Figure 2From: Rapid detection of sacbrood virus (SBV) by one-step reverse transcription loop-mediated isothermal amplification assayDetermination of the optimal time of the LAMP. Lane M, DL-2000 DNA marker; Lanes 1-5: LAMP carried out for 10, 20, 30, 40 and 50 min, respectively; Lane 6: -, negative control. All products were electrophoresed on 2% agarose gels and stained with ethidium bromide.Back to article page