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YMC-Pack Diol

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Silica based size exclusion chromatography (SEC) columns

YMC-Pack Diol is a size exclusion chromatography column packed with dihydroxypropyl-bonded silica and available in four different pore sizes.

The 120 Å, 200 Å, and 300 Å resins are suitable for separation or molecular weight determination of proteins with molecular weights of 1,000 to 1,000,000.

The 60 Å resin is ideal for separation of peptides or oligosaccharides with molecular weights of 10,000 or less.

Characteristics

  • Silica based column with high mechanical strength
  • Useful for molecular weight determination of proteins and sugars
  • 2 µm and 3 µm particle sizes provide high resolution and fast analysis

Applications

Typical applications include: proteins, oligosaccharides, peptides, antibodies

Analytical Specifications

YMC-Pack Diol
Stationary Phase dihydroxypropyl (USP L20, L33, L59)
Bonding Monomeric
Mode SEC
Particle Size* 2, 3, 5 µm
Pore Size* 60, 120, 200, 300 Å
pH Range 5 – 7.5
Temperature Upper Limit 40 °C

*not all combinations of particle & pore size are available

Preparative Specifications

YMC-Pack Diol-HG
Stationary Phase dihydroxypropyl (USP L20, L33, L59)
Bonding Monomeric
Mode SEC
Particle Size* 10, 15, 20, 50 µm
Pore Size* 120, 200, 300 Å
pH Range 2 – 7.5

*not all combinations of particle & pore size are available

YMC-Pack Diol with particle sizes of 10 µm and higher are available as part of the YMC*Gel High Grade (HG) series. These resins boast improved mechanical stability as well as narrower particle size and pore size distribution.

YMC-Pack Diol-HG can be purchased in prepacked analytical and preparative columns or in bulk resin format.

Available Formats

Analytical Resin (2 – 5 µm)

  • Prepacked columns & guards
    • Analytical (1.0 – 8.0 mm ID)
    • Preparative (10 mm ID & above)
  • Bulk resin

Preparative Resin (above 5 µm)

  • Prepacked columns & guards
    • Analytical (up to 8.0 mm ID)
    • Preparative (10 mm ID & above)
  • Bulk resin

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