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Invitrogen™ M-MLV Reverse Transcriptase (200 U/μL) DFS Item

M-MLV Reverse Transcriptase is a recombinant DNA polymerase that synthesizes a complementary DNA strand from single-stranded RNA, DNA, or an RNA:DNA hybrid.

Supplier:  Invitrogen™ 28025021

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Catalog No. 28025021



Description

Description

M-MLV Reverse Transcriptase is a recombinant DNA polymerase that synthesizes a complementary DNA strand from single-stranded RNA, DNA, or an RNA:DNA hybrid. Compared to AMV RT, Moloney Murine Leukemia Virus Reverse Transcriptase (M-MLV RT) lacks DNA endonuclease activity and has a lower RNase H activity.

One unit of M-MLV RT is the amount of enzyme required to incorporate 1 nmole of deoxyribonucleotide into acid-precipitable material in 10 min at 37°C using poly(A) oligo(dT)25 as template-primer.

Features of M-MLV Reverse Transcriptase include:
• Excellent thermostability with optimal activity at 37°C
• Can be used to synthesize first-strand cDNA up to 7 kb
• Multiple applications including synthesis of first-strand cDNA, primer extension, sequencing dsDNA, cDNA libraries, and RT-PCR

Source
Purified from E. coli expressing the pol gene of M-MLV on a plasmid

Performance and quality testing
SDS-PAGE purity; endodeoxyribonuclease, exodeoxyribonuclease, and ribonuclease assays; and yield and length of cDNA product

Unit reaction conditions
50 mM Tris-HCl (pH 8.3), 40 mM KCl, 6 mM MgCl2, 1 mM DTT, 0.5 mM [3H]dTTP, 0.1 mM poly(A), 0.1 mM oligo(dT)25, 0.1 mg/mL BSA, and enzyme in 50 μL for 10 min at 37°C

Specifications

Specifications

• M-mLV RT, 1 mL (200 U/μL)
• First Strand Buffer, 4 x 1 mL
• DTT, 4 x 500 μL (100 mM)

Store at –20°C.

50 min.
37°C
Yes
200 U/μL
1,000 Reactions
Reverse Transcription
RNA
Stand-alone Enzyme
Reverse Transcription
M-MLV
Wet Ice
First-Strand cDNA
Separate components
Up to 7 kb
SDS
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For Research Use Only. Not for use in diagnostic procedures.