RNA isolation / purification Tissue - Human Nose

Isolating RNA from tissues and paraffin-embedded tissue samples can be challenging due to cross-linking of biomolecules and fragmented nucleic acids. The best solution is to slice the tissues into smaller pieces and make a homogenate solution (using tissue homogenizer or grinding liquid nitrogen frozen samples) in presence of RNAse inhibitors. The homogenization process should be carried out on dry ice to maintain the integrity of RNA.

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Found 3 matching solutions for this experiment

Upstream tips
- To allow complete penetration by formalin, use tissue samples less than 5 mm thick
Protocol tips
- Perform all centrifugation steps using a microcentrifuge placed at 15–25°C
Downstream tips
- Do not exceed fixation time of 24 hours as it results in poor performance in downstream assay
NucleoSpin® RNA

Macherey Nagel

Upstream tips
- Aliquot rDNase and store at -20 °C.
Protocol tips
Dry the columns very well after the ethanol wash by adding an additional 2' >10000 rpm centrifuge with no buffer.
PicoPure™ RNA Isolation Kit

Thermo Fisher Scientific

Upstream tips
- Can be used when there is a very less amount of starting material
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