RT² First Strand Kit (12)

You need:

1. A RT² SYBR Green Mastermix that matches the qPCR instrument in your laboratory;
2. RT² qPCR Primer Assays for your target genes;
3. A Housekeeping gene RT² qPCR Primer Assay.

We also recommend using our RT² First Strand Kit for reverse transcription.

For best results, all RNA samples should be suspended in RNase-free water. Alternatively, RNase-free 1 mM sodium citrate (pH 6.5) or 10 mM Tris buffer (pH 7.0) may be used. Do not use DEPC-treated water, as most DEPC preparations are contaminated with molecules that are inhibitory to reverse transcription and/or PCR. For long-term storage, RNA preps may be stored at -70 ºC in RNase-free water, or the buffers listed above, or precipitated in ethanol or isopropanol. In order to avoid repeated freeze-thaw cycles, it is recommended that frozen RNA samples be stored as multiple, single-use aliquots.

Carry out all procedures in a "DNA-free" workspace (see FAQ 2654). Be sure to include any DNase treatment steps in the recommended RNA isolation procedure or treat RNA separately with RNase-free DNase followed by repurification using a spin-column based method. RNeasy Mini Kit can be easily combined with RNase-free DNase. Alternatively, kits like the RNeasy Plus Universal Tissue already include a DNA removal step. Be sure to double both the units of enzyme and the incubation time recommended by the RNase-free DNase manufacturer. To minimize DNA contamination in your RNA preparations, and avoid the need for supplemental DNase treatments, we recommend using the RT2 First Strand Kit, which includes a highly efficient genomic DNA elimination step before reverse transcription.

 

NOTE: Our Chemistries are not compatible with AMBION's Turbo DNA-Free Kits.