| Table 1: Mixed-mode properties of SeraFILE surface structuresa. Table shows potential numbers of hydrogen bond donor/acceptor groups, numbers of cationic/anionic groups, and number of ring structures in the surface ligands, along with relative hydrophobicity of the ligands. |
| | Surface | Hydrogen bond |
Cationic groups | Anionic groups | Relative hydrophobicityb | Rings | | Donor groups | Acceptor groups |
| | Surfaces used in the study | A | 1 | 2 | | 1 | 2 | | | B | 1 | 6 | | 3 | 2 | 1 | | D | 1 | 4 | | 2 | 2 | 1 | | M | Multipolymer | | | | 1 | | | N | | | 1 | | 1 | |
| | Surfaces initially screened, but not used in the study | PN | 3 | | 3 | | 3 | 1 | | E | | | Multipolymer | | 3 | | | AP | | | | Multipolymer | 1 | | | AM | 1 | 2 | 1 | | 1 | | | S | | | | Multipolymer | 5 | Multipolymer | | F | | | 1 | | 4 | | | C | 1 | 2 | | 1 | 5 | 1 | | PL | | | 1 | | 3 | | | PA | 1 | 1 | | 1 | 4 | 1 | | PC | | | 1 | | 5 | 1 |
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aIn cases of polymers, only predominant effect is considered.
bScale 1–5: low-high.
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