Table 2 Comparison of proposed biosensor with other reported methodologies for detection of proteins in blood plasma, serum or whole blood.
From: Electrochemical aptasensor for lung cancer-related protein detection in crude blood plasma samples
Sensing target | Detection limit | Biosensor type | Reference |
|---|---|---|---|
Angiogenin | 1 pM | SWV based aptamer biosensor | |
Thrombin | 6.4 nM | MB based aptamer biosensor | |
Tumor necrosis factor-alpha | 10 ng/mL | MB based aptamer biosensor | |
Platelet-derived growth factor | 1.25 ng/mL (50 pM) | MB based aptamer biosensor | |
Adenosine | 60 μM | Turn-on luminescent aptamer biosensor | |
Histone H2B Neutrophil defensin | 2.3 ng/mL (without IH-SAB 4C–8C) 0.023 ng/mL (with IH-SAB 4C–8C) | SWV based aptamer biosensor | Our work |
