RDRT
ReadyScript® cDNA Synthesis Mix
Complete reagent for first strand cDNA synthesis for RT-qPCR
Synonym(s):
cDNA Synthesis Mix
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About This Item
NACRES:
NA.55
UNSPSC Code:
12352200
usage
sufficient for 100 reactions, sufficient for 25 reactions, sufficient for 500 reactions
feature
dNTPs included, hotstart: no
technique(s)
RT-PCR: suitable, cDNA synthesis: suitable
color
colorless
input
purified RNA
shipped in
dry ice
storage temp.
−20°C
Related Categories
General description
ReadyScript® cDNA Synthesis Mix is a sensitive and easy-to-use solution for two-step RT-PCR. This 5X concentrated mix provides all necessary components (except RNA template) for first-strand synthesis including: buffer, dNTPs, MgCl2, primers, RNase inhibitor protein, ReadyScript reverse transcriptase and stabilizers. ReadyScript is a RNase H(+) derivative of MMLV reverse transcriptase, optimized for reliable cDNA synthesis over a wide dynamic range of input RNA. The unique blend of oligo (dT) and random primers in the ReadyScript cDNA Synthesis Mix works exceptionally well with a wide variety of targets. It is optimized for the production of targets < 1kb in length. ReadyScript cDNA Synthesis Mix produces excellent results in both real-time and conventional RT-PCR.
Application
ReadyScript® cDNA Synthesis Mix has been used for complementary DNA (cDNA) synthesis from total/mRNA in 2-step reverse transcription polymerase chain reaction (RT-PCR) and quantitative reverse transcription polymerase chain reaction (RT-qPCR) assays for gene expression studies.
Features and Benefits
- Convenient 5X master mix formula provides for quick and easy reaction set up; just add RNA template
- Includes proprietary blend of randomers and oligodT primers and an RNAse H+ derivative of Moloney murine leukemia virus (MMLV) reverse transcriptase
- Allows for unbiased, accurate conversion of RNA to cDNA in just 40 minutes
- Can use up to 1 μg of RNA in a single 20 μL reaction; reactions can also be scaled up
- Highly stable; can be stored at -20°C for up to 1 year; 4°C for up to one month
- Specific ratio of randomers and oligo (dT) primers in the mastermix ensures optimal representation of all transcript sequences in the cDNA product
- High reproducibility: Premixed master mix eliminates variability inherent in other kits requiring mixing of components
- RNase H(+) Moloney murine leukemia virus (MMLV) reverse transcriptase ensures residual RNA does not interfere with PCR amplification
- Reverse transcribes both rare and abundant genes with a wide input range of template
- Convenient 5X master mix formula provides for quick and easy reaction set up; just add RNA template
Other Notes
Stable for 1 year when stored in a constant temperature freezer at -20 °C. To extend product′s shelf-life, store the kit at -70 °C. Readyscript cDNA Synthesis Mix showed no loss in functional performance after 20 cycles of freezing on dry ice and thawing on ice. However, we recommend keeping the freeze-thaw cycles to a minimum.
Supplied as a 5X reaction buffer containing optimized concentrations of MgCl2, dNTPs (dATP, dCTP, dGTP, dTTP), recombinant RNase inhibitor protein, ReadyScript reverse transcriptase, random primers, oligo(dT) primer and stabilizers.
Legal Information
ReadyScript is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
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Protocols
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Method for reverse transcription of RNA into DNA. Uses a premixed reagent that contains reverse transcriptase, dNTPs, primers, RNase inhibitor and buffer. Fast generation of cDNA.
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