Table 1 The FTIR characteristic bands of the hisABC-NB nanomaterial
Nanomaterial | Characteristic bands | The bands’ type and related atoms |
|---|---|---|
cMNP | 3407.68 | O–H and N–H stretching vibrations |
2925.99 | C-H stretching vibrations | |
1632.30 | N–H bending vibrations | |
1098.40 | C–O–C stretching vibrations | |
LcMNP | 3439.39 | N–H and O–H stretching bonds of the amino acids |
FLcMNP | 1511.11 | Phenyl and pterin ring |
FPG | 2847.67 | Symmetrical (ν sCH2) stretching vibrations of the CH2 groups |
1511.22 | Phenyl and pterin ring | |
hisABC-NB | 3000–3500 | N–H and O–H stretching bonds of the amino acids |