| HEP | Heparin |
| MASi | 3-Aminopropyl-functionalized silica gel |
| DASi | 3-(Ethylenediamino)propyl-functionalized silica gel |
| TASi | 3-(Diethylenetriamino)propyl-functionalized silica gel |
| QMASi | Quaternarized MASi |
| QDASi | Quaternarized DASi |
| QTASi | Quaternarized TASi |
| HEP | Heparin |
| MASi | 3-Aminopropyl-functionalized silica gel |
| DASi | 3-(Ethylenediamino)propyl-functionalized silica gel |
| TASi | 3-(Diethylenetriamino)propyl-functionalized silica gel |
| QMASi | Quaternarized MASi |
| QDASi | Quaternarized DASi |
| QTASi | Quaternarized TASi |