Pierce M-PER™, Mammalian Protein Extraction Reagents, Thermo Scientific

Supplier: Thermo Scientific

78501 78503 78505
CAPI78501EA 867.98 CAD
CAPI78501 CAPI78503 CAPI78505
Pierce M-PER™, Mammalian Protein Extraction Reagents, Thermo Scientific
Buffers Extraction Buffers

M-PER™ Mammalian Protein Extraction Reagent is designed to provide highly efficient total protein extraction from cultured mammalian cells.


  • Gentle - mild detergent lysis, yielding extracts that are immediately compatible with Coomassie (Bradford) and BCA protein assays or SDS-PAGE
  • Compatible - extracts soluble proteins in non-denatured state, enabling direct use in immunoprecipitation and other affinity purification procedures
  • Amine-free and dialyzable - formulation ensures compatibility with subsequent assay systems
  • Convenient - lyse adherent cells directly in plate or after scraping and washing in suspension
  • Non-denaturing - maintain activity of luciferase, beta-galactosidase, CAT and other reporter genes as well or better than alternative methods


The complete cell lysis reagent dissolves cell membranes and extracts total cellular protein in only 5 minutes. This reagent requires little or no mechanical disruption and yields more protein than freeze/thaw cycles and sonication. This mammalian cell lysis reagent is so efficient that adherent cells do not need to be scraped from the culture dish, enabling easy and direct lysis and analysis of cells grown in 24-well and 96-well plates. Resulting cell lysates from either adherent and suspension cells are compatible with many downstream assays including immunoassays, enzyme assays and a variety of common reporter assays.

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