Direct-zol™ RNA Miniprep
The Direct-zol™ RNA Kits provide a streamlined method for the purification of up to 100 ug (per prep) of high-quality RNA directly from samples in TRI Reagent® or similar. Spin column procedure bypasses phase separation and precipitation procedures, for non-biased recovery of miRNA.

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RNA extraction
RNA extraction, cDNA sinthesis
The Kit for RNA extraction is easy to use, very fast, the amount of RNA is more than sufficient (~100 ng), not degraded!
Review Date: 25 Jul 2024 | Zymo Research
Will continue using for routine RNA prep since it is quite fast and easy
Isolate RNA for qPCR/gene expression analysis
Quick and easy to use. However, some difficult tissues/cells require extra steps and I'm still not sure how good it works for those (like PBMCs)
Review Date: 8 Feb 2023 | Zymo Research
Ready to use
RNA purification
It is easy to use by bypassing chloroform phase separation steps and provides purer RNA with min DNA contamination and with min loss
Review Date: 24 Jan 2023 | Zymo Research
The Direct-zol™ RNA MiniPrep provides a streamlined method for the purification of up to 50 µg (per prep) of high-quality RNA directly from samples in TRI-Reagent® or similar.
Total RNA (including small and non-coding RNAs) is effectively isolated from a variety of sample sources (cells, tissues, biological liquids, etc.) using this product. The procedure is easy: simply apply a sample in TRI-Reagent® to spin column and then spin, wash, and elute the RNA. No phase separation, precipitation, or post-purification steps are necessary.
Small RNAs (≥17 nucleotides) are efficiently and consistently recovered using this kit. The result is broad range purification of small and large RNAs suitable for subsequent RNA-based methods including RT-PCR, transcription profiling, hybridization, etc.
Features:
- The entire procedure typically takes about 5-10 minutes
- Quick, spin column purification of high-quality total RNA directly from TRI-Reagent®, TRIzol®, or similar
- Bypasses phase separation and precipitation procedures
- DNase I included for DNA-free RNA














