GE Healthcare Sephadex™ Ion Exchange Media Available on GSA/VA Contract for Federal Government customers only.

Separate molecules over broad molecular weight and pH ranges

Manufacturer: GE Healthcare 17021002

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Catalog No. 45-000-042

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    Quantity 500g
    Storage Requirements 4° to 30°C
    For Use With (Equipment) Column or Batch Techniques
    Product Type Sephadex cation exchange media
    Format Solid Spherical Bead
    For Use With (Application) Separating and purifying Proteins, Polypeptides, Nucleic Acids and other charged biomolecules by using column or batch techniques
    Height (English) 2 to 5.9 in.
    Height (Metric) 5 to 15cm
    Ligand Type Carboxymethyl
    Material CM-Sephadex C-25
    Particle Size 40 to 120μm in dry form
    pH Range 6 to 10
    Support Type Cross-linked Dextran
    MWCO Up to 30,000

    Range of weak and strong anionic (A) and cationic (C) exchangers. Fractionation range: A-25 and C-25, up to 30 000; A-50 and C-50: 30 000–100 000.

Very high capacities even at elevated ionic strengths
Very low non-specific adsorption
Wide range of applications at laboratory and process scales
Suitable for column or batch techniques
Simple and economical to use

DEAE Sephadex

  • Weak and strong anion exchanger
  • pH range 2-9

QAE Sephadex
  • Strong anion exchanger
  • pH range: 2-12
CM Sephadex
  • Weak cation exchanger
  • pH range: 6-10
SP Sephadex
  • Strong cation exchanger
  • pH range: 4-13

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