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CD193 Rat anti-Mouse, Brilliant Violet 421, Clone: 83103, BD Optibuild™

Rat Monoclonal Antibody

Manufacturer:  BD Biosciences 740003

Catalog No. BDB740003

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The 83103 monoclonal antibody specifically binds to CD193, which is also known as, C-C chemokine receptor type 3 (CCR3). CD193 is a chemokine receptor for CCL11/eotaxin, CCL24/eotaxin-2, CCL26/eotaxin-3, CCL5/RANTES, CCL7/MCP-3, CCL8/MCP-2, CCL14/MCP-4, CCL15/HCC-2 and CCL3/MIP-1a. CD193 is reportedly expressed on eosinophils, mast cells and Th2 cells. It plays an important role in eosinophil recruitment to the skin and the lung and in the development of airway hyperresponsiveness.

The antibody was conjugated to BD Horizon™ BV421 which is part of the BD Horizon Brilliant™ Violet family of dyes. With an Ex Max of 407-nm and Em Max at 421-nm, BD Horizon BV421 can be excited by the violet laser and detected in the standard Pacific Blue™ filter set (eg, 450/50-nm filter). BD Horizon BV421 conjugates are very bright, often exhibiting a 10 fold improvement in brightness compared to Pacific Blue conjugates.



Brilliant Violet 421
Aqueous buffered solution containing ≤0.09% sodium azide.
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Flow Cytometry
CCR3; CCR-3; chemokine (C-C) receptor 3; CC-CKR3; C-C CKR-3; CKR3; CC-CKR-3
Affinity Purified
Mouse CCR3 transfected Cells Transfected Cell Line
The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
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