Table 1. Description of nanozymes.
| Sample ID | Sample | Block copolymer | Z | Cross-linker |
|---|---|---|---|---|
| nS | SOD1 (native enzyme) | - | - | - |
| S1 | non-cl* | PEI-PEG | 1 | - |
| S2 | cl† | PEI-PEG | 1 | GA |
| S3 | cl | PEI-PEG | 1 | BS3 |
| S4 | cl | PEI-PEG | 1 | EDC/S-NHS |
| S5 | cl | pLL50-PEG | 1 | EDC/S-NHS |
| S6 | non-cl | pLL10-PEG | 10 | EDC/S-NHS |
| S7 | cl | pLL10-PEG | 1 | EDC/S-NHS |
| S8 | cl | pLL10-PEG | 10 | EDC/S-NHS |
| nC | catalase (native enzyme) | none | - | - |
| C1 | non-cl | PEI-PEG | 1 | - |
| C2 | cl | PEI-PEG | 1 | GA |
| C3 | cl | PEI-PEG | 1 | BS3 |
| C4 | cl | PEI-PEG | 1 | EDC/S-NHS |
| C5 | cl | pLL50-PEG | 1 | EDC/S-NHS |
| C6 | cl | pLL50-PEG | 2 | EDC/S-NHS |
| C7 | cl | pLL50-PEG | 5 | EDC/S-NHS |
| C8 | non-cl | pLL10-PEG | 1 | - |
| C9 | cl | pLL10-PEG | 1 | EDC/S-NHS |
| SC1 | SOD1-catalase; non-cl | PEI-PEG | 1 | - |
| SC2 | SOD1-catalase; cl | PEI-PEG | 1 | GA |
| SC3 | SOD1-catalase; cl | PEI-PEG | 1 | BS3 |
| SC4 | SOD1-catalase; cl | PEI-PEG | 1 | EDC/S-NHS |
| SC5 | SOD1-catalase; non-cl | pLL10-PEG | 1 | - |
| SC6 | SOD1-catalase; cl | pLL10-PEG | 1 | BS3 |
| SC7 | SOD1-catalase; cl | pLL10-PEG | 1 | EDC/S-NHS |
| SC8 | SOD1-catalase; cl | pLL50-PEG | 1 | EDC/S-NHS |
*
non-cross-linked (non-cl)
†
cross-linked (cl)