Raw Materials for MDx Real-Time RT-PCR Premixes

qRT-PCR Kit [v4] (UDG System), Bulk

  • Multiplex: Up to 5-plex probe in a reaction
  • High specificity: Chemically-modified hot start Taq
  • Probe type
  • Enzyme Mix + 2X Reaction Buffer
  • qRT-PCR Kit [v4] reagent suitable for molecular diagnosis of COVID-19
  • Enzyme production for qRT-PCR Kit [v4] : Up to 20 million tests per week
  • Verify test method according to WHO (17 Jan, 2020), (Using SARS-CoV-2 viral RNA & RdRp/E gene-specific primer/probe)
  • With or without UDG system [UDG system : Carryover contamination prevention]







Cat.No. Product Feature Size
BCVQR4 qRT-PCR Kit [v4] (UDG System), Bulk + UDG SYSTEM* Custom

qRT-PCR Kit [v4] (UDG System) is a quantitative RT-PCR reagent suitable for molecular diagnosis of SARS-CoV-2 causing the new Coronavirus infectious disease (COVID-19). The kit performance was confirmed using the materials and methods approved by WHO on 17 Jan, 2020. The Enzyme Mix contains in this kit, is an optimized blend of Reverse Transcriptase, chemically-modified hot-start PCR enzyme, RNase inhibitor protein and a thermolabile UDG. These components help ensure sensitivity, accuracy, and specificity of PCR performance for the COVID-19 molecular diagnosis. In particular, carryover contaminated PCR products could be removed by the applied UDG system.



  • Quantification of target RNA by real-time RT-PCR


  • Use the chemically-modified Hot-Start Taq (Hot-Taq)
  • Pre-denaturation time in PCR steps = 15 min

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