Table 1.
A summary of various analytes and their LOD values for different types of GO derivatives and their nanohybrid structures for LDI-TOF-MS analysis of small molecules.
| Platform | Analytes | LOD | Ref. |
|---|---|---|---|
| RGO films | OCDD | 1 pmol | [61] |
| GO | Flavonoids | 1 pmol | [63] |
| NGO | BDPD | 50 pmol | [64] |
| B[a]P | 600 pmol | ||
| PBA | 70 nmol | ||
| bwGO | Amino acids and saccharides | 10 pmol | [67] |
| GO/MWCNT-NH2 hybrid films | Leu-enkephalin | 1 pmol | [71] |
| Saccharides | 10 pmol | ||
| Amino acids | 100 pmol | ||
| Multi-layered GO/MWCNT-NH2 hybrid films | Cellobiose | 10 pmol | [72] |
| Leu-enkephalin | |||
| Phenylalanine | |||
| Glucose | 100 pmol | ||
| Lysine | |||
| Leucine | |||
| Au/PAA-GO film | Saccharides and amino acids | 100 pmol | [82] |
| LBL assembled Au NPs/RGO hybrid films | Amino acids | 150 pmol | [85] |
| AuNPs/GO porous hybrid bead | N-linked glycopeptide | 2 fmol | [88] |
| Fe3O4@graphene oxide nanocluster | Glimepiride | 26 pmol | [97] |
| ZnO-RGO hybrid | B[a]P | 13 pmol | [98] |