Date published: 2025-10-21

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CD31/PECAM-1 Antibody (JC70): sc-53411

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Datasheets
  • CD31/PECAM-1 Antibody (JC70) is a mouse monoclonal IgG1 κ, cited in 32 publications, provided at 200 µg/ml
  • raised against spleen of human origin
  • CD31/PECAM-1 Antibody (JC70) is recommended for detection of PECAM-1 of human origin by WB, IP, IF, IHC(P) and FCM
  • Anti-CD31/PECAM-1 Antibody (JC70) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for CD31/PECAM-1 Antibody (JC70) for WB and IHC(P) applications. These reagents are now offered in bundles with CD31/PECAM-1 Antibody (JC70) (see ordering information below).

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PECAM-1 Antibody (JC70) is a mouse monoclonal IgG1 kappa light chain antibody that detects human PECAM-1 through western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and flow cytometry (FCM). Anti-PECAM-1 antibody (JC70) is available in non-conjugated form and conjugated to agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® dyes. PECAM-1, also known as CD31, is a crucial glycoprotein expressed on monocytes, neutrophils, platelets, and select T cells, playing a vital role in cell-cell adhesion and signaling during immune responses and inflammation. PECAM-1 is predominantly located at endothelial cell intercellular junctions, facilitating leukocyte transmigration from bloodstream to tissues - a process essential for immune surveillance and injury response. PECAM-1 also contributes to angiogenesis and vascular integrity maintenance, serving as a significant marker in cardiovascular disease and tumor biology research. PECAM-1′s interactions with adhesion molecules, including integrins, highlight its significance in cellular communication and immune response regulation.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CD31/PECAM-1 Antibody (JC70)

sc-53411
200 µg/ml
$316.00

CD31/PECAM-1 Antibody (JC70): m-IgG Fc BP-HRP Bundle

sc-526807
200 µg Ab; 10 µg BP
$354.00

CD31/PECAM-1 Antibody (JC70): m-IgG1 BP-HRP Bundle

sc-532180
200 µg Ab; 20 µg BP
$354.00

CD31/PECAM-1 Antibody (JC70) AC

sc-53411 AC
500 µg/ml, 25% agarose
$416.00

CD31/PECAM-1 Antibody (JC70) HRP

sc-53411 HRP
200 µg/ml
$316.00

CD31/PECAM-1 Antibody (JC70) FITC

sc-53411 FITC
200 µg/ml
$330.00

CD31/PECAM-1 Antibody (JC70) PE

sc-53411 PE
200 µg/ml
$343.00

CD31/PECAM-1 Antibody (JC70) Alexa Fluor® 488

sc-53411 AF488
200 µg/ml
$357.00

CD31/PECAM-1 Antibody (JC70) Alexa Fluor® 546

sc-53411 AF546
200 µg/ml
$357.00

CD31/PECAM-1 Antibody (JC70) Alexa Fluor® 594

sc-53411 AF594
200 µg/ml
$357.00

CD31/PECAM-1 Antibody (JC70) Alexa Fluor® 647

sc-53411 AF647
200 µg/ml
$357.00

CD31/PECAM-1 Antibody (JC70) Alexa Fluor® 680

sc-53411 AF680
200 µg/ml
$357.00

CD31/PECAM-1 Antibody (JC70) Alexa Fluor® 790

sc-53411 AF790
200 µg/ml
$357.00

Is the epitope of this antibody extracellular?

Asked by: Luong
Thank you for your question. PECAM-1 Antibody (JC70): sc-53411 is raised against spleen of human origin. The exact epitope recognized by this mouse monoclonal antibody has not been determined, thus we do not know if it is extracellular or intracellular.
Answered by: Technical Support
Date published: 2017-04-13

Can PECAM-1 (JC70): sc-53411 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Professor Griffin
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, PECAM-1 (JC70): sc-53411 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-24
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Rated 5 out of 5 by from Great Antibody for human blood vessels detectionThis antibody works perfectly to detect human CD31 in immunofluorescence on fixed frozen section. It gives little to none cross-reaction to mouse-origin vessels. Dilution 1:100 / incubation over night at 4°C.
Date published: 2022-08-03
Rated 5 out of 5 by from Excellent antibodyThis antibody works perfectly on human aortic endothelial cells. Our lab use this antibody to verify the phenotype of endothelial cells that we isolate ourselves from human aortic specimens. We incubate PFA-fixed cells with the primary antibody overnight at 4C (dilution 1/100) and obtain the expected staining pattern with fluorescence at the plasma membrane.
Date published: 2018-03-01
Rated 5 out of 5 by from GoodI was gifted friendly by other lab. and proceeded IF with a dilution factor of 1:50 in HUVEC as a positive control. It was good. The higher dilution factor also will be good I think.
Date published: 2017-02-12
Rated 5 out of 5 by from Excellent!This antibody is great in western blot analysis of PECAM-1 expression in Jurkat, CCRF-CEM and K-562 whole cell lysates.
Date published: 2017-01-26
Rated 5 out of 5 by from It has been reported that this antibody wasIt has been reported that this antibody was used successfully in immunocytochemistry with human ubendocardial MSCs. -SCBT Publication Review
Date published: 2015-04-23
Rated 5 out of 5 by from Worked well in immunohistochemistry usingWorked well in immunohistochemistry using formalin fixed human Jelly Mesenchymal Stem Cells. -SCBT Publication Review
Date published: 2015-04-12
Rated 5 out of 5 by from Publishable data obtained by flow cytometryPublishable data obtained by flow cytometry using human mononuclear cells. -SCBT Publication Review
Date published: 2015-01-13
Rated 5 out of 5 by from Produced good quality flow cytometry dataProduced good quality flow cytometry data using human stem cells. -SCBT Publication Review
Date published: 2015-01-05
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CD31/PECAM-1 Antibody (JC70) is rated 4.9 out of 5 by 10.
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