CD81 Armenian Hamster anti-Mouse, Biotin, Clone: Eat-2 (EAT2), eBioscience™

Armenian Hamster Monoclonal Antibody

Brand: Affymetrix eBioscience

Manufacturer Part Number: 13-0811-81


UNSPSC: 12352200

Code: Z2

Additional Details:
Additional Details: Weight: 0.25000kg

Disclaimers: For Research Use Only.

Product Code. 15259629

Quantity Price
1 £82.00 / 50µg
Estimated Shipment date
from Supplier 01-11-2016
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Description and Specification


Antigen CD81
Applications Flow Cytometry
Clone Eat-2 (EAT2)
Concentration 0.5mg/mL
Conjugate Biotin
Format Conjugated
Formulation aqueous buffer, 0.09% sodium azide, may contain carrier protein/stabilizer
Gene Alias TAPA-1, TAPA1
Host Species Armenian Hamster
Isotype IgG
Quantity 50μg
Regulatory Status RUO
Species Reactivity Mouse
Storage Requirements Store at 2-8°C. Do not freeze.
Primary or Secondary Primary
Monoclonal or Polyclonal Monoclonal

The Eat-2 (EAT2) monoclonal antibody reacts with mouse CD81, a molecule also known as TAPA-1. CD81 is expressed on CD4+CD8+ thymocytes and broadly in the periphery with high level expressed by B cells, NK cells, macrophages and dendritic cells and lower level on resting T cells. Activation of T cells induces upregulation of CD81. CD81 is involved in homotypic adhesion of B and T cells as well as costimulation of T cells. The Eat-2 antibody is reported to cross-react with rat CD81.