GE Healthcare Sephadex™ Ion Exchange Media

Separate molecules over broad molecular weight and pH ranges

Brand: GE Healthcare

Manufacturer Part Number: 17-0170-01

100GR DEAE Sephadex A-25

UNSPSC: 12352200

Code: NEW

Additional Details:
Additional Details: Weight: 0.13700kg

Product Code. 11554885

Quantity Price
1 £223.16 / 100g
Estimated Shipment
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Description and Specification


Quantity 100g
Storage Requirements 4° to 30°C
For Use With (Equipment) Column or Batch Techniques
Product Type Sephadex anion exchange media
Format Solid Spherical Bead
Diameter (Metric) Inner 5cm
For Use With (Application) Separating and purifying Proteins, Polypeptides, Nucleic Acids and other charged biomolecules by using column or batch techniques
Height (Metric) 5 to 15cm
Ligand Type Diethylaminoethyl
Material DEAE-Sephadex A-25
Particle Size 40 to 120μm in dry form
pH Range 2 to 9
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