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Table 2 Results of analytical sensitivity, dynamic range and limit of detection (LOD) with different conditions

From: Development of gold nanoparticles biosensor for ultrasensitive diagnosis of foot and mouth disease virus

No. AuNPs 0.7 nM-FMDV sensor primer Concentration Efficiency % Slope LOD
1 400 nM primer 94.5 − 3.544 1 copy
2 600 nM primer 120 − 2.8 100 copies
3 800 nM primer 346 − 1.53 100 copies