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qScript™ cDNA SuperMix

  • Reproducibility - CDKN1B qScript cDNA SuperMix was used for 48 independent first-strand reactions containing 100 ng or 100 pg of HeLa cell total RNA template. 1/10th of each first-strand reaction was used for TaqMan® qPCR of CDKN1B using PerfeCTa™ qPCR SuperMix.
  • Higher Yield (more accurate representation) of low abundance gene with qScript - PP2A First-strand synthesis was carried out using 1 µg HeLa cell total RNA with either qScript cDNA SuperMix or SuperScript® III First-Strand Synthesis System for RT-PCR. 5 ng total RNA equivalent (1/200th of each cDNA reaction) was used for SYBR Green qPCR of PP2A gene with PerfeCTa™ SYBR Green SuperMix. Inset: Dissociation (melt curve) analysis of SYBR Green qRT-PCR products shows amplification of correct amplicon in qScript reactions. Lower cDNA yield from SuperScript III reactions results in amplification of non-specific product.
  • Linearity - ACTB qScript cDNA Supermix was used for first-strand cDNA synthesis using log-fold serial dilutions of HeLa cell total RNA from 1 µg to 1 pg. Eight replicate cDNA reactions were performed for each input quantity of RNA. 1/10th of each first-strand reaction was used for qPCR of the ACTB gene using PerfeCTa™ SYBR Green SuperMix.
  • Sensitivity - TRRAP comparison to SuperScript® III SuperMix First Strand SuperMix for qPCR & QuantiTect Reverse Transcription Kit First-strand cDNAs were synthesized following each manufacturers protocol with 1 µ or 1 ng of HeLa cell total RNA as template. 1/10th of first-strand reactions were used for qRT-PCR of 5'-end region of TRRAP gene with PerfeCTa™ SYBR Green SuperMix. Averaged plots from 4 replicate qPCR reactions are shown.
  • Protocol Comparison Easy-to-use cDNA SuperMix format also availabel in 96 well format. 384 well format available as a Custom.
  • Simple and Reproducible High Through Put cDNA Synthesis 100 ng of HeLa cell total RNA was added to each well of a 96-well plate qScript cDNA SuperMix (95048-096) as 16-uL volumes. First-strand synthesis was carried out according to the product's instructions and then 1/10th of each first-strand reaction was transferred to another 96-well PCR plate containing PerfeCTa™ SYBR Green SuperMix and ACTB specific primers (300 nM each).
Price:
$156.00
SKU:
95048
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Product Description

Manual MSDS Free Sample

Features & Benefits

  • Easy-to-use, one-tube format (or 96 well)
  • High sensitivity across a broad range of RNA template concentrations
  • Ideal for high-throughput applications
  • Ideal for dilute and low-copy samples - 5X reaction mix maximizes RNA input volume
  • Unbiased cDNA synthesis - complete 5' to 3' RNA sequence representation

Description

qScript™ cDNA SuperMix provides a sensitive and easy-to-use solution for two-step RT-PCR. This 5X concentrated master mix provides all necessary components (except RNA template) for first-strand synthesis including: buffer, dNTPs, MgCl2, primers, RNase inhibitor protein, qScript™reverse transcriptase and stabilizers. qScript™ 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 qScript™ cDNA SuperMix works exceptionally well with a wide variety of targets. This blend is optimized for the production of targets < 1kb in length. qScript™ cDNA SuperMix produces excellent results in both real-time and conventional RT-PCR.

Contents

  • 5X reaction buffer containing optimized concentrations of MgCl2, dNTPs (dATP, dCTP, dGTP, dTTP), recombinant RNase inhibitor protein, qScript reverse transcriptase, random primers, oligo(dT) primer and stabilizers.

Storage conditions

Kit components are stable for one year when stored in a constant temperature freezer at -20°C. After thawing, mix thoroughly before using.

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