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Gel filtration media, Sephadex™ G-75

Supplier: GE Healthcare
(No Reviews)
Sephadex™
Sephadex™ G-75 is well established gel filtration medium for desalting and buffer exchange of large biomolecules >80 000 molecular weight.

  • Quickly desalts, removes contaminants and transfers to a new buffer in a single step.
  • Suitable for buffer exchange and cleanup of large biomolecules, >80 000 molecular weight
  • Classic gel filtration medium

Sephadex™ is a gel filtration resin prepared by crosslinking dextran with epichlorohydrin. Different types of Sephadex™ differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range. Sephadex™ G-75 is one of six different G-types ranging from G-10 for small molecules to G-100 for very large molecules. Sephadex™ G-75 Superfine has the smallest bead size for higher efficiency with shorter diffusion distances.

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ORDER

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Description Type Particle size Exclusion limit Pk VWR Catalog Number Quantity
Sephadex™ G-75 Solid 40 - 120 µm >7 × 104 100 g 17-0050-01
Sephadex™ G-75 Superfine Solid 10 - 40 µm >7 × 104 100 g 17-0051-01
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SPECIFICATIONS

Matrix Cross-linked dextran
Fractionation range 1 × 103 - 5 × 104 dextrans, 3 × 103 - 8 × 104 globular proteins 1 × 103 - 1 × 105 dextrans, 3 × 103 - 7 × 104 globular proteins
pH range 2 - 10
Storage temperature 4 - 30 °C

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