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Promega™ PureYield™ RNA Midiprep System DFS Item

The PureYield RNA Midiprep System isolates intact, pure total RNA from essentially any sample type for use in a wide range of applications.

Manufacturer:  Promega™ Z3740

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Catalog No. PRZ3740

Includes: PureYield binding columns; PureYield clearing columns; RNA dilution buffer; RNA lysis buffer; RNA wash solution; Clearing agent; β-mercaptoethanol; Nuclease-free water



  • Yields up to 1mg of total RNA with undetectable levels of genomic DNA contamination
  • Uses a protocol compatible with a variety of sample types, including tissues, cultured cells, bacteria, yeasts, plants, and white blood cells; can be modified for other sample types
  • Designed for use with centrifugation or vacuum
  • Enables rapid purification of total RNA without DNase treatment, organic solvents, protease digestions, or alcohol precipitations
  • Produces RNA suitable for use in sensitive downstream applications

U.S. Patent 6,194,562, Australian Patent 740145, Canadian Patent 2,329,067.



Enables rapid purification of total RNA
PureYield™ binding columns 2 x 5, PureYield™ clearing columns 2 x 5, Nuclease-free Water 1 x 25mL, RNA Lysis Buffer (RLA) 1 x 50mL, RNA wash solution (RWA) 1 x 206mL, RNA dilution Buffer (RDB) 1 x 44mL, clearing Agent (
15 to 30°C
Spin or vacuum
10 Preps