RNA isolation / purification Tissue - Human Eye

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

mirVana™ miRNA Isolation Kit, with phenol

Thermo Fisher Scientific

Upstream tips	Protocol tips	Downstream tips
	- For RNA to dissolve better and to yeild high levels, preheat elution buffer at 95C. - Addition of β-mercaptoethanol in lysis buffer can be skipped because the phenol will do the job of nuclease inactivation - To capture more amount of mRNA, modify the amount of lysis buffer :ethanol (from 1:1 to 1:1.5) during the binding step	- Do vortex for 2-plus minutes during Acid-Phenol:Chloroform extraction step. This will facilitate the removal of tightly bound proteins typically associated with RNA

Protocol tips
- For RNA to dissolve better and to yeild high levels, preheat elution buffer at 95C. - Addition of β-mercaptoethanol in lysis buffer can be skipped because the phenol will do the job of nuclease inactivation - To capture more amount of mRNA, modify the amount of lysis buffer :ethanol (from 1:1 to 1:1.5) during the binding step
Downstream tips
- Do vortex for 2-plus minutes during Acid-Phenol:Chloroform extraction step. This will facilitate the removal of tightly bound proteins typically associated with RNA

Manufacturer protocol Publication protocol 1 Relevant paper

NucleoSpin® RNA

Macherey Nagel

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

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.

1 Relevant paper

RNeasy Micro Kit

Qiagen

Upstream tips	Protocol tips	Downstream tips
- This kit can be used for the isolation of RNA from up to 1x10^6 cells

Upstream tips
- This kit can be used for the isolation of RNA from up to 1x10^6 cells

Manufacturer protocol Publication protocol 1 Relevant paper

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