Table 1.
Information of the three aptamers for bacterium sensing
Aptamers | Sequences (5′–3′) | Dissociation constant (Kd) |
---|---|---|
L. acidophilus (FALA)a | cy3-ATC CGT CAC ACC TGC TCT ACG GCG CTC CCA ACA GGC CTC TCC TTA CGG CAT ATT ATG GTG TTG GCT CCC GTA T |
13 nM49 |
S. aureus (FASA)a | cy3-GCA ATG GTA CGG TAC TTC CTC GGC ACG TTC TCA GTA GCG CTC GCT GGT CAT CCC ACA GCT ACG TCA AAA GTG CAC GCT ACT TTG CTA A |
35 nM52 |
S. enterica (FASE)a | cy3-TAT GGC GGC GTC ACC CGA CGG GGA CTT GAC ATT ATG ACA G | Unknown |
FALA, FASA and FASE refer to different fluorescent aptamers for L. acidophilus, S. aureus and S. enterica, respectively.