Phos-trap™

PerkinElmer Phos-trap™ allows for efficient phosphopeptide enrichment from complex biological samples (cell lysates, serum, plasma, etc).

Phos-trap Characteristics

  • Rapid protocol performed in <10 minutes
  • Flexibility to enrich one sample at a time or 96 at once in a microplate
  • Kit buffers designed for compatibility with MALDI and ESI mass spectrometry
  • Titania thin film reproducibly coated on magnetic beads

Features and Benefits

Features

  • < 10 minutes for phosphopeptide enrichment
  • Thin film titania-coated magnetic beads for robust, reproducible results
  • Phosphopeptide enrichment from complex biological samples (protein digests and serum/plasma)
  • Flexible and automatable kit format

Benefits

  • Enhanced Selectivity for capturing phosphorylated amino acids
    • Minimal non-specific enrichment of peptides containing acidic residues
    • Permits enrichment of phosphopeptides from complex biological matrices (i.e. serum and plasma)



  • Enhanced Sensitivity
    • Capability of enrichment and MS detection of < 100 fmol of phosphoprotein
    • Represents > 1000x greater sensitivity than traditional IMAC technologies
      >

Related Items