DNA/RNA Shield™ reagent from Zymo Research
TRI Reagent® from Sigma-Aldrich
Chloroform, >= 99.8% from Fisher Scientific
RNA Clean & Concentrator-5 with DNase I Set from Zymo Research
Refrigerated microcentrifuge (cool it at 4 °C)
RNase free tubes: microcentrifuge tubes
RNase decontamination solution like RNase AWAY® or RNaseZap®
Tissue homogenizer (such as Geno Grinder)