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Carboxymethyl Dextran (CM-Dextran)

CM-Dextran is a polyanionic derivative of Dextran. It is supplied as the sodium salt which is a white powder freely soluble in water and salt solutions. Since the carboxymethyl group is attached by a stable O-ether linkage, no stabilizer needs to be added and the solution may be stabilized by autoclaving. Levels of substitution up to 15% may be achieved.


As with other polyanionic derivatives, CM-Dextrans offer a wide range of chemical and biological properties:

 

  • Stabilizer of proteins and other sensitive biopolymers
  • As carrier for biosensor surfaces
  • Preparation of low-toxic derivatives with drugs and other pharmacologically active substances
  • A stable non-toxic, non-immunogenic additive


MSDS and Product datasheets

 

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Address Europe:
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Phone: +45 56 63 03 00
Fax: +45 56 65 43 29
E-mail: info@pkcas.dk
 
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pK Chemicals A/S • Københavnsvej 140 • 4600 Køge • Phone: +45 56 63 03 00 • Fax: +45 56 65 43 29 • E-mail: info@pkcas.dk