NKG2A/CD159a/KLRC1 Antibody [Alexa Fluor™ Plus 647] - Humanized, (Research Grade monalizumab Biosimilar)
Novus Biologicals, part of Bio-Techne | Catalog # NBP3-28102AFP647
Recombinant Monoclonal Antibody
Conjugate
Catalog #
Forumulation
Catalog #
Key Product Details
Species Reactivity
Human
Applications
ELISA, Flow Cytometry, Functional
Label
Alexa Fluor Plus 647 (Excitation = 658 nm, Emission = 675 nm)
Antibody Source
Recombinant Monoclonal Human IgG4
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Product Specifications
Immunogen
NKG2A / CD94
Clonality
Monoclonal
Host
Human
Isotype
IgG4
Applications
Application
Recommended Usage
ELISA
Optimal dilutions of this antibody should be experimentally determined.
Flow Cytometry
Optimal dilutions of this antibody should be experimentally determined.
Functional
Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A purified
Formulation
50mM Sodium Borate
Preservative
0.05% Sodium Azide
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C in the dark.
Background: NKG2A/CD159a
Similar to cytotoxic T lymphocyte associated protein 4 (CTLA-4) and PD-1, NKG2A has become a prominent target for immune checkpoint blockade and cancer immunotherapy (1-3,5-6). Monalizumab is a novel IgG4 monoclonal antibody developed for blocking NKG2A's interaction with HLA-E and has shown promising results in clinical trials (1-3,5-6). In addition to being used as a single agent, it is being studied as a possible combination therapy with other blocking antibodies such as anti-PD-L1 and anti-epidermal growth factor receptor (EGFR) (2,5,6).
References
1. Alfarra, H., Weir, J., Grieve, S., & Reiman, T. (2020). Targeting NK Cell Inhibitory Receptors for Precision Multiple Myeloma Immunotherapy. Frontiers in immunology, 11, 575609. https://doi.org/10.3389/fimmu.2020.575609
2. Creelan, B. C., & Antonia, S. J. (2019). The NKG2A immune checkpoint - a new direction in cancer immunotherapy. Nature reviews. Clinical oncology, 16(5), 277-278. https://doi.org/10.1038/s41571-019-0182-8
3. Zaghi, E., Calvi, M., Marcenaro, E., Mavilio, D., & Di Vito, C. (2019). Targeting NKG2A to elucidate natural killer cell ontogenesis and to develop novel immune-therapeutic strategies in cancer therapy. Journal of leukocyte biology, 105(6), 1243-1251. https://doi.org/10.1002/JLB.MR0718-300R
4. Uniprot (P26715)
5. Borst, L., van der Burg, S. H., & van Hall, T. (2020). The NKG2A-HLA-E Axis as a Novel Checkpoint in the Tumor Microenvironment. Clinical cancer research : an official journal of the American Association for Cancer Research, 26(21), 5549-5556. https://doi.org/10.1158/1078-0432.CCR-19-2095
6. Andre, P., Denis, C., Soulas, C., Bourbon-Caillet, C., Lopez, J., Arnoux, T., Blery, M., Bonnafous, C., Gauthier, L., Morel, A., Rossi, B., Remark, R., Breso, V., Bonnet, E., Habif, G., Guia, S., Lalanne, A. I., Hoffmann, C., Lantz, O., Fayette, J., ... Vivier, E. (2018). Anti-NKG2A mAb Is a Checkpoint Inhibitor that Promotes Anti-tumor Immunity by Unleashing Both T and NK Cells. Cell, 175(7), 1731-1743.e13. https://doi.org/10.1016/j.cell.2018.10.014
Long Name
Natural Killer G2A
Alternate Names
CD159a, Klrc1, NKG2
Gene Symbol
KLRC1
Additional NKG2A/CD159a Products
Product Specific Notices
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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