| Disposable screen-printed amperometric biosensor utilizing monoclonal antibody as detection probe |
Progesterone, phenol solution, cattle milk samples |
1 × 10−9 mol dm−3, 5 ng mL−1
|
+0.70 V vs. saturated calomel (SCE) |
42 and 43
|
| Immunosensor development using polypyrrole-based layer for entrapping bovine leukemia virus (BLV) protein using antibodies |
gp51 protein (BLV antigen), bovine serum |
10-Fold dilutions of serum, antigen–antibody complex driven response, concentrations not mentioned |
0 to 600 mV vs. Ag/AgCl, potential pulses of +950 mV vs. Ag/AgCl |
44
|
| Gold nanoparticle decorated polyaniline nanowire for covalent attachment of biorecognition elements – glucose oxidase enzyme (GOx), ssDNA, and lamin A antibody |
Glucose, complementary DNA strand, and lamin A protein, phosphate buffer solution |
1 μM for glucose (chronoamperometric detection) |
Operating potentials of −0.1 V and +0.8 mV |
45
|
| Cellular biosensor for detection of aflatoxin B1 (AFB1) using screen-printed electrodes (SPEs) and anti AFB1 antibody as biorecognition element, and engineered/plain monkey vero kidney cells |
Aflatoxin B1 (AFB1)-mycotoxin, phosphate-buffered saline |
0.05 ng mL−1 (plain cells) and 1.5 ng mL−1 (vero-anti-AFB1 cells) |
−100 mV potential |
46
|
| Chronoamperometric immunosensor using anti-TNF-α antibody functionalized on gold electrode using 4-carboxymethylaniline (CMA) |
Tumor necrosis factor (TNF) – α artificial saliva, saliva |
1 pg mL−1
|
100 mV versus the saturated calomel reference electrode (SCE) |
47
|
