Accuris Instruments, PR2110-S, qMax First Strand cDNA Synthesis Flex Kit, Sample, 5 Reactions
Includes:
- 10ul RT
- 40µl 5X Buffer
- 20µl Random Hexaprimers
- 20µl Oligo (dT) Primers
High quality, PCR ready cDNA is quickly generated with the Accuris qMax First Strand cDNA Synthesis Flex Kit.The exceptionally thermostable MMLV- derived qMax High Capacity Reverse Transcriptase combined with a potent RNase inhibitor allows for transcription to take place at higher temperatures (alleviating secondary structure problems) and maintains the integrity of the total RNA. The 5X buffer provides the perfect environment for highly efficient cDNA synthesis and greater yields. The buffer is optimized for superior data accuracy and reproducibility with a wide range of RNA sources. -Separate solutions of oligo (dT) primers and random hexamer primers for greater flexibility in assay design. -Input range of 10pg to 2µg of total RNA -Thermostable, high capacity reverse transcriptase and optimized next generation buffer system provide consistent, high yields of fragments up to 9Kb in length Upon receipt, immediately store at -20°C. Avoid excessive freeze/thaw cycles. When stored as directed, this product will retain its activity for 12 months from date of receipt.
Limitations of Use
For research purposes only. Not intended for therapeutic or diagnostic use.
Quality Control
Accuris enzymes and reagents are tested under general assay conditions for activity, reproducibility, efficiency, heat activation, sensitivity, and absence of nuclease contamination and nuclease activity. This product is manufactured under a comprehensive quality management system, following ISO 9001:2008 standards. Accuris is not responsible for consequential or incidental damages, direct or indirect, resulting from use of this product. Accuris guarantees the performance of this product as described when used in accordance with these instructions
General Guidelines
- Buffer
- The cDNA Synthesis Kit is supplied with a specially formulated 5X buffer. This buffer has been optimized to work with the RT provided in the kit and contains optimal levels of dNTPs, 20mM MgCl2 , stabilizers and enhancers. High quality cDNA can be produced with maximum efficiency using this buffer and RT. The use of other additives is not required or recommended.
- Template
- The First Strand cDNA Synthesis Flex Kit works optimally with 10pg to 2.0µg of total RNA or 5pg to 0.5µg of oligo (dT) purified mRNA. If input RNA is in excess of 2.0µg in a 20µl reaction volume, best results will be obtained by increasing the suggested amount of high capacity reverse transcriptase by 1.5 to 2 times.
- Reaction conditions
- Most reactions can be carried out at a temperature of 42°C for 60 minutes. When working with templates that have a high GC content (above 65%), the temperature should be increased to 45°C to alleviate any problems associated with secondary structure. For random hexaprimers, incubate for 10 minutes at 25°C and then increase the temperature to 42°C for 60 minutes.
- Analysis by qPCR
- A cDNA synthesis reaction produces enough cDNA for analysis by real time PCR as well as other down stream processing reactions. For a 20µl qPCR reaction, using 2.0 to 4.0µl of the cDNA synthesis reaction product is recommended. cDNA may be stored at 4°C for 1 week or -20°C longer term.