Table 2.

Rate and equilibrium constants of antibodies binding to CD47.

Antibody	Ka 1/Ms	Kd 1/s	KD M	R2
Anti-CD47 mAb	9.79 × 104	3.99 × 10−7	4.076 × 10−12	0.9930
IAB	2.57 × 105	1.24 × 10−4	4.813 × 10−10	0.9937
Pro1	1.60 × 105	1.46 × 10−6	9.138 × 10−12	0.9954
Pro2	1.65 × 105	1.98 × 10−6	1.202 × 10−11	0.9954
Pro3	2.42 × 105	2.40 × 10−6	9.918 × 10−12	0.9919