Anti-Human CD27 (O323) ColorWheel^® Dye-Ready mAb

ColorWheel^® technology is a novel and proprietary method of creating your own antibody and dye combinations for use in flow cytometry. By incubating any ColorWheel^® antibody with any ColorWheel^® dye, researchers can quickly and simply produce primary conjugated antibodies for use in single color or multicolor flow cytometry analysis. Each ColorWheel^® antibody and dye is lyophilized for long long-term storage, allowing for simplicity and flexibility without compromise. ColorWheel^® technology requires both ColorWheel^® antibody and ColorWheel^® dye for Flow Cytometry application.

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This product is Preservative-free, lyophilized product for enhanced stability and allow for ambient shipping and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.

Clone O323 is a mouse monoclonal antibody that detects Human CD27.

Human CD27 antigen (Tumor necrosis factor receptor superfamily member 7).

Quality Control Testing:

Evaluated by Flow Cytometry in Human peripheral blood mononuclear cells (PBMC).

Flow Cytometry Analysis (FC): Staining of one million mouse splenocytes was performed using 5 μL of 1:1 mixture of Cat. No. CWA-1003, Anti-Human CD23 (2G8) ColorWheel^® Dye-Ready mAb and CWD-PE, ColorWheel^® Antibody-Ready Phycoerythrin (PE) Dye or an equivalent amount of a PE-conjugated Rat IgG2a isotype control.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

CD27 antigen (UniProt: P26842; also known as CD27L receptor, T-cell activation antigen CD27, T14, Tumor necrosis factor receptor superfamily member 7, CD27) is encoded by the CD27 (also known as TNFRS7) gene (Gene ID: 939) in human. CD27 is a homodimeric, single-pass type I membrane protein that is expressed mainly in T-cells but is also reported to present in NK cells and B-cell populations. It serves as a receptor for CD70/CD27L and plays a vital role in activation, differentiation, and survival of T-cells. It is synthesized with a signal peptide (aa 1-19), which is subsequently cleaved off to generate the mature form that contains an extracellular domain (aa 20-191), a transmembrane domain (aa 192-212), and cytoplasmic domain (aa 213-260). CD27 -/- mice are reported to display impaired CD4+ and CD8+ response to influenza virus. Mutations in CD27 gene are known to cause lymphoproliferative syndrome 2, an autosomal recessive immunodeficiency disorder associated with persistent symptomatic EBV viremia, hypogammagobulinemia, and T-cell dysfunction. (Ref.: Thiemann, M., et al. (2018). Front. Oncol. 8; 387; Hendricks, J., et al. (2000). Nat. Immunol. 1(5); 433-440).

Lyophilized from PBS containing D-Mannitol and Sucrose, normal appearance is a dried pellet. Reconstituted antibody solution is stable and functional as assessed by functional testing. Contains no biocide or preservatives, such as azide.

1.0 mg/mL after reconstitution at 25 μL in PBS. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

Recommend storage of lyophilized product at 2-8°C. Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial. Reconstitute each vial by adding 25 μL of PBS. Protect from light.

ColorWheel is a registered trademark of Merck KGaA, Darmstadt, Germany

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.