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Fig. 1 | BMC Veterinary Research

Fig. 1

From: Novel polymerase spiral reaction assay for the visible molecular detection of porcine circovirus type 3

Fig. 1

Sensitivity of the polymerase spiral reaction (PSR) and loop mediated isothermal amplification for the detection of Porcine circovirus type 3 (PCV3). Ten-fold serial dilutions of standard plasmid (PCV3-ORF2) were subjected to the PSR and LAMP assays and analyzed. Lane M, molecular size marker DL2000. Lanes 1–7, dilutions of PCV3-ORF2 (1.13 × 107 copies, 1.13 × 106 copies, 1.13 × 105 copies, 1.13 × 104 copies, 1.13 × 103 copies, 1.13 × 102 copies, and 1.13 × 101 copies); and lane N, negative control. a Agarose gel electrophoresis demonstrating the sensitivity of the PSR assay. b Colorimetric analysis demonstrating the sensitivity of the PSR assay. c Agarose gel electrophoresis demonstrating the sensitivity of the LAMP assay

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