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You are here:Home » Molecular Biology » MB-Carbohydrates, Glycoproteins » Dextran Powder 20,000MW

Dextran Powder 20,000MW


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Dextran is a polysaccharide composed of glucose units which are connected predominantly by alpha-1,6 linkages with an average molecular weight of 20,000.
Catalog #D6029-10
This product was derived from Leuconostoc mesenteroides
CAS Number9004-54-0
Molecular Weight~20kD
AppearanceWhite to slightly off white powder
Solubility (1%)Complete in cold water. Insoluble in ethanol.
Loss on Drying10%
Molecular Weight15,000-25,000
pH (10%)4.0-7.0
Color (10% Solution))0.05
Intrinsic Viscosity (1% Solution, 37°C)0.11-0.14
Specific Rotation (2% Solution)+148º

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