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Silica gel chemically bonded with polyamine.

YMC-Pack PA-G is a normal phase column utilizing amino groups. It is useful for separation of acidic oligosaccharides and exhibits higher durability than conventional silica-based amino columns.


  • Silica gel chemically bonded to polyamine
  • Higher durability than conventional silica-based amino columns


Typical applications include: acidic oligosaccharides


Stationary Phase polyamine
Bonding Monomeric
Particle Size 5 µm
Pore Size 120 Å
pH Range 4 – 7.5
Temperature Upper Limit 40 °C
Temperature Recommended Range 25 – 35 °C

Available Formats

  • Prepacked columns & guards
    • Analytical (1.0 – 8.0 mm ID)

LC Columns & Accessories

ProductPhase / TypeSeparation Mode(s)Pore SizesParticle SizespH RangeAvailable FormatsLink to Order
YMC-Pack PA-GPolyamineNormal Phase120 Å5 µm4 - 7.5Analytical (1 - 8 mm ID)Preparative (10 mm ID & above)

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