| AA | Ascorbic acid |
| ABTS | 2,2’-Azinobis-(3-ethylbenzthiazoline-6-sulphonate) |
| AKCN | Alkalized graphitic carbon nitride |
| AMP | Adenosine monophosphate |
| AOx | Alcohol oxidase |
| AP | Acetamidophenol |
| AuNPs | Gold nanoparticles |
| Au/Co@HNCF | Gold/cobalt nanoporous carbon framework |
| AuNBP/MWCNTs Fer/rGO |
Gold nanobipyramids supported by multi-walled carbon nanotubes ferumoxytol and reduced graphene oxide |
| BET | Brunauer-Emmett-Teller |
| BG | Bucky gel consisting of carbon nanotubes and ionic liquid |
| biot-GOx | Biotinylated glucose oxidase |
| BNNS@CuS | Boron nitride nanosheet and copper sulfide nanohybrids |
| BSA | Bovine serum albumin |
| C60[C(COOH)2]2 | C60-carboxyfullerene |
| CeNPs | Nanoceria particles |
| CF@CuAl-LDH | Carbon fiber-supported ultrathin cual layered double hydroxides (LDH) nanosheets |
| CF-H-Au | Carbon microfibers-hemin-gold nanoparticles |
| CMC@Pd/Al-LDH | Pd/Al layered double hydroxide/carboxymethyl cellulose nanocomposite; |
| CNE | Carbon nanoelectrodes fabricated within a quartz nanopipette and electrochemically etched |
| CNFs | Carbon nanofibers |
| CNTs | Multi-walled carbon nanotubes |
| COx | Cholesterol oxidase |
| CP | Carbon paste |
| CPS | Carbon paste sensors |
| CQDs | Carbon quantum dots |
| cTnI | Cardiac troponin I |
| CTMB | Cetyltrimethylammonium bromide |
| Cu-Cys | Copper(II) complex of cysteine |
| Cu-MOG | Cu-based metal-organic gel |
| CuNWs/rGO | One-dimensional copper nanowires and two-dimensional reduced graphene oxide nanosheets |
| DA | Dopamine |
| 2,4-DCP | 2,4-Dichlorophenol |
| 3D GNCs | 3D graphene-supported quantum dots |
| 3DG | Three-dimensional graphene |
| DBD | Diamond Boron-doped |
| EMSN-AuNPs | Expanded mesoporous silica-encapsulated gold nanoparticles |
| ENC | Electronanocatalyst |
| ERGO | Electrochemically reduced graphene oxide |
| FePP | Iron porphyrins |
| GBR | Metal-free brominated graphene |
| GCE | Glassy carbon electrode |
| GCE/MWCNTs-Av/RuNPs/biot-GOx | Glassy carbon electrode/avidin-functionalized multi-walled carbon/nanotubes/Ru nanoparticles/biotinylated glucose oxidase |
| GDCh | Glucose derived sheet-like carbons |
| GE | Graphite electrode |
| GNP/Cu-Cys | Gold nanoparticles with the copper(II) complex of cysteine |
| GNPs | Gold nanoparticles |
| GNs | Graphene nanosheets |
| GO | Graphene oxide |
| GOx | Glucose oxidase |
| GOx/PtNP/PAni/Pt | Glucose Sensor Based on Pt Nanoparticle/Polyaniline Hydrogel |
| H2TCPP | meso-Tetrakis(4-carboxyphenyl)-porphyrin |
| HCC | Carbon cubic nanomaterial |
| HCF | Hexacyanoferrate |
| h-CuS NCs | Hollow copper sulfide nanocubes |
| H-GNs | Hemin-graphene hybrid nanosheets |
| His@AuNCs | Histidine-capped gold nanoclusters |
| HNCs | Hollow nanocubes |
| H-rGO-Au | Hemin-graphene-gold nanoparticles |
| HRP | Horseradish peroxidase |
| H/WS2-NSs | Hemin-functionalized/Tungsten disulfide nanosheets |
| ITO | Indium tin oxide |
| L-Cys | L-Cysteine |
| LOD | Limit of detection |
| LOx | Lactate oxidase |
| LR | Linear range |
| MCM-41 | Mobil composition of matter No. 41 |
| MCNs | Mesoporous carbon nanospheres |
| MCP | Microchannel plate |
| MIP | Molecularly imprinted polymer |
| MMT | Montmorillonite |
| MC | Magnetic carbon |
| Mn-MPSA-HCC | Mn nanomaterials: hollow carbon cubic |
| Mn-MPSA-HCS | Mn nanomaterials: hollow carbon sphere |
| MOFs | Metal-Organic Frameworks |
| MWCNTs | Multi-walled carbon nanotubes |
| MWCNTs-Av | Avidin-functionalized multi-walled carbon nanotubes |
| NCs | Nanoclusters |
| NCF | Nitrogen doped cotton carbon fiber composite |
| N-CNFht | Nitrogen-doped carbon nanofibers |
| NFs | Nanoflakes |
| NPs | Nanoparticles |
| NTH | Nanotetrahedron |
| NW/CF | Nanowires/copper foam |
| NZ | Nanozyme |
| OPD | o-Phenylenediamine |
| PAni | Polyaniline |
| PANI/MXene | Polyaniline and Ti3C2Tx |
| PB | Prussian Blue |
| PEG-HCCs | Poly(ethylene glycolated) hydrophilic carbon clusters |
| PFOP | Heptadecafluoro-n-octyl bromide |
| PMMA | Poly(methylmethacrylate) |
| PNAANI | Poly(N-acetylaniline) |
| PO | Natural horseradish peroxidase |
| RDE | Rotating disk electrode |
| RGO | Reduced graphene oxide |
| rGO | Reduced graphene oxide |
| SOD | Superoxide dismutase |
| SPCE | Screen-printed carbon electrode |
| TMB | 3,5,3′,5′-Tetramethylbenzidine |
| UA | Uric acid |
| WCC | Tungsten carbide decorated by cobalt nanoparticles |
| YSNs | Yolk-shell nanostructures |
| ZIF | Zeolitic imidazolate framework |
| β-CD | β-Cyclodextrin |