Research Article
Colorimetric Detection System for Salmonella typhimurium Based on Peroxidase-Like Activity of Magnetic Nanoparticles with DNA Aptamers
Table 1
Comparison of different methods for detection of Salmonella.
| Nanomaterial | Method | Linear range | LOD | Reference |
| MNP antibody | Selective filtration | 2 × 101–2 × 104 cells | 2 × 101 cells | [10] |
| MNP antibody | Fluorescence spectrometry | 101–107 CFU/mL | 10 CFU/mL | [11] |
| MNP antibody TiO2 antibody | Absorption spectroscopy | 102–108 CFU/mL | 100 CFU/mL | [8] |
| MNP antibody | PCR | 101–107 CFU/mL | 103 CFU/mL | [5] |
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