Dextran sulfate Pharma grade

Dextran sulfate Pharma grade

Our Pharma grade products are suitable for those who aim to use our products as Raw Material for pharmaceutical formulations, medical devices, cosmetics or related.

TdB Labs produce dextran sulfate of pharma grade with a mean molecular weight ranging from 5 kDa to 10 kDa.

Pharma grade products are tested for microbial contamination, bacterial endotoxins and residual solvents according to European Pharmacopoeia. All quality control results are reported in a certificate of analysis, which is unique for each batch. An integral part of the certificate is also an assessment of possible Elemental impurities according to ICH Q3D.


Dextran sulfate Pharma grade have a wide range of applications areas and properties. Some examples are:

  • Anti-coagulation agent in cell media
  • Selective precipitation of lipoproteins
  • Acceleration of DNA hybridisation.
  • Releasing DNA from DNA-histones complexes
  • Inhibition tRNA-binding to ribosomes
  • Inhibition of ribonucleases
  • Anti-viral properties
  • Used in cosmetics for anti-inflammation properties and osmotic retention of water
  • Separation of microorganisms and macromolecules
  • Adjuvant in vaccines
  • Studies of perm selectivity of membranes


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How to order

Visit our webshop to see the pack sizes available. Please send an e-mail to if you would like to receive a quote, place a bulk order or if you wish to place your order manually.

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