[NEB] WarmStart® Fluorescent LAMP&RT LAMP Kit (with UDG)

Figure 2: The WarmStart Multi-Purpose LAMP/RT-LAMP 2X Master Mix (with UDG) provides robust detection of human DNA and RNA targets

RT-LAMP (RNA targets) or LAMP (DNA targets) experiments were performed with NEB #M1700: WarmStart LAMP 2X Master Mix, which is the master mix in the NEB #E1700 kit that does not contain dUTP/UDG, and NEB #M1708: WarmStart Multi-Purpose LAMP/RT-LAMP 2X Master Mix (with UDG). Reactions containing 1X LAMP primers and 1X LAMP Fluorescent dye were set up in quadruplicate over three logs of total Jurkat RNA or Jurkat DNA (10 ng to 0.1 ng) in 96-well, 25 µl reactions. Control reactions without template (NTC) were also evaluated.  Reactions were incubated at 65°C for 40 minutes and fluorescence was monitored every 15 seconds in the SYBR/FAM channel of a real-time thermocycler (Bio-Rad^® CFX96). Each dot represents the time at which the fluorescence signal for a single reaction crosses the instrument-defined threshold.  All four replicates were detected at each template input unless otherwise indicated (note that dots frequently overlap given similar detection time for the replicates). Overall, similar performance was observed for both NEB #M1700 and NEB #M1708 at each template input.No amplification was observed in any of the no template control reactions.