Table 2.
Two dimensional cadherin affinities and dissociation rates from cell binding kinetics
| Cadherin on Test Cell | Density(#/μm2)§ | Cadherin- Fc on Red Cell | Density(#/μm2)¶ | 2D Affinity(× 10−4 μm2) | Dissociation rate (s−1) | Ref. |
|---|---|---|---|---|---|---|
| C-cadherin | 18 | C-cadherin | 10 | 11 ± 2 | 0.6 ± 0.2 | [7] |
| C-cadherin | 7 | C-EC1245 | 10 | 30 ± 9 | 0.3 ± 0.1 | |
| C-cadherin | 7 | C-EC12 | 155 | 1.4 ± 0.5 | 0.9 ± 0.2 | |
| C-cadherin W2A | 24 | C-cadherin | 452 | 0.12±0.05 | 0.10 ± 0.03 | |
| N-cadherin | 15 | N-cadherin | 69 | 1.9 ± 0.3 | 1.1 ± 0.4 | [10] |
| E-cadherin | 16 | E-cadherin | 44 | 3.3 ± 0.5 | 1.0 ± 0.3 | [9] |
| C-cadherin | 14 | N-cadherin | 38 | 3.5 ± 0.2 | 1.3 ± 0.3 | [10] |
| C-cadherin | 18 | E-cadherin | 33 | 3.3 ± 0.9 | 1.3 ± 0.4 | [9] |
| N-cadherin | 16 | E-cadherin | 33 | 2.6 ± 0.4 | 1.2 ± 0.5 |
Density (#/square micron) of full-length cadherin on the Chinese hamster ovary cell and
Density (#/square micron) of Fc-tagged cadherin immobilized and oriented on the apposing red blood cell.