Thanksgiving Shipping Schedule: Orders placed on Tuesday, November 22, 2022, will ship for delivery Wednesday, November 23, 2022. We will be closed on Thursday November 24, 2022, and Friday, November 25, 2022.

Orders placed on Wednesday November 23rd, will be shipped on Monday, November 28th.

WarmStart® Colorimetric LAMP 2X Master Mix (DNA & RNA)
cloned at NEB recombinant 65 hotstart

Need assistance designing LAMP primers? Use the NEB LAMP Primer Design Tool.

Simple, one-step solution for Loop-Mediated Isothermal Amplification (LAMP) of DNA or RNA (RT-LAMP) targets

  • Fast, clear pink-to-yellow visible detection of amplification
  • WarmStart® feature inhibits activity at room temperature
  • Offered with dUTP and thermolabile UDG for carryover contamination prevention (NEB #M1804)
  • Read how NEB developed and implemented a SARS-CoV-2 RT-LAMP workflow for workplace surveillance: 1) NEB Expressions article 2) PLOS ONE publication
  • Learn about a colorimetric RT-LAMP assay used for the detection of Eastern equine encephalitis virus in mosquitoes: AMCA publication
  • publication by members of the global LAMP (gLAMP) Consortium provides a comprehensive review of LAMP and its role in the COVID-19 pandemic


Negative reactions are indicated in pink and positive reactions are indicated by a change to yellow.

Catalog # Concentration Size List Price Your Price Quantity
M1800S 2 X 100 reactions (25 µl) $218.00
M1800L 2 X 500 reactions (25 µl) $870.00
Please enter a quantity for at least one size
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