| 1-AMA | 1-AMinoAnthracene |
| ACh | Acethylcoline |
| AChE | AcetylCholinEsterase |
| AFM1 | Aflatoxin M1 |
| AL | Amide-Linked |
| AOSNP | Activatable Organic Semiconducting NanoProbe |
| ATC | AcetylThioCholine |
| ATR | Attenuated Total Reflection |
| Au/CS/GO | gold-Chitosan-Graphene Oxide |
| BiFC | Bimolecular Fluorescent Complementation |
| BphPs | Bacterial Phytochromes |
| BRET | Bioluminescence Resonance Energy Transfer |
| BSA | Bovin Albumin Serum |
| BTEX | Benzene, Toluene, Ethyl-benzene and Xylene |
| BV | BiliVerdin |
| CA15-3 | Carbohydrate Antigen 15-3 |
| CCD | Charge-Coupled Device |
| CCH | oncholepas oncholepas Hemocyanin |
| CEA | CarcinoEmbryonic Antigen |
| CFU | Colony-Forming Unit |
| CMA | Cow Milk Allergy |
| CpEGFP | circularly permuted Enhanced Green Fluorescent Protein |
| CPF | ChlorPyriFos |
| CpFPs | circularly permuted Fluorescent Proteins |
| CpYFP | circularly permuted Yellow Fluorescent Protein |
| CRP | C-Reactive Protein |
| CS–GO | Chitosan–Graphene Oxide |
| CTA-NCC | hexadeCyltrimeThylAmmonium bromide-NanoCrystalline Cellulose |
| CWAs | Chemical Warfare Agents |
| DA | DopAmine |
| DDVP | Dimethyl-Di-chloroVinyl Phosphate |
| DNA | DeoxyriboNucleic Acid |
| DNA-Cu/AgNCs | DNA-templated copper/silver nanoclusters |
| EBV | Epstain Bain Virus |
| EC-SPR | Electrochemical Surface Plasmon Resonance |
| eGFP | enhanced Green Fluorescent Protein |
| ELISA | Enzyme-Linked ImmunoSorbent Assay |
| ER | Estrogen Receptor |
| ER-LBD | Estrogen Receptor α-Ligand Binding Domain |
| ERY | Erythromycin |
| Ex-TFG | Excessively tilted fiber grating |
| FAP | Fluorogen Activating Peptide |
| FAST | Fluorescence-Activating and Absorption-Shifting Tag |
| FCS | Fluorescence Correlation Spectroscopy |
| FEP | Fluorinated Ethylene Propylene |
| FI | Fluorescence Intensity |
| FITC | Fluorescein IsoThioCyanate |
| FLISA | Fluorescence-Linked Immunosorbent Assay |
| FP | Fluorescence Polarization |
| FRET | Förster Resonance Energy Transfer |
| FT-IR | Fourier-transform infrared spectroscopy |
| FTIR-SPR | Fourier Transform Infra-Red Surface Plasmon Resonance |
| GO | Graphene Oxide |
| GPCR | G Protein Coupled Receptor |
| HER2 | Human Epidermal growth factor Receptor 2 |
| HMBR | 4-hydroxy-3-methylbenzylidene rhodanine |
| IM-SPR | Intensity-Modulated Surface Plasmon Resonance |
| InA | Internalin A |
| Lac | Lactoferrin |
| LoD | Limit of Detection |
| LSPR | Localized Surface Plasmon Resonance |
| MBL | Metal-Binding Loop |
| mIFP | monomeric Infrared Fluorescent Protein |
| MIP | Molecular Imprinting Polymer |
| MIPs | Molecular Imprinting Polymers |
| MIT | Molecular Imprinting Technology |
| MMP-9 | Matrix Metalloproteinases-9 |
| MMPs | Magnetic MicroParticles |
| MRE | Molecular Recognition Element |
| MRL | Maximum Residual Limit |
| NAD | Nicotinamide Adenine Dinucleotide |
| NC | Nanocluster |
| NDV | Newcastle Disease Virus |
| NHS | N-hydroxy Succinimide |
| NIR | Near InfraRed |
| NIR-FP | Near InfraRed Fluorescent Protein |
| NO | Nitric Oxide |
| NPs | nanoparticles |
| OBP | odorant binding protein |
| OEG | Oligo-Ethylene Glycol |
| OTC | Oxytetracycline |
| PAMAM | PolyAMidoAMine |
| PANI | polyaniline |
| PAT | Patulin |
| PBS | Phosphate Buffered Saline |
| PCs | Photonic Crystals |
| PenG | Penicillin G |
| PR | Progesterone Receptor |
| PSA | Prostate-Specific Antigen |
| PSPR | Propagating Surface Plasmon Resonance |
| PYP | Photoactive Yellow Protein |
| QD | Quantum Dot |
| RI | Refractive Index |
| SAMs | Self Assembled Monolayers |
| SECM | Scanning EleCtrochemical Microscopy |
| SELEX | Systematic Evolution of Ligands by EXponential enrichment |
| sfGFP | superfolder Green Fluorescent Protein |
| SiQD | Silicon Quantum Dots |
| SNP | Single-Nucleotide Polymorphism |
| SPME | Solid-Phase Microextraction |
| SPR | Surface Plasmon Resonance |
| SPRi | Surface Plasmon Resonance imaging |
| SPRM | Surface Plasmon Resonance Microscopy |
| SWNT | Single-Walled carbon NanoTube |
| TC | TetraCycline |
| TIR | Total Internal Reflection |
| TIRF | Total Internal Reflectance Fluorescence |
| TNT | Trinitrotoluene |
| tPSA | total Prostate-Specific Antigen |
| TR-FIA | Time-Resolved Fluorescence-ImmunoAssay |
| TTX | Tetrodotoxin |
| UCNPs | Up Conversion Nanoparticles |
| VOC | Volatile Organic Compound |
| VOCs | Volatile Organic Compounds |