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Formulations of the different alginate microcapsules that were screened using a Lee-White blood coagulation test.
| Microcapsule type | Polycation | Surface treatment |
|---|---|---|
| APSA | Protamine sulfate | None |
| APSA+Heparin | Protamine sulfate | Heparin coating |
| APLLA | Poly-L-lysine | None |
| APLLA+Heparin | Poly-L-lysine | Heparin coating |
