CD25 Mouse anti-Rat, PE, Clone: OX39, eBioscience™

Mouse Monoclonal Antibody

Brand: Affymetrix eBioscience

Manufacturer Part Number: 12-0390-82


UNSPSC: 12352200

Code: Z2

Additional Details:
Additional Details: Weight: 0.25000kg

Disclaimers: For Research Use Only.

Product Code. 15258519

Quantity Price
1 £88.00 / 100µg
Estimated Shipment date
from Supplier 02-11-2016
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Description and Specification


Antigen CD25
Applications Flow Cytometry
Clone OX39
Concentration 0.2mg/mL
Conjugate PE
Format Conjugated
Formulation aqueous buffer, 0.09% sodium azide, may contain carrier protein/stabilizer
Gene Alias Interleukin-2 Receptor alpha, IL-2Ra
Host Species Mouse
Isotype IgG1
Quantity 100μg
Regulatory Status RUO
Species Reactivity Rat
Storage Requirements Store at 2-8°C. Do not freeze. Light-sensitive material.
Primary or Secondary Primary
Monoclonal or Polyclonal Monoclonal

The OX39 monoclonal antibody reacts with mouse CD25, the 55kDa interleukin-2 receptor alpha (IL-2R alpha). CD25 is expressed by early progenitors of the T and B lineages as well as by activated mature T and B lymphocytes. By itself, CD25 binds IL-2 only with low affinity. However, CD25 associates with CD122 (IL-2 receptor beta chain) and CD132 (common gamma chain) to form the high affinity IL-2 receptor. CD25 plays a role in lymphocyte differentiation and activation/proliferation.

The OX39 clone has been shown to deplete CD25 cells in vivo.