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. 2005 Nov 15;107(6):2548–2556. doi: 10.1182/blood-2005-04-1463

Table 2.

Binding of human-SIRPα and anti-CD47 to RBCs from multiple species

SIRPα1ex BRIC126 B6H12 2D3 6H9 CIKm1 mIAP301
Human + ++ ++ ++ ++ ++
Pig ++ + ++ ++ ND
Cow * + ++ ND
Rat ND
Mouse ND ND ND ND ND ++

+ indicates weak, >2×BKGD (background) and <10×BKGD; ++, strong, >10×BKGD; −, very weak, <2×BKGD; and ND, not determined.

*

Visibly distinct but very weak.

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