Table 4.
Comparison of the sensor studies for protein detection.
| Parameters | Reference | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| [60] | [99] | [100] | [101] | [102] | [103] | [104] | [105] | [106] | [107] | |
| Target | Myoglobin | Myoglobin | Lipoprotein | Bovine hemoglobin and trypsin | Protein C | Bovine hemoglobin | Hemoglobin and myoglobin | Myoglobin | Bilirubin | Cytochrome C |
| Linear dynamic range | 0.1–10 µg/mL | 0.5–53.3 µg/mL | 4–400 mg/dL | 3 mg/mL | 0.1–30 µg/mL | 1 × 10−3–1 × 10−10 g/L | 0–250 µg/mL | 1.24 × 10−6–3.71 × 10−7 mol/L | 1.71–85.51 µM | 1–500 µg/mL |
| Buffers (Ads, Des) | pH 7.4, 1 M Ethylene glycol | pH 5.0, Proteinase K (pH 7.4) | pH 7.4, Acetic acid (10%) nd SDS (0.1%) | NA | pH 5.0, 0.5 M NaCl (pH 5.0) | pH 7.0, NA | Dulbecco’s PBS (pH 7.15), NA | HEPES (pH 4.0), oxalic acid | pH 11.0, 2 M NaOH, 1 M Na2CO3, 25 mM EDTA | pH 7.4, Tween-20 (0.1%) |
| Time | 27 min | NA | 60 min | 50 min | 30 min | 120 min | 2–10 min | <15 s | 25 min | 7.5 min |
| Limit of detection | 87.6 ng/mL | 0.827 µg/mL | 4 mg/mL | NA | 0.01 µg/mL | 3.09 × 10−11 g/L | NA | 1.3 × 10−6 mol/L | 0.45 µg/mL | NA |
NA: not available.