non standard Taq DNA polymerase
Ribonuclease Inhibitor, RNase inhibitor 40U ul
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MMLV Reverse Transcriptase, bulk pack for IVD

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MMLV Reverse Transcriptase, encoded by Moloney Murine Leukemia Virus (MMLV RT) is an RNA-dependent DNA polymerase that synthesizes the complementary cDNA first strand from a single-stranded RNA template to which a primer has been hybridized. MMLV RT will also extend primers hybridized to single-stranded DNA. Second strand cDNA synthesis can be achieved from some mRNA templates without an additional DNA polymerase. The difference between this to the general M-MLV RT is that the capacity to endure the heat is enhanced. It can remain the 100% activity at 50°C, it can also keep more than 80% activity even at 55°C.


Recombination of E. coli containing Moloney murine leukemia virus reverse transcriptase gene from clone of Moloney murine.


The first-strand cDNA synthesis; RT-PCR


  • lack RNase H activity: Weak RNase H activity High cDNA yield, can get more full length cDNA.
  • thermoStable: the optimum reaction temperature is 50°C, the highest is 60°C. Can overcome the template RNA secondary structure, and finish the reverse transcriptase experiment smoothly.
  • wide temperature range: can reverse transcript from 37-60C, with more than 80% of the highest activity at 42°C-55°C customer can choose the reaction temperature freely.
  • Strong amplification activity: Gene mutation enhanced the binding capacity of the enzyme and RNA. Increased the amplification speed, can obtain the quality cDNA, suitable for cDNA library construction.

Unit Definition

One unit of MMLV RT catalyzes the incorporation of 1 nmol of dTTP into acid insoluble material in 10 minutes at 37°C using oligo(dT)12-18-primed poly(A)n as a template.

Concentration: 200U/μl

Package: Bulk

Component: M-MLV (200U/μl) 5xBuffer (with DTT)

Storage: -20°C


RT01M-MLV Reverse Transcriptase(RNase H-)M-MLV Reverse Transcriptase, RNase H Minus 200U/μl, supplied with 5x Reaction Buffer
RT02M-MLV Reverse Transcriptase(RNase H+)M-MLV Reverse Transcriptase, wide type, RNase H postive. 200U/μl, supplied with 5x Reaction Buffer. High activity.
RT03ThermoStable M-MLV Reverse Transcriptase(RNase H-)ThermoStable reverse transcriptase, RNase H Minus, reaction temperature up to 55°C, 200U/μl
RT04ThermoSuper M-MLV Reverse Transcriptase(RNase H-)ThermoSuper stable reverse transcriptase, RNase H Minus, reaction temperature up to 60°C, 200U/μl
RT05HiFi II M-MLV Reverse Transcriptase(RNase H-)M-MLV reverse transcriptase, RNase H Minus, for IVD use
RT05LHiFi II M-MLV Reverse Transcriptase(RNase H-) Lyophilized PowderM-MLV reverse transcriptase, RNase H Minus, for IVD use, Lyophilized Powder
RTY3HiFi III M-MLV Reverse Transcriptase(RNase H-)customized M-MLV for COVID
RT05FHiFi II M-MLV Reverse Transcriptase (RNase H-) (Glycerol-free)MMLV
RT42M-MLV Reverse Transcriptase (RNase H-)MMLV Reverse Transcriptase,42°C RNase H Minus 200U/μl,supplied with 5x Reaction Buffer
IIA16HiFi II M-MLV Reverse Transcriptase (RNase H-) A16MMLV Reverse Transcriptase (RNase H-) IIA16

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