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GE Healthcare Sephadex™ G15 Media

Gel filtration medium for desalting and buffer exchange for small biomolecules greater than 1500 molecular weight

Manufacturer:  GE Healthcare 17002001

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Catalog No. 45-000-013

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  • For purposes of determining maximum flowrate and maximum pressure, beads behave as rigid spheres according to Darcy's Law
  • Working pH range 2 to 13
  • Particle size range for wet beads 60 to 180µm
  • Bed volume in distilled water 2.5 to 3.5mL/g
  • Exclusion limit: <1.5 x 103 for dextrans, <1.5 x 103 for globular proteins



< Darcy´s Law
Sephadex G-15, 100 g
11.81 in.
20-47 cm/h, pressure drop cm H2O/bed height = 2, bed height 30 cm, 2.6 cm i.d.
2 to 13
Peptides and small biomolecules
4 to 30°C
2.5 to 3.5mL/g in Distilled Water
Solid Bead
Useful for desalting and Buffer exchange of Peptides and small biomolecules >1500 M.W.
60 to 180μm in wet form, 40 to 120μm in dry form
Cross-linked Dextran
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