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. 2018 Apr 11;11:234. doi: 10.1186/s13071-018-2825-5

Fig. 1.

Fig. 1

PKD-RPA assay. The color signals on the lateral flow dipstick (LFD), indicating the amplification of Tetracapsuloides bryosalmonae DNA using specific recombinase polymerase amplification (RPA) primers and probes. C-line: control signal, which indicates that the LFD functioned correctly; T-line: location of the signal of amplified T. bryosalmonae DNA