Table 1 Summary of LFIA strips for detecting mycotoxins
From: Recent advances in immunoassays and biosensors for mycotoxins detection in feedstuffs and foods
Target | Principle | Signal material | Sample | LOD | Ref. |
|---|---|---|---|---|---|
FB1/ZEN/OTA/AFB1 | Competitive LFIA | Au nanospheres, Au nanocacti, Au nanoflowers and hyperbranched Au plasmonic blackbodies | Corn | 3.27/0.70/0.10/0.06 ng/mL | [47] |
FB1/DON | Competitive LFIA | Flower-like gold nanoparticles | Chinese traditional medicine | 5.0/5.0 ng/mL | [45] |
FB1/DON | Competitive LFIA | Au nanospheres/Au nanoflowers | Grain | 20/5 ng/mL | [44] |
DON/AFB1 | Competitive fluorescent LFIA | α-Fe2O3 nanocubes | Food | 0.18/0.01 ng/mL | [54] |
CIT/ZEN | Competitive fluorescent LFIA | Europium nanoparticles | Corn | 0.06/0.11 ng/mL | [64] |
ZEN/DON | Competitive fluorescent LFIA | Near-infrared dyes | Maize | 0.55/3.8 μg/kg | [65] |
ZEN/OTA/FB1 | Competitive fluorescent LFIA | Quantum dot nanobeads | Wheat | 5/20/10 ng/mL | [66] |
ZEN/DON | Competitive fluorescent LFIA | Silanized quantum fots | Maize and wheat | 40 and 400 μg/kg (Cutoff value) | [67] |
AFB1/ZEN/DON/T-2/FB1 | Competitive fluorescent LFIA | Time-resolved fluorescence microspheres | Cereals | 0.42/0.10/0.05/0.75/0.04 μg/kg | [57] |
AFB1/ZEN | Competitive fluorescent LFIA | Time-resolved fluorescence microspheres | Maize | 0.05/0.07 ng/mL | [52] |
AFB1/ZEN/DON | Competitive fluorescent LFIA | Quantum dot microbeads | Feedstuff | 10/80/500 pg/mL | [68] |
DON/T-2/ZEN | Competitive fluorescent LFIA | Amorphous carbon nanoparticles | Maize | 20/13/1 μg/kg | [69] |
AFB1/FB1/OTA | Competitive fluorescent LFIA | Quantum dot nanobeads | Cereals | 1.65 pg/mL, 1.58/0.0059 ng/mL | [70] |
DON | Competitive fluorescent LFIA | Polydopamine coated zirconium metal-organic frameworks | Meat | 0.18 ng/mL | [71] |
AFB1 | Fluorescence quenching LFIA (IFE) | Flower-like gold nanoparticles/quantum dots | Soybean sauce | 0.004 μg/L | [61] |
FB1 | Fluorescence quenching LFIA (IFE) | Sliver nanoparticles/quantum dots | Maize flour | 62.5 μg/kg | [42] |
ZEN | Fluorescence quenching LFIA (FRET) | Sliver nanoparticles/carbon dots | Cereals | 0.1 μg/L | [63] |
AFB1/ZEN/FB1/DON/ OTA/T-2 | SERS-based LFIA | DTNB and MBA labelled Au@Ag coreshell nanoparticles | Maize | 0.96/6.2/0.26/0.11/15.7/8.6 pg/mL | [60] |