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CD8a, Alexa Fluor 488, clone: OKT8 (OKT-8), eBioscience™

Mouse Monoclonal Antibody

1282.00 SEK - 2140.00 SEK


Antigen CD8a
Clone OKT8 (OKT-8)
Target Species Human
Conjugate Alexa Fluor® 488
Isotype IgG2a
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Product Code Brand Quantity Price Quantity & Availability  
15500187 Affymetrix eBioscience
25 Tests 1282.00 SEK
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Estimated Shipment date
from Supplier 29-05-2019
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15510187 Affymetrix eBioscience
100 Tests 2140.00 SEK
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EU Stock 3
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Description: The OKT8 monoclonal antibody reacts with the human CD8a molecule, an approximately 32-34kDa cell surface receptor expressed either as a heterodimer with the CD8 beta chain (CD8 alpha beta) or as a homodimer (CD8 alphaalpha). A majority of thymocytes and a subpopulation of mature T cells and NK cells express CD8a. CD8 binds to MHC class I and through its association with protein tyrosine kinase p56lck plays a role in T-cell development and activation of mature T cells. Preliminary testing indicates that OKT8 and two other mouse anti-human CD8 antibodies (clone RPA-T8, Cat. No.14-0088 and clone HIT8a, Cat. No.14-0089) do not compete with each other for binding to human peripheral blood leukocytes by flow cytometric analysis, suggesting that they do not bind to similar epitopes or block each other by steric hindrance.Applications Reported: This OKT8 (OKT-8) antibody has been reported for use in flow cytometric analysis.Applications Tested: This OKT8 (OKT-8) antibody has been pre-titrated and tested by flow cytometric analysis of normal human peripheral blood cells. This can be used at 20 μL (0.06 μg) per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.Excitation: 488 nm; Emission: 519 nm; Laser: Blue Laser.Filtration: 0.2μm post-manufacturing filtered.


4° C, store in dark, DO NOT FREEZE!
OKT8 (OKT-8)
Alexa Fluor® 488
Flow Cytometry
PBS with 0.1% gelatin, 0.2% BSA and 0.09% sodium azide; pH 7.2

For Research Use Only.