CD27/TNFRSF7 Antibody [Unconjugated]


Western blot shows lysates of human lymph node tissue and EL‑4 mouse lymphoblast cell line. PVDF membrane was probed with 2 µg/mL of Goat Anti-Human/Mouse CD27/TNFRSF7 Antigen Affinity-purified Polyclonal more
CD27/TNFRSF7 was detected in immersion fixed mouse splenocytes using Goat Anti-Human/Mouse CD27/TNFRSF7 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF574) at 3 µg/mL for 3 hours at room temperature. more

Product Details

Reactivity Hu, MuSpecies Glossary
Applications WB, Flow, CyTOF-ready, ICC/IF

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CD27/TNFRSF7 Antibody [Unconjugated] Summary

Mouse myeloma cell line NS0-derived recombinant mouse CD27/TNFRSF7
Accession # P41272
Detects human and mouse CD27/TNFRSF7 in Western blots.
Endotoxin Note
<0.10 EU per 1 μg of the antibody by the LAL method.
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Western Blot 2 ug/mL
  • Flow Cytometry 0.25 ug/10^6 cells
  • CyTOF-ready
  • Immunocytochemistry 3-15 ug/mL
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AF574 in the following applications:

Packaging, Storage & Formulations

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
No Preservative
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.


This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for CD27/TNFRSF7 Antibody [Unconjugated]

  • CD27 antigen
  • CD27 molecule
  • CD27
  • MGC20393
  • S152CD27L receptor
  • T cell activation antigen CD27
  • T cell activation antigen S152
  • T14
  • TNFRSF7T-cell activation antigen CD27
  • Tp55
  • Tumor necrosis factor receptor superfamily member 7
  • tumor necrosis factor receptor superfamily, member 7


CD27 is a lymphocyte-specific member of the tumor necrosis factor receptor superfamily (TNFRSF) and is designated TNFRSF7 (1, 2). Mouse CD27 cDNA encodes a 250 amino acid (aa) residue type I transmembrane protein with a 20 aa putative signal peptide, a 162 aa extracellular region containing three TNFR cysteine-rich repeats, a 21 aa transmembrane domain and a 47 aa cytoplasmic region (3). Mouse and human CD27 share approximately 65% amino acid identity. CD27 exists as homodimers on the cell surface via an extracellular disulfide bond in the membrane-proximal region. A soluble form of CD27 is also produced during the immune response and is found in various body fluids (4). CD27 is expressed on subsets of T and B cells. The expression of CD27 is upregulated upon T-cell activation. Although CD27 appears to be a marker for human memory B cells, it is only expressed in a small population of mouse B cells in germinal centers and at sites of B cell stimulation, suggesting that mouse CD27 may be a marker for activated B cells (5). CD27 interacts with CD27 ligand (also named CD70 and TNFSF7), which is a member of the TNF ligand superfamily. Ligation of CD27 on T cells provides costimulatory signals that are required for T cell proliferation, clonal expansion and the promotion of effector T cell formation (1, 2). Ligation of CD27 on B cells has been shown to inhibit terminal differentiation of activated mouse B cells into plasma cells and enhances commitment to memory B cell responses (5).

  1. Croft, M. (2003) Nature Reviews Immunol. 3:609.
  2. Croft, M. (2003) Cytokine and Growth Factor Reviews 14:265.
  3. Gravestein, L.A. et al. (1993) Eur. J. Immunol. 23:943.
  4. Lens, S.M. et al. (1998) Semin. Immunol. 10:491.
  5. Raman, V.S. et al. (2003) J. Immunol. 171:5876.


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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Publications for CD27/TNFRSF7 Antibody (AF574)(1)

We have publications tested in 1 confirmed species: Mouse.

We have publications tested in 1 application: ELISA Development (Capture).

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Biotin BAF574

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Gene Symbol CD27