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CD223 (Lag-3) Rat anti-Mouse, eFluor 450, Clone: eBioC9B7W (C9B7W), eBioscience™

Rat Monoclonal Antibody

$100.05 - $271.15

Specifications

Antigen CD223 (Lag-3)
Clone eBioC9B7W (C9B7W)
Host Species Rat
Species Reactivity Mouse
Applications Flow Cytometry
View More Specs

 Disclaimers

For Research Use Only.

Products
Catalog Number Mfr. No. Quantity Price Quantity    

501124148

 
affymetrix
48223180
25μg Each for $100.05

501129213

 
affymetrix
48-2231-82
100μg Each for $271.15
Description & Specifications

Specifications

Antigen CD223 (Lag-3)
Clone eBioC9B7W (C9B7W)
Host Species Rat
Species Reactivity Mouse
Applications Flow Cytometry
Regulatory Status RUO
Conjugate eFluor 450
Format Conjugated
Storage Requirements Store at 2-8°C. Do not freeze. Light-sensitive material.
Primary or Secondary Primary
Monoclonal or Polyclonal Monoclonal
Formulation aqueous buffer, 0.09% sodium azide, may contain carrier protein/stabilizer
Concentration 0.2mg/mL

The eBioC9B7W monoclonal antibody recognizes mouse CD223 (LAG-3, LAG3) protein expressed by activated alpha/beta-TCR bearing T cells, a subset of gamma/delta-TCR bearing T cells and a subset of NK cells. CD223 is a 70kDa type I transmembrane protein with a structure that is similar to CD4. However, a soluble form of human CD223 has been detected by ELISA in human serum, and data suggest that mouse CD223 is proteolytically cleaved in the D4 domain. This results in a 54kDa fragment containing all the extracellular domains, and a 16kDa fragment containing the intracellular and transmembrane domains. The 54kDa can remain membrane-associated or be released as soluble CD223.

CD223 binds to MHC class II with higher affinity than CD4, and it is thought that this interaction is involved in the negative regulation of T-cell activation and homeostatic proliferation. Furthermore, CD223 is expressed by CD4+CD25+ regulatory T cells, and it has been suggested that CD223 may be involved in their regulatory function.