Weller, Patrick et al. PLoS ONE 9.12 (2014): e113706. doi: 10.1371/journal.pone.0113706. Fig 2. Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)

Immunocytochemistry/Immunofluorescence analysis of human peripheral blood mononuclear cells labelling CD45 (green) with ab8216 at 10 μg/mL. Nuclei were counterstained with DAPI (blue).

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)
  • ICC/IF

PubMed

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)

Immunocytochemistry/ Immunofluorescence analysis of hematopoietic cells labeling CD45 with ab8216. The cells were fixed in 4.5% paraformaldehyde for 15 min, washed in PBS, permeabilized with 1x Perm/Wash for 10 min, washing in PBS, blocking of unspecific antibody reactions by incubation with blocking solution containing 5% BSA for 30 min, binding of Anti-CD45 antibody [MEM-28] (ab8216) (final concentration : 5 μg/ml) overnight at 4°C, wash in 0,1% Tween, binding of secondary antibody (Cy3-conjugated goat anti-mouse) for 30 min at 37°C, washing in 0,1% Tween.

Image from Nel, Ivonne et al. PLoS ONE 11.4 (2016): e0153018. doi: 10.1371/journal.pone.0153018 Fig 2. Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)
  • ICC/IF

PubMed

Immunocytochemistry/ Immunofluorescence - Anti-CD45 antibody [MEM-28] (AB8216)

Immunocytochemistry/ Immunofluorescence analysis of CTC isolated from mRCC patients stained for hematopoietic cells labeling CD45 with ab8216 (green). The cells were fixed in 4.5% paraformaldehyde for 15 min, washed in PBS, permeabilized with 1x Perm/Wash for 10 min, washing in PBS, blocking of unspecific antibody reactions by incubation with blocking solution containing 5% BSA for 30 min, binding of Anti-CD45 antibody [MEM-28] (ab8216) (final concentration : 5 μg/ml) overnight at 4°C, wash in 0,1% Tween, binding of secondary antibody (Cy3-conjugated goat anti-mouse) for 30 min at 37°C, washing in 0,1% Tween. Subsequently, cells were stained with DAPI for 10 min, mounted with anti-fading medium and stored in the dark until evaluation. Left : CD45, right : DAPI, bottom : merge.

Image from Nel, Ivonne et al. PLoS ONE 11.4 (2016): e0153018. doi: 10.1371/journal.pone.0153018 Fig 3.

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

Unknown

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

Overlay histogram showing peripheral blood lymphocytes stained with ab8216 (red line). The cells were incubated with the antibody (ab8216, 1μg/1x106 cells) for 30 min at 4°C. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H&L) (ab96879) at 1/200 dilution for 30 min at 4°C. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2μg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed gating on peripheral blood lymphocytes.

Western blot - Anti-CD45 antibody [MEM-28] (AB8216)
  • WB

Supplier Data

Western blot - Anti-CD45 antibody [MEM-28] (AB8216)

Western blotting analysis was performed on whole cell extracts (RIPA lysis buffer) of Jurkat, Raji, HeLa, and HEK293T cell lines, mixed and heated (100°C, 5 min) with reducing and non-reducing SDS-loading buffer. Samples were resolved using 7% Tris-glycine SDS gel electrophoresis. Nitrocellulose membrane blot was probed with ab8216 (1 µg/ml), followed by IRDye 800CW Goat-anti-Mouse IgG (green). Multiplex fluorescent Western blot detection was performed. CD45 molecules were detected at ~180-250 kDa in Jurkat and Raji cell lines.

All lanes:

Western blot - Anti-CD45 antibody [MEM-28] (ab8216)

Lanes 1 and 5:

Jurkat whole cell extracts with reducing SDS loading buffer

Lane 2:

Raji whole cell extracts with reducing SDS loading buffer

Lane 3:

HeLa whole cell extracts with reducing SDS loading buffer

Lanes 4 and 8:

HEK293T whole cell extracts with non-reducing SDS loading buffer

Lane 6:

Raji whole cell extracts with non-reducing SDS loading buffer

Lane 7:

HeLa whole cell extracts with non-reducing SDS loading buffer

false

  • 660 APC

    APC Anti-CD45 antibody [MEM-28]

  • 785 APC/Cy7®

    APC/Cy7® Anti-CD45 antibody [MEM-28]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-CD45 antibody [MEM-28]

  • Biotin

    Biotin Anti-CD45 antibody [MEM-28]

  • 519 FITC

    FITC Anti-CD45 antibody [MEM-28]

  • 578 PE

    PE Anti-CD45 antibody [MEM-28]

  • 778 PE/Cy7®

    PE/Cy7® Anti-CD45 antibody [MEM-28]

  • 618 PE/DyLight™ 594

    PE/DyLight™ 594 Anti-CD45 antibody [MEM-28]

  • 675 PerCP

    PerCP Anti-CD45 antibody [MEM-28]

  • 695 PerCP/Cy5.5®

    PerCP/Cy5.5® Anti-CD45 antibody [MEM-28]

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

MEM-28

Isotype

IgG1

Carrier free

No

Reacts with

Human

Applications

WB, Flow Cyt, ICC/IF, IHC-P

applications

Immunogen

Cell preparation containing PTPRC protein. The exact immunogen used to generate this antibody is proprietary information.

P08575

Specificity

Human CD45 antigen (LCA). This antibody reacts with all alternative forms of CD45.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1 µg/mL", "IHCP-species-notes": "<p></p> Antigen retrieval is not essential but may optimise staining.", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "10 µg/mL", "ICCIF-species-notes": "<p>PFA fixation can be used</p>", "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "1 µg for 10^6 Cells", "FlowCyt-species-notes": "<p>(Recognizes an extracellular epitope).<br><a href='/en-us/products/primary-antibodies/mouse-igg1-kappa-monoclonal-15-6e10a7-isotype-control-ab170190'>ab170190</a> - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.</p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1 µg/mL", "WB-species-notes": "<p></p>" } } }

Product details

Product Specifications
Anti-CD45 antibody [MEM-28] (ab8216) is a mouse monoclonal antibody and is validated for use in Flow Cyt, ICC/IF, IHC-P, WB in human samples.
Anti-CD45 antibody [MEM-28] (ab8216) specifically detects CD45 (UniProt ID: P08575; Molecular weight: 145kDa) and is sold in 100 µg selling sizes.

Quality and Validation
Abcam's high quality validation processes ensure Anti-CD45 antibody [MEM-28] (ab8216) has high sensitivity and specificity.
Anti-CD45 antibody [MEM-28] (ab8216) has been cited over 57 times in peer reviewed journals and is trusted by the scientific community.


Related Products
Antibody clone MEM-28 is also available pre-conjugated to a variety of labels for your convenience - APC, Biotin, PerCP, FITC, PE, PerCP/Cy5.5®, Alexa Fluor® 488, APC/Cy7®, PE/DyLight™ 594, Alexa Fluor® 647, PE/Cy7® (ab28106, ab28107, ab65952, ab134199, ab134202, ab157309, ab187577, ab197130, ab223183, ab239276, ab239317).

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.097% Sodium azide Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Product protocols

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

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

Publications (72)

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

Communications biology 8:696 PubMed40319103

2025

Single-cell RNA sequencing reveals a fibroblast gene signature that promotes T-cell infiltration in muscle-invasive bladder cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Zige Liu,Xingning Mao,Yuli Xie,Yunkun Yan,Xiang Wang,Junhao Mi,Hao Yuan,Jiange Zhang,Caisheng Huang,Jianxin Chen,Mujia Jili,Shengzhu Huang,Qingyun Zhang,Fubo Wang,Zengnan Mo,Rirong Yang

Protein & cell 16:667-684 PubMed40119681

2025

Single-nucleus transcriptomics decodes the link between aging and lumbar disc herniation.

Applications

Unspecified application

Species

Unspecified reactive species

Min Wang,Zan He,Anqi Wang,Shuhui Sun,Jiaming Li,Feifei Liu,Chunde Li,Chengxian Yang,Jinghui Lei,Yan Yu,Shuai Ma,Si Wang,Weiqi Zhang,Zhengrong Yu,Guang-Hui Liu,Jing Qu

Neoplasia (New York, N.Y.) 60:101116 PubMed39724755

2024

High p16 expression in glioblastoma is associated with senescence phenotype and better prognosis.

Applications

Unspecified application

Species

Unspecified reactive species

Soon Sang Park,Tae Hoon Roh,Yoshiaki Tanaka,Young Hwa Kim,So Hyun Park,Tae-Gyu Kim,So Yeong Eom,Tae Jun Park,In-Hyun Park,Se-Hyuk Kim,Jang-Hee Kim

Nature cell biology 26:1984-1996 PubMed39379702

2024

Blood-generating heart-forming organoids recapitulate co-development of the human haematopoietic system and the embryonic heart.

Applications

Unspecified application

Species

Unspecified reactive species

Miriana Dardano,Felix Kleemiß,Maike Kosanke,Dorina Lang,Liam Wilson,Annika Franke,Jana Teske,Akshatha Shivaraj,Jeanne de la Roche,Martin Fischer,Lucas Lange,Axel Schambach,Lika Drakhlis,Robert Zweigerdt

Biomolecules & biomedicine 25:869-882 PubMed39226107

2024

Forkhead box O-1 regulates the biological behavior of BMP-2-induced human bone mesenchymal stem cells through mitochondrial dynamics and autophagy.

Applications

Unspecified application

Species

Unspecified reactive species

Weijia Feng,Nannan Chen,Ke Chen,Ting Chen

Nature communications 15:5888 PubMed39003254

2024

DropBlot: single-cell western blotting of chemically fixed cancer cells.

Applications

Unspecified application

Species

Unspecified reactive species

Yang Liu,Amy E Herr

Scientific reports 14:8781 PubMed38627497

2024

SARS-CoV-2 infection activates inflammatory macrophages in vascular immune organoids.

Applications

Unspecified application

Species

Unspecified reactive species

Chiu Wang Chau,Alex To,Rex K H Au-Yeung,Kaiming Tang,Yang Xiang,Degong Ruan,Lanlan Zhang,Hera Wong,Shihui Zhang,Man Ting Au,Seok Chung,Euijeong Song,Dong-Hee Choi,Pentao Liu,Shuofeng Yuan,Chunyi Wen,Ryohichi Sugimura

Cellular and molecular gastroenterology and hepatology 17:517-538 PubMed38158122

2024

Th2 Cell Activation in Chronic Liver Disease Is Driven by Local IL33 and Contributes to IL13-Dependent Fibrogenesis.

Applications

Unspecified application

Species

Unspecified reactive species

Johanna Reißing,Marie Berres,Pavel Strnad,Alexander Wree,Maria Eugenia Inzaugarat,Christian Trautwein,Tony Bruns,Henning Wolfgang Zimmermann

Immunity & ageing : I & A 20:72 PubMed38053160

2023

Senescence-associated secretory phenotypes in mesenchymal cells contribute to cytotoxic immune response in oral lichen planus.

Applications

Unspecified application

Species

Unspecified reactive species

Shogo Ijima,Yuki Saito,Sena Yamamoto,Kentaro Nagaoka,Taiki Iwamoto,Arisa Kita,Maki Miyajima,Tsukasa Sato,Akihiro Miyazaki,Takako S Chikenji

Biomolecules & biomedicine : PubMed38059910

2023

Mechanism of adipose tissue-derived stromal cell-extracellular vesicles in treating oral submucous fibrosis by blocking the TGF-β1/Smad3 pathway via the miR-760-3p/IGF1R axis

Applications

Unspecified application

Species

Unspecified reactive species

Fengcong Wang,Li Jiang,Ping Liu,Yanjun Jiang
View all publications

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